>a__WcU[S^ <[c >a`V[e[a`Wc 2. Specifications 2.1 Specifications for outdoor units Item Model AU242FHBHA Function cooling heating 7.03 7.91 Capacity Capacity BTU/h 24000 27000 Total power input 3200 3100 Max. power input 3800 3800 2.20 2.55 EER or COP Power source N, V, Hz 1PH~,220V,50Hz Running /Max.Running current...
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>a__WcU[S^ <[c >a`V[e[a`Wc Item Model AU482FIBHA cooling heating Function Capacity 48000 61000 Capacity BTU/h Total power input 6500 6000 Max. power input 7500 7500 EER or COP 2.15 Power cable Power source N, V, Hz 1PH~,220V,50Hz Running /Max.Running current cooling: 34A/42A heating: 30A/40A A / A Start Current AU482FIBHA( white)
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>a__WcU[S^ <[c >a`V[e[a`Wc Item Model AU48NFIBIA cooling heating Function Capacity 48000 61000 Capacity BTU/h Total power input 6000 6000 7000 7000 Max. power input EER or COP 2.33 Power cable Power source N, V, Hz 3PH~,380V,50Hz Running /Max.Running current A / A cooling: 10.5A/13 A heating: 10.5/13A Start current Unit model (color)
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>a__WcU[S^ <[c >a`V[e[a`Wc 2.2 Specifications for indoor units AB092FCBHA AB142FCBHA Item Model Cooling capacity 9000 14000 Btu/h Heating capacity 12000 16000 Btu/h Cooling capacity 2600 4100 Heating capacity 3500 4700 Dehumidifying capacity 10‐³×m³/h Power source 1PH 220V-230V 50HZ N,V,Hz Power consumption Running current 0.07 0.07...
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>a__WcU[S^ <[c >a`V[e[a`Wc Item Model AC182FCBHA AP182FABHA Cooling capacity Btu/h 18000 18000 Heating capacity Btu/h 21000 21000 Cooling capacity 5300 5300 Heating capacity 6200 6200 Dehumidifying capacity 10‐³×m³/h 2.1 Power source N,V,Hz 1PH 220V-230V 50HZ Power consumption Running current Starting current Refrigerant R407C R407C...
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>a__WcU[S^ <[c >a`V[e[a`Wc Item Model AS072FCBHA AS092FCBHA Function Cooling Heating Cooling Heating —— Capacity 7000 9500 9000 10000 BTU/h Capacity 2000 2800 2600 3200 Dehumidifying capacity 10‐³×m³/h Power cable —— 3 × (1.0~1.5mm Communication cable —— 2x(0.75~1.25mm Power source N, V, Hz 1, 220~230, 50 Running current A / A...
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>a__WcU[S^ <[c >a`V[e[a`Wc Item Model AS182FCBHA Function Cooling Heating —— Capacity 18000 20000 BTU/h Capacity 5200 5800 Dehumidifying capacity 10‐³×m³/h Power cable 3 × (1.0~1.5mm2 ) —— Communication cable 2x(0.75~1.25mm2 ) —— Power source 1, 220~230, 50 N, V, Hz Running current A / A 0.10...
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>a__WcU[S^ <[c >a`V[e[a`Wc Installation state: the unit should be placed on the flat floor or be mounted in horizontal direction. Testing method: standing-on-floor unit: If the unit cooling capacity is over 28000W, the noise level should be measured at mounting-on-ceiling unit: the front, left, right directions respectively.
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>a__WcU[S^ <[c >a`V[e[a`Wc outdoor unit: 1.air outlet from side: the noise level is the average sound pressure level measured from front, left, right directions. 2.air outlet from top: the noise level is the average sound pressure level measured from front, back, left, right directions. measured point: H ( height to the ground) = (h (unit height) + 1m) /2 and, it is 1m to each side.
>a__WcU[S^ <[c >a`V[e[a`Wc 5. Controller functions UNQ q| xw v x slM`PV RRNmx | z u o xw {x | x y | x t w v v~ RSNm xx u hj_` a\i mqdib o xw x m xx \onj n`hk c`\gnc RTNn| x \w}...
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>a__WcU[S^ <[c >a`V[e[a`Wc x wt | o x ^jjg | o x c`\n | | x N o x _ls | | zLt t w | wt v | t xN hj_` mqdib IQJ o | \onj c`\gnc n`hk jiOjaa u k x | x t | ^gj^f...
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>a__WcU[S^ <[c >a`V[e[a`Wc vt x t |vt | z | xZ ]xy x | zL zx utv~ y ty x yt t xx t |z{ N ndh`l jiOjaa hj_` mqdib j x t | wx | ux w| t xw g^_Nk x | w|vt n`hk...
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>a__WcU[S^ <[c >a`V[e[a`Wc hj_` mqdib n`hk c`\gnc ^gj^f ndh`l mg``k adgn`l l`m`n ODPDQ jiOjaa ndh`l jiMjaa j x t | wx | ux w| t xw g^_N k x | w|vt | x {x u x xwL w| t v{t zx t y V`Ub_ mx xv ndh` u...
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>a__WcU[S^ <[c >a`V[e[a`Wc i xZ ]xy x | z {| y v v~L {x xx y | ux w| wx xwN tu x m xx mqdib hj_` |z{ L uxy x z | z n`hk c`\gnc {x mg``k u {x v ^gj^f t w {x t| Mv w| |...
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>a__WcU[S^ <[c >a`V[e[a`Wc \y x {x t M x t y x L |y x yt| x {| x {x t| v w| | ~| zL | x {x ~| z t x {x |xw tzt| N mx | z hx { wZ q{x {x x Ix v w| z | x wx t w yt...
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>a__WcU[S^ <[c >a`V[e[a`Wc x {x {xt { y | { {| y \y x x {x |z{ y {xt { u | x v x w| G GL mqdib hj_` xzt | x | zx x t xzt | x n`hk c`\gnc | N k x...
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>a__WcU[S^ <[c >a`V[e[a`Wc y | x QN lx y | x v y | x v k^] | y | x y | x x L ux vt xy wt tzx | N RN d t {x | xw x k xt x w | {x t tvv w| z utv~ v...
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>a__WcU[S^ <[c >a`V[e[a`Wc VnzopV VmV^ ~ s]x| Vyprl~t p tzyV lww xz y~po nlmtyp~ the following. rpy rpyp|l~tyrV s]x| Z^ ~ Vyprl~t p tzyV rpy rpyp|l~tyrVZ {nmX ag ba cb cc {nmX ag ba cb cc {nmX ag ba cb cc -34-...
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>a__WcU[S^ <[c >a`V[e[a`Wc h^ qtw~p| m i^nzop m a`^|p}p~ m \ ^ ^ aa^wtrs~ m ab^wznv m ~px{ } tyr xzop }wpp{ splw~s q|p}s ac^sz | l nwznv ~txp| strs_}z ad^strs_}z m strs }zq~ qtw~p| ae^}p~ m wtrs~ wznv ~txp| nwznv |p}p~ nzop...
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>a__WcU[S^ <[c >a`V[e[a`Wc cf^~txp| zy o zy_zqq xzop }wpp{ splw~s q|p}s nwznv nwznv V lx V V {x V ~txp| strs_}z qtw~p| wtrs~ wznv |p}p~ nzop V}p~V j lx zy_zqq wno Y ~txp|\ }wpp{ } tyr ~px{ xzop } tyr xzop }wpp{ splw~s...
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>a__WcU[S^ <[c >a`V[e[a`Wc ~px{ strs l ~z zy_zqq nzzw t spl~ [b n [b n\ wnoZ b^~txp| ~txp| ~txp| ~txp| ~px{ } t y r xzop }wpp{ ~txp| zy ~txp| zqq splw~s q|p}s nwznv ~txp| ~txp| s tr strs_}z qtw~p| wtrs~ wznv |p}p~...
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>a__WcU[S^ <[c >a`V[e[a`Wc UNS lx x xvx| x l`MPQ dy {x | xw x t w | | {x x x xvx| x L x {x x x xvx| x l`MPQ t w {x x x slMcWQ xt | x {x x N n{x | t t | x xvx| x t w...
>a__WcU[S^ <[c >a`V[e[a`Wc 7. Installation instruction 7.1 Outdoor installation 7.1.1 The combination method will take AU48NFIBIA as an example as below: ADMISSIBLE COMBINATION EXAMPLES OF MULTIFLEX INVERTER REAL COOLING CAPACITY(OF EACH UNIT IN REAL HEATING CAPACITY(OF EACH UNIT IN Type of INDOOR UNITS CIRCUIT TOTAL TOTAL COMBINATION)
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>a__WcU[S^ <[c >a`V[e[a`Wc REAL COOLING CAPACITY(OF EACH UNIT IN REAL HEATING CAPACITY(OF EACH UNIT IN Type of INDOOR UNITS CIRCUIT TOTAL TOTAL COMBINATION) COMBINATION) (e.g:07 stands for 7000BTU/h unit ) COOLING HEATING CAPACITY CAPACITY 07 07 07 24 09 1.78 1.78 1.78 6.33...
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>a__WcU[S^ <[c >a`V[e[a`Wc REAL COOLING CAPACITY(OF EACH UNIT IN REAL HEATING CAPACITY(OF EACH UNIT IN Type of INDOOR UNITS CIRCUIT TOTAL TOTAL COMBINATION) COMBINATION) (e.g:07 stands for 7000BTU/h unit ) COOLING HEATING CAPACITY CAPACITY 07 07 14 12 2.41 2.41 4.95 4.22 2.76...
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>a__WcU[S^ <[c >a`V[e[a`Wc REAL COOLING CAPACITY(OF EACH UNIT IN REAL HEATING CAPACITY(OF EACH UNIT IN Type of INDOOR UNITS CIRCUIT TOTAL TOTAL COMBINATION) COMBINATION) (e.g:07 stands for 7000BTU/h unit ) COOLING HEATING CAPACITY CAPACITY 09 09 09 14 3.06 3.06 3.06 4.82 3.50...
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>a__WcU[S^ <[c >a`V[e[a`Wc REAL COOLING CAPACITY(OF EACH UNIT IN REAL HEATING CAPACITY(OF EACH UNIT IN Type of INDOOR UNITS CIRCUIT TOTAL TOTAL COMBINATION) COMBINATION) (e.g:07 stands for 7000BTU/h unit ) COOLING HEATING CAPACITY CAPACITY 12 12 14 12 3.36 3.36 3.93 3.36 3.84...
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>a__WcU[S^ <[c >a`V[e[a`Wc REAL COOLING CAPACITY(OF EACH UNIT IN REAL HEATING CAPACITY(OF EACH UNIT IN Type of INDOOR UNITS CIRCUIT TOTAL TOTAL COMBINATION) COMBINATION) (e.g:07 stands for 7000BTU/h unit ) COOLING HEATING CAPACITY CAPACITY 14 14 09 5.31 5.31 3.37 6.07 6.07 3.85...
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>a__WcU[S^ <[c >a`V[e[a`Wc REAL COOLING CAPACITY(OF EACH UNIT IN REAL HEATING CAPACITY(OF EACH UNIT IN Type of INDOOR UNITS CIRCUIT TOTAL TOTAL COMBINATION) COMBINATION) (e.g:07 stands for 7000BTU/h unit ) COOLING HEATING CAPACITY CAPACITY 18 14 14 5.50 4.25 4.25 6.28 4.86 4.86...
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>a__WcU[S^ <[c >a`V[e[a`Wc REAL COOLING CAPACITY(OF EACH UNIT IN REAL HEATING CAPACITY(OF EACH UNIT IN Type of INDOOR UNITS CIRCUIT TOTAL TOTAL COMBINATION) COMBINATION) (e.g:07 stands for 7000BTU/h unit ) COOLING HEATING CAPACITY CAPACITY 24 12 07 07 6.81 3.36 1.92 1.92 7.78...
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>a__WcU[S^ <[c >a`V[e[a`Wc FQG-B180 gas pipe heat preservation material liquid pipe heat preservation material Refrigerant pipes between manifold pipes Total refrigerating amount of indoor unit Gas side Liquid side group after the manifold pipe Less than 38220Btu/h 15.9 9.52 38220~61157Btu/h 19.05 9.52 61157~126137Btu/h...
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>a__WcU[S^ <[c >a`V[e[a`Wc In the file, the figure marked with "√" is permitted, and the figure marked with "×" is prohibited. You can confirm the position according to the actual condition. The refrigerant flow direction is always from the collective side to the divided side. horizontal horizontal floor surface...
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>a__WcU[S^ <[c >a`V[e[a`Wc Instructions for the Electrical Expansion Valve Boxes The E.E.V.B. general information for H-MRV indoor units. 1. Installation position 0° wiring connector 360° liquid pipe in/out 180° 0° Z: vertical direction X, Y: horizontal direction 2. Installation place The box should be installed where the place: a.
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>a__WcU[S^ <[c >a`V[e[a`Wc MP3、MP2 Electronic Expansion Valve Box figure: Connect with indoor liquid pipe Cover Bottom 80mm Fetch out the power line and the connecting line. Pay attention to fix firmly with wiring clamp. Connect with outdoor liquid pipe MP3、MP2 installation dimension: MP3(MP2)installation procedure:...
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>a__WcU[S^ <[c >a`V[e[a`Wc Inner Outer diameter Note: Cutoff the pipe of standard diameter 6.35mm 6.35mm accessories according indoor distribute pipe diameter, then connect it with MP3 For example: Outer diameter 6.35mm Inner diameter 9.52mm 9.52 Wax sealed Connect with pipe diameter 9.52mm on liquid side B、MP3(MP2) device installation position a、MP3(MP2) device should be counted on the vertical wall, maintenance cover panel...
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>a__WcU[S^ <[c >a`V[e[a`Wc 7.1.4 Piping length and drop between units Haier 1) When connected with 8 units,indoor units refer to <admissible combination examples> 2) Total length=l1+l2*2+l3*4+l4*4+l5*4<=100m 3) Max. piping length =(l1+l2+l3+l5)<=70m 4) Max. piping length between the indoor unit and the first branch pipe<=30m 5) Max.
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>a__WcU[S^ <[c >a`V[e[a`Wc 7.1.5 Combination example: 8 by 1: AS06 Haier AS06 electronic expansion valve AS06 AS06 AS06 AS06 AE07 AE07 NOTE: 1.When AU48 unit is connected with 8 indoor units, pay attention that the total capacity of indoor units must not exceed 130% of outdoor cooling capacity.
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>a__WcU[S^ <[c >a`V[e[a`Wc Combination examples A. 6 by one AS09 (or other 9000BTU units) AS09 (or other 9000BTU units) Haier AS09 (or other 9000BTU units) AU48- AS09 (or other 9000BTU units) AS09 (or other 9000BTU units) Expansion valve AS09 (or other 9000BTU units) B.
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>a__WcU[S^ <[c >a`V[e[a`Wc C. 4 by one AP18(or other 18000BTU,14000BTU units) Haier AB09(or other 9000BTU,12000BTU units) AU48- AS09(or other 9000BTU,12000BTU units) AC18(or other 18000BTU,14000BTU units) D. 3 by one Haier AP18(or other 18000BTU units) AU48- PMV 1 AS09 (or other 9000,12000BTU units)
>a__WcU[S^ <[c >a`V[e[a`Wc 7.1.10 Electrical wiring 1. The system uses one two-core communication wire, all of the indoor communication wires are connected to this wire in parallel. “C1”, “C2” are non-polar, when wiring, please pay attention that they must be separate with the power wire, in order not to make the interfering signal.
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>a__WcU[S^ <[c >a`V[e[a`Wc 7.3 Convertible indoor unit(14~18) Standard accessories: Accessory parts The following installation parts are furnished. Qty. Use them as required. Remote controller Battery Wire clamp Heat insulation sheathing Screw Screw cap Remote controller bracket Pipe connection requirement Please refer to the specification to confirm the stop valve diameter and the permitted pipe drop and pipe length. INSTALLATION PROCEDURE (Fig.
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>a__WcU[S^ <[c >a`V[e[a`Wc (Fig. 4) (Fig. 5) 99cm Wall 50cm 24.5cm Wall bracket 10cm Side of set Indoor unit outdoor unit 6.5cm 7cm hole For series 14,18,24 when installing set to wall, install 3.5cm hole the accessory wall bracket at the position shown in Fig.5,and mount the set to it.
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>a__WcU[S^ <[c >a`V[e[a`Wc 1. DRILLING FOR PIPING Select piping and drain directions. (Fig.11) (Fig. 11) Rear (Install the drain hose in the direction.) Right CAUTION Install the drain hose at the rear; it should not be installed on the top or right side. 2.
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>a__WcU[S^ <[c >a`V[e[a`Wc (Fig. 15) Hex bolt 8 to 13mm Indoor unit (Fig. 16) Apply the indoor unit to the brackets.(Fig.16) Bracket Bolt Indoor unit Now, securely tighten the hex bolts in both sides. 5. INSTALL THE DRAIN HOSE Select whether the drain hose will be connected to the left or right side.(Fig.3) Insert the drain hose into the drain pan, then secure the drain hose with a nylon fastener.(Fig.6) Wrap the insulation (drain hose)around the drain hose connection.(Fig.7) Be sure to arrange the drain hose correctly so that it is leveled lower than the drain hose connecting port of the...
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>a__WcU[S^ <[c >a`V[e[a`Wc B. For strand wiring(Fig.19B) (1) Cut the wire with a wire cutter or wire-cutting pliers, then strip the insulation to about 10mm of the exposed strand wiring. (2) Using a screwdriver, remove the terminal screw(s)on the terminal board. (3) Using a round terminal fastener or pliers, securely clamp a round terminal to each stripped wire end.
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>a__WcU[S^ <[c >a`V[e[a`Wc 1. INDOOR UNIT SIDE (1) Remove the electric component box. (Fig. 21) (Fig. 22) Electric component box CAUTION Do not remove the screws. If the screws are removed, the electric component box will fall. Remove the four tapping screws. (2) Pull out the electric component box.
>a__WcU[S^ <[c >a`V[e[a`Wc (4) Wiring (1) Remove the cord clamp. (2) Process the end of the connection cords to the dimensions shown in Fig.25. (3) Connect the end of the connection cord fully into theterminal block. (4) Fasten the connection cord with a cord clamp. (5) Fasten the end of the connection cord with the screw.
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>a__WcU[S^ <[c >a`V[e[a`Wc (Fig. 26) Cover plate (Right) (2) Join the cover plates (right) and mount with screws. (Fig. 27) Cover plate (Left) 2. Mount the cover plate.(Left) (1) Join the cover plate (left) and mount with screws. (Fig. 28) 3.
>a__WcU[S^ <[c >a`V[e[a`Wc 7.5 Installation of indoor unit (AF07/09) Selection of installation place Place where it is easy to route drainage pipe and outdoor piping. Place ,away from heat source and with less direct sunlight. Place where cool and warm air could be delivered evently to every corner of the room.
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>a__WcU[S^ <[c >a`V[e[a`Wc Outdoor side Indoor side Wall hole Thickness of wall 70mm (Cross section of wall hole) (1)Schematic diagram for unit connection Flared pipe connection 3-way Valve Indoor unit Outdoor uint Indoor unit 2-way Valve (2) Connection pipe dimensions: Pipe Value Torque 18 N .
>a__WcU[S^ <[c >a`V[e[a`Wc According to the piping method, connect the piping on indoor unit with union of connection pipe. Arrange the piping as per the wall hole and bind drain hose connecting electric cable and piping together with polyethylene tape. Insert the bound piping connecting electric cable and drain hoes through wall hole to connect with outdoor unit.
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>a__WcU[S^ <[c >a`V[e[a`Wc Others 1.Power supply requirements: Voltage: single-phase1PH,220-230V~,50Hz Dedicated electrical cable should be installed by a qualified technician in accordance with the state regulation for electrical engineering. The power source must be grounded. A circuit breaker must be installed Electrical cables should be connected by Y...
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>a__WcU[S^ <[c >a`V[e[a`Wc 7.6 Installation for AS07~18 Please read these "Safety Precautions" first then accurately execute the installation work. The precautionary points indicated herein are divided under two headings: WARNING and CAUTION those points which are related to the strong possibility of an installation done in error resulting in death or serious injury are listed in the WARNING section.
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>a__WcU[S^ <[c >a`V[e[a`Wc PRECAUTION Execute proper grounding. Do not connect the earth wire to a gas pipe, water pipe, lightening rod, or a telephone ground wire. Improper placement of earth wires can result in electric shock. An electric leakage breaker must be installed, otherwise electric shock or other accidents would occur.
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>a__WcU[S^ <[c >a`V[e[a`Wc 1.Accessories Confirm accessories shown below are attached in the bag with this Installation manual. Accessories Delivered with Your Air Conditioner Please check if your unit is delivered with the following accessories. Cement Expansion Piping hole Screw Plastic Remote Batteries Mounting plate...
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>a__WcU[S^ <[c >a`V[e[a`Wc When the mounting plate is firstly fixed 1. Carry out, based on the neighboring pillars or lintels, a proper leveling for the plate to be fixed against the wall, then temporarily fasten the plate with one steel nail. 2.
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>a__WcU[S^ <[c >a`V[e[a`Wc Other direction piping Cut away, with a nipper, the lid for piping according to the piping direction and then bend the pipe according to the position of wall hole. When bending, be careful not to crash pipes. Connect beforehand the indoor/outdoor electric cable, and then pull out the connected to the heat insulation of connecting part specially.
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>a__WcU[S^ <[c >a`V[e[a`Wc Fig. 18 Screw with special washer Insulation tube Screw with Cord clamp special washer Round terminal Round Terminal terminal board Wire Wire Use VW-1, 0.5 to 1.0 mm thick, PVC tube as the insulation tube. Check the Layout of the Drain Pipe and Connection Wires The drain pipe should be placed underneath, and the connection wires should be placed upside;...
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>a__WcU[S^ <[c >a`V[e[a`Wc 8. Electric control functions 8.1 Electric control functions of AU242FHBHA and AU482FIBHA 1. Startup control of compressor 1) Protection at startup In order to prevent the constant startup of compressor, and keep the pressure balance of the system, within 3 minutes after compressor shuts off, please do not enter the thermostat OFF state, 3 minutes later, if the unit is at thermostat ON state, the compressor can re-start up.
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>a__WcU[S^ <[c >a`V[e[a`Wc 9. Heat exchanger temperature sensor TE, which will work in defrosting 1) According to temp. measured by TE, make the defrosting operation. 2) According to temp. measured by TE, make the fan speed control in heating. 10. Oil return operation in cooling When indoor unit receives oil return signal, oil return operation will begin.
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>a__WcU[S^ <[c >a`V[e[a`Wc 8.2 Electric control functions of AU48NFIBIA 1. Capacity control of compressor Operation mode: entering earlier in prior, cooling and heating can not operate simultaneously. In cooling, the output frequency of the transducer depends on the indoor capacity request and the outdoor ambient temperature;...
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>a__WcU[S^ <[c >a`V[e[a`Wc Changing speed of overheat value(K/10sec) ≤-2 ≥2 ≤-5 tolerance ≥5 3.3 Adjust valve speed X: according to the last open angle, calculation interval is 10 seconds. 4. Outdoor fan motor control 4.1 Compressor shutoff, after the outdoor motor blow the remaining heat at low speed, the unit will shut off.
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>a__WcU[S^ <[c >a`V[e[a`Wc If Ta ≤27℃, when compressor stops, electric heater is electrified on. When Ta ≥32℃, or compressor starts up, electric heater is not electrified. 6. Defrost control In heating mode, the defrosting sensor Te will check the frost state of outdoor heat exchanger, to control defrosting function.
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>a__WcU[S^ <[c >a`V[e[a`Wc 9.1 According to the temperature measured by Td, the unit will adjust compressor frequency when discharging temperature is overheat. When spraying refrigerant cannot efficiently decrease discharging temperature, the system will make decrease-frequency protection. 9.2 When Td is over 110℃, the frequency will reduce 10Hz for every 120 seconds. When the output frequency has become the low limit, Td is still over 110℃, the unit will stop.
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>a__WcU[S^ <[c >a`V[e[a`Wc will resume, but in 3 minutes of compressor standby, alarm will exist. 13. Jumping frequency point design Avoiding the frequency point of pipe vibration, we design the jumping frequency function. 13.1 4 jumping frequency points F0; 1 jumping frequency range ∆F. 13.2 The point value and the jump rang will be saved in EEPROM.
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>a__WcU[S^ <[c >a`V[e[a`Wc 8.3 Indoor unit electric control functions 1. Cooling mode 1.1 Temperature control range: 16℃~30℃, and the precision is ±1℃ 1.2 Characteristic of electronic expansion valve (EEV) After EEV opens (base angle is 200), in 5 minutes, it will not be controlled by thermostat OFF, but controlled by the overheat value.
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>a__WcU[S^ <[c >a`V[e[a`Wc Closing the cycle can avoid indoor freezing. When the temperature measured by the indoor coil temperature coil is too low, the unit will enter anti-freezed operation and be set under the below conditions. Anti-freezed operation start condition: If accumulative operation time is over 10 minutes at one temperature, the system will make the thermostat OFF compulsorily until the anti-freezed function can reach stop condition.
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>a__WcU[S^ <[c >a`V[e[a`Wc Fan speed adjustment by hand: when unit is running, you can set High/Med/Low/Auto speed due to request. 3.4 Temperature compensation In 5 minutes of first startup(or cancel temp. compensation for the first time), 4℃ temp. compensation is cancelled.
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>a__WcU[S^ <[c >a`V[e[a`Wc Timer OFF: When startup, timer LED is on, when timer is over, the timer LED is off and meanwhile, the unit stops. Timer ON/OFF: When both of TIMER ON/OFF be set, timer LED is on. 5.3 Emergent switch For some remote control type unit, there is an emergent switch.
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>a__WcU[S^ <[c >a`V[e[a`Wc 5.8 Indoor communication abnormal In the following cases, indoor unit will alarm: 1) indoor unit can not communicate with the exterior in 3 minutes 2) If indoor unit can not communicate with EEV in 30 seconds 3) If two indoor units have the same unit numbers, both of them will alarm 5.9 Time-shorting function After being powered on, make a jumper for the port “TEST PROGRAM”...
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OUTDOOR WIRING DIAGRAM FOR AU242FHBHA 0010570134 FAN MOTOR COMPRESSOR SOLENOID VALVE M M M M M M M M 4-WAY WALVE CAPACITOR N N N N CN10 L L L L 1PH 220V ~/50Hz CURRENT TEST CN21 POWER RELAY FUSE CN11 CN12 B B B B...
9.2 Indoor unit AB092/142/182FCBHA INDOOR WIRING DIAGRAM 0010570136 ELECTRO-EXPANSION VALVE CN16 CN18 INDOOR PCB ROOM TEMP.SENSOR TEST CN17 GAS PIPING SENSOR serial LIQUID PIPING SENSOR FUSE T3.15A/250V FLOAT SWITCH CN15 CN13 CN14 CN10 CN12 CN11 SIGNAL RECEIVER BOARD CAPACITOR W: WHITE B: BLAK R: RED BL:BLUE...
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AC142/182FCBHA INDOOR WIRING DIAGRAM 0010570137 GAS PIPING TEMP.SENSOR LIQUID PIPING TEMP.SENSOR ROOM TEMP.SENSOR SIGNAL RECEIVER BOARD LOUVER MOTOR INDOOR PCB CN10 LOUVER MOTOR TEST CN12 TEMP.COMPENSATION 250VAC,3.15A ELECTRO-EXPANSION VALVE CAPACITOR FAN MOTOR NOTE: WHEN INSTALLATION IN UNDER CEILING ,DIAL SWITCH SW2 IN PC BOARD TO OFF POSITION.WHEN INSTALLATION IN FLOOR R: RED W: WHITE...
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AE07/09/12/14/18/242FCBKA 0010573324 Indoor unit wiring diagram NOTE:The dashed " --- "in indoor controll board is electronic expansion valve PCB inner wiring. for built-in EEV type About control board outer connector: In the diagram,gas pipe temp. sensor,liquid pipe temp. sensor,indoor fan motor,transformer are necessary parts Wired controller,receive 1 2 3...
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INDOOR WIRING DIAGRAM FOR AF092/122FCBHA ELECTRONIC EXPANSION VALVE 0010571510 TOP LOUVER MOTOR SPACING SWITCH AMBIENT TEMP. SENSOR CN16 CN14 CN11 CN15 GAS PIPING TEMP. SENS0R BOTTOM LOUVER MOTOR CN12 CN13 LIQIUD PIPING TEMP. SENS0R OPTIONAL BOARD BOTTOM FAN MOTOR CN17 RECEIVING TOP FAN MOTOR BOARD...
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>a__WcU[S^ <[c >a`V[e[a`Wc AS07/09/12/14/182FCBHA INDOOR WIRING DIAGRAM 0010573625 VIEW A TRANSFORMER Display Bar FAN MOTOR VIEW A ELECTROMAGNETIC VALVE BOX CN11 CN13 CN10 CN12 EMERGENCY SWITCH Control Board CN14 LIQUID PIPE TEMP. SENSOR SW01 ROOM TEMP. SENSOR GAS PIPE TEMP. SENSOR STEPPING MOTOR EARTHING...
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>a__WcU[S^ <[c >a`V[e[a`Wc INDOOR WIRING DIAGRAM FOR AP182FABHA 0010540813 GAS PIPE TEMP. SENSOR ROOR TEMP. SENSOR LIQUID PIPE TEMP. SENSOR CONTROL PANEL TERMINAL BLOCK SS/TEST CONNECTED WITH OUTDOOR 250V /3.15A UNIT SERIAL FUSE POWER SUPPLY HEALTH1 1PH.220-230V~.50Hz HEALTH2 ELECTRONIC EXPANSION VALVE COLOR DESCRIPTION BLACK ORANGE...
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AU242FHBHA PCB ports name and functions: Port name Functions IPM-OUT IPM output control wire IPM-POWER To 4-way 15V power supply +310V ,GND To 310V DC power supply Fan motor port To fan motor heater To heater connector 4-way valve port To 4-way valve Power supply live wire To live wire...
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AU482FIBHA high voltage PCB circuit diagram -126-...
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AU482FIBHA high voltage PCB printed diagram -127-...
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Main parts of AU482FIBHA high voltage PCB: part name specs position jumper 5×0.6 jumper 10×0.6 W4~W8,W11~W14 jumper 15×0.6 W1,W3,W9 carbon-film resistance RT14-1Ω±5% R25,R26 carbon-film resistance RT14-1KΩ±5% R19,R20 carbon-film resistance RT14-2KΩ±5% R4,R7,R10,R13,R16,R30 carbon-film resistance RT14-20Ω carbon-film resistance RT14-4.7KΩ R5,R6,R8,R9,R11,R12,R14,R metal-film resistance RT14-560Ω-1/4W 15,R17,R18,R21 carbon-film resistance...
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AU482FIBHA low voltage PCB printed diagram -131-...
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Main parts of AU482FIBHA low voltage PCB: part name specs position carbon-film resistance RT14-10Ω±5% R11,R13 carbon-film resistance RT14-100Ω±5% R5,R6,R7,R8,R9,R10,R39,R46,R48,R49,R5 carbon-film resistance 0,R51,R52,R53,R54,R60,R61,R62,R63,R64, RT14-330Ω±5% carbon-film resistance RT14-1KΩ±5% R20,R21,R22,R23,R24,R25,R28,R32 R1,R2,R3,R4,R26,R29,R30,R31,R33,R34,R carbon-film resistance 35,R36,R37,R38,R40,R41,R42,R43,R44,R4 RT14-10KΩ±5% 5,R47,R55,R56,R57 carbon-film resistance RT14-100KΩ±5% R12,R14,R58,R59 exact resistance RJ14-20KΩ±1% R15,R17,R18,R19 exact resistance RJ14-47KΩ±1%...
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driving chip TD62083AP/ULN2083 NAND gate HD14011BP/TC4011BP power supply monitor PST600D IC3,IC10 constant voltage board MC7805 6F25 single hole, two feet (with 973 radiator screw) matched with IC5 2-pin socket TJC8-2A straight pin CJ1,CJ2 10-pin socket B10B-XH-A(white) CN18 2-pin socket B2B-XH-A(white) 2-pin socket B2B-XH-A(black) 2-pin socket...
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AU482FIBHA PCB ports name and functions: Ports name Functions Low voltage board To indoor communication (forbidden to high voltage Communication port electricity) EEV1 To EEV To CN1 of filter board, used to detect the current To middle of condenser temperature sensor Port of suction temperature sensor TS To suction temp.
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>a__WcU[S^ <[c >a`V[e[a`Wc AU482FIBHA: function specification of SW01, SW02, SW04, SW05, SW06, SW07 Table 1 SW01 SW02 Display of 7 segments LED (LD1,LD2,LD3) FFF shows capability overloading (if capability overloading function is chose) Outdoor diagnosis code when without diagnosis code, display: - - Outdoor running mode cooling: C heating: H...
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>a__WcU[S^ <[c >a`V[e[a`Wc Outdoor fan mode :_1(low speed),_2(med speed),_3(high speed) Temperature sensor ON display ON: 1,OFF:-- Four-way valve switched on: ON: 1 Four-way valve not switched on: OFF: _ _ Running mode selection cooling: C, heating: H Dispatch line check cooling :...
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>a__WcU[S^ <[c >a`V[e[a`Wc temperature, and send it to SW05 outdoor, the other control is similar with normal. Swing trial run Indoor trial swing [set] mode,the control is the same SW01“02”, SW02“05”, press SW04 for more than as swing trial run with remote 2 seconds, after set of trial run success, LD will controller.
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>a__WcU[S^ <[c >a`V[e[a`Wc Outdoor PMV2 Outdoor PMV2 compelled fully [set] fully open, open or close in 2 minutes SW01“3”, SW02“10”, press SW04 for more than closed function 2 seconds [confirmation] in 2 minutes, 7-segment LED of base board I/F will display “FF” all the time [cancel] the control software will recover PMV to normal open degree after 2 minutes (...
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>a__WcU[S^ <[c >a`V[e[a`Wc AU48NFIBIA PCB ports name and functions Ports Ports name Wiring method R, S, T Power supply ports To power of 3 PH, 380V, 50Hz U, V, W Compressor ports To motor (pay attention to phase sequence) Grounded port Grounding (less than 10Ω;more thanφ1.6mm) If 3 phase, it is connected to neutral wire;...
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>a__WcU[S^ <[c >a`V[e[a`Wc Below we will comment for the functions of some ports and some changes of PCB 0010451530 and 0010451531: 1. Control Board 0010451530 Herein, the control board we are concerned is the board without CPU. Functions for every port are as follows: CN301: port for power supply, connected with CN202 of the power board.
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>a__WcU[S^ <[c >a`V[e[a`Wc hard to be installed, we designed the Control board 3. Now the part number of control PCB is 0010451971 the current edition. Contro l boa rd 3: instead of 0010451530. The new control board(0010451971) also can be used as 0010451530,but the connector "OH"...
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>a__WcU[S^ <[c >a`V[e[a`Wc Main parts of AB092,142,182FCBHA PCB: part name specs position carbon film resistance RT14-2Ω R49, R50 carbon film resistance RT14-10Ω R10, R11, R12, R13, R27 carbon film resistance RT14-27Ω carbon film resistance RT14-100Ω R36, R47 carbon film resistance RT14-330Ω...
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>a__WcU[S^ <[c >a`V[e[a`Wc Main parts of AE072~242FCBKA PCB: part name specs position carbon film resistance RT14-100Ω±5% carbon film resistance RT14-560Ω±5% R9,R35 carbon film resistance RT14-1KΩ±5% R12,R21, carbon film resistance RT14-1.5kΩ±5% R22,R23,R24 carbon film resistance RT14-2kΩ±5% R15,R28,R45 carbon film resistance RT14-4.7kΩ±5% R7,R8,R37,R39,R46,R47 R10,R11,R14,R17,R20,R26,R27,R29,R30,R carbon film resistance...
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>a__WcU[S^ <[c >a`V[e[a`Wc IC chip TD62003AP or ULN2003 IC5,IC6 EEPROM 24C02 IC12 IC chip TLP371 IC chip TLP521-G IC chip LM358N/P/HA17358 IC chip MM1007 power monitor PST600D IC11 IC chip TMP87P809N(OTP) IC chip TMP87PH46N(OTP) socket TJC8-02A straight pin CN21 KET6.3 CN18,CN19,CN20,CN22,CN25 SB20-10WS (white) socket...
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>a__WcU[S^ <[c >a`V[e[a`Wc Ports function of AE*FCBKA functions to outdoor communication terminal block to primary side of transformer to negative ion generator or high-voltage dust collector gas/liquid temp. sensor port electronic expansion valve port pump motor port secondary side of transformer water temp.
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>a__WcU[S^ <[c >a`V[e[a`Wc 11. Failure code and troubleshooting AU242FHBHA Fault Code List Number of flashes by Is it Location Description fault fixable indicator TE circuit of defrost The detected sensor value is below 20H temperature sensor, (open-circuit) or above 1000H (short-circuit) for outdoor unit 60 seconds.
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>a__WcU[S^ <[c >a`V[e[a`Wc AU242FHBHA troubleshooting: 1.Communication failure between indoor and outdoor units Wired controller: E9; 4 flashes of TIMER lamp Is indoor unit address properly set? Without Reset address repetition? Are communication terminals of Reconnect indoor and outdoor units securely connected? Use shielded wire.
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>a__WcU[S^ <[c >a`V[e[a`Wc 2. Sensor failure reconnect Is sensor properly connected? Are resistance and change sensor temperature characteristics of sensor normal? check if PCB is defective, if yes,replace 3.EEPROM failure start Is EEPROM in mainboard inversely connected or in poor contact? re-set replace PCB 4.
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>a__WcU[S^ <[c >a`V[e[a`Wc 5. IPM power module protection 9 flashes of outdoor ALARM light. Possible causes: 1. Short-circuit or overcurrent 1.Four-way control supply (15VDC) is less than 13.5V. 2.Module is hot with a temperature higher than 145° C. Are CN1 and CN2 in Check and reconnect mainboard in poor contact? Is 10-pin connector between IPM...
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>a__WcU[S^ <[c >a`V[e[a`Wc 6. Discharging temperature protection 11 flashes of outdoor ALARM light; fault readout: 11 When is temperature protection activated: Temperature of discharge line is above 115° C. Are stop valves in gas pipe and liquid Open the stop valve pipe of outdoor unit open totally? Does EEV work properly during heating cycle? Repair outdoor EEV...
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>a__WcU[S^ <[c >a`V[e[a`Wc 7. High pressure overhigh protection: 13 flashes of outdoor alarm lamp. When high pressure switch is activated: Pressure is above 3.0 MPa. Are connectors of CN16 pressure switch Check and reconnect in good condition? Firstly, check if high pressure switch circuit has a problem, such as short-circuit, Is high pressure switch activated? damaged component.
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>a__WcU[S^ <[c >a`V[e[a`Wc AU482FIBHA Fault Code List Digital Is it Location Description readout fixable TE circuit of defrost The detected sensor value is below 20H temperature sensor, (open-circuit) or above 1000H (short-circuit) outdoor unit for 60 seconds. The fault is fixable. TA circuit of ambient The detected sensor value is below 20H temperature sensor...
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>a__WcU[S^ <[c >a`V[e[a`Wc are 3 alarms within 30 minutes, the fault code 11 is displayed. The fault is not fixable. Pressure switch circuit Pressure switch is activated. The fault is corrected after the normal pressure is restored for 2 minutes. Suction line After the compressor has operated for 10...
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>a__WcU[S^ <[c >a`V[e[a`Wc AU482FIBHA troubleshooting: 1.Communication failure between indoor and outdoor units Wired controller: E9; 4 flashes of TIMER lamp Is indoor unit address properly set? Without Reset address repetition? Are communication terminals of Reconnect indoor and outdoor units securely connected? Use shielded wire.
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>a__WcU[S^ <[c >a`V[e[a`Wc 2. Sensor failure reconnect Is sensor properly connected? Are resistance and change sensor temperature characteristics of sensor normal? check if PCB is defective, if yes,replace 3.EEPROM failure: outdoor displays 10 start Is EEPROM in mainboard inversely connected or in poor contact? re-set replace PCB...
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>a__WcU[S^ <[c >a`V[e[a`Wc 5. IPM power module protection 9 flashes of outdoor ALARM light, fault readout:9 Possible causes: 1. Short-circuit or overcurrent 2.Four-way control supply (15VDC) is less than 13.5V. 3.Module is hot with a temperature higher than 145° C. Are connectors in low Check and reconnect voltage PCB in poor...
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>a__WcU[S^ <[c >a`V[e[a`Wc 6. Discharging temperature protection 11 flashes of outdoor ALARM light; fault readout: 11 When is temperature protection activated: Temperature of discharge line is above 115° C. Are stop valves in gas pipe and liquid Open the stop valve pipe of outdoor unit open totally? Does EEV work properly during heating cycle? Repair outdoor EEV...
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>a__WcU[S^ <[c >a`V[e[a`Wc 7. High pressure overhigh protection: 13 flashes of outdoor alarm lamp. When high pressure switch is activated: Pressure is above 3.0 MPa. Are connectors of CN16 pressure switch Check and reconnect in good condition? replace PCB Is high pressure switch activated? Is pressure value detected by Replace high side pressure switch pressure gage above 3MPa?
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>a__WcU[S^ <[c >a`V[e[a`Wc 8. Low pressure too low protection Low pressure is lower than 0.05MPa for 3 minutes; or lower than 0.05MPa for 30 seconds during halt time Are connectors of pressure switch in good Check and reconnect condition? Is low side pressure switch activated? Replace PCB Is pressure valve detected by pressure gauge lower than...
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>a__WcU[S^ <[c >a`V[e[a`Wc 9. Fault in built-in overload protection of compressor Normally closed; open in the event of a fault. Fault readout: 8; 8 flashes of ALARM light Is CN14 in power supply reconnect drive properly connected? Check power power source board to see if Is overload protector the 10th pin of CN13...
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>a__WcU[S^ <[c >a`V[e[a`Wc AU48NFIBIA malfunction code: LED display on sent Malfunction description Code regulating Remarks indoor unit? board Normal Normal Defrosting temperature E.4. Resumable sensor abnormal Ambient temperature sensor Resumable E.1. abnormal Suction temperature sensor Resumable E.3. abnormal Discharging temperature Resumable E.2.
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>a__WcU[S^ <[c >a`V[e[a`Wc AU48NFIBIA troubleshooting: 1.Communication failure Note: For outdoor units before December 2004, in the event of 3 IPM or high current faults, outdoor unit will stop signal transmission to indoor unit. Indoor unit will display communication fault. Normally, testing board will indicate number of indoor units. The number is fixed. Wired controller display: E9;...
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>a__WcU[S^ <[c >a`V[e[a`Wc 2.Sensor failure Are connectors of sensor properly Reconnect connected? Are resistance and temperature Replace sensor characteristics of sensor acceptable? Check PCB and replace 3.EEPROM failure Reinstall in right direction Is CPU chip installed firmly? Is fault corrected after Normal JP301 is reset? If chip is broken?
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>a__WcU[S^ <[c >a`V[e[a`Wc 4. Over current protection: outdoor LED302 flashes 6 times Is supply voltage good? Modify power supply circuit Lack of phase? Are connectors in Check and reconnect good condition? Is actual compressor current detected Wrong report. Replace by ammeter or test board (0010451601) 0010451971 or 0010451530 above protection limit 16.9A? 1.
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>a__WcU[S^ <[c >a`V[e[a`Wc 5. IPM power module protection 9 flashes of outdoor LED302 light. Possible causes: 1. Short-circuit or overcurrent 2. Control supply is less than 13.5V. 3.Module is hot with a temperature higher than 145° C Are connectors in light current board in poor Check and reconnect contact?
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>a__WcU[S^ <[c >a`V[e[a`Wc 6. Discharging temperature protection 11 flashes of outdoor LED302 When is temperature protection activated: Temperature of discharge line is above 115° C Are stop valves in gas pipe and liquid Open the stop valve pipe of outdoor unit open totally? Does EEV work properly during heating cycle? Check 1) Connector 2) Winding resistance 3) Repair outdoor EEV...
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>a__WcU[S^ <[c >a`V[e[a`Wc 7. High pressure overhigh protection: 12 flashes of outdoor LED302 When is high pressure switch activated: Pressure is above 3.0 MPa. Are connectors of CN318 pressure Check and reconnect switch in good condition? replace PCB Is high pressure switch activated? Is pressure value detected by Replace high pressure switch pressure gage above 3MPa?
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>a__WcU[S^ <[c >a`V[e[a`Wc 8. Low pressure too low protection Outdoor LED flashes 15 times. Low pressure is lower than 0.05MPa for 3 minutes; or lower than 0.05MPa for 30 seconds during halt time Are connectors of CN317pressure switch Check and reconnect in good condition? Is low side pressure switch activated? Replace PCB...
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>a__WcU[S^ <[c >a`V[e[a`Wc Testing board for AU48NFIBIA: Press button “mode”, the display will change over in the following sequence: State Display Frequency Fxx.xx Current output A xx.x Stop Defr. Cool Heat Voltage on DC side U xxx Ambient temp 1 xx Discharging temp 2 xx Suction temp...
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>a__WcU[S^ <[c >a`V[e[a`Wc Fault Code List for H-MRV Indoor Unit Models with Models with remote Fault description wired Remarks controller controller Fault in liquid pipe temp. sensor 1 flash of Timer indicator Fault in suction pipe temp. sensor 2 flashes of Timer indicator Fault in room temperature sensor 3 flashes of Timer indicator Communication error between indoor...
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>a__WcU[S^ <[c >a`V[e[a`Wc H-MRV indoor unit troubleshooting: Models with wired controller Models with wireless remote controller Fault code readout: E0 11 flashes of Timer light. Fault description: The float switch or pump motor is broken. Check if the switch and Repair pump connector are in good condition?
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>a__WcU[S^ <[c >a`V[e[a`Wc Check the sensor resistance Check if the sensor is properly with a multimeter: connected to the mainboard. Replace the mainboard. R25 =10KΩ+3% ℃ ; B(25/50)=3741K+70K Reconnect Replace the sensor Models with wired controller Models with wireless remote controller Readout: E5 6 flashes of Timer light.
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>a__WcU[S^ <[c >a`V[e[a`Wc Models with wired controller Models with wireless remote controller Readout: E8 Description: Transmission error between wire controller and indoor unit mainboard Check if the wire controller is Reconnect properly connected to A, B and C of indoor unit. Replace indoor Check if the voltage between A and B is Note: CN15 and CN17 of AE series should be...
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>a__WcU[S^ <[c >a`V[e[a`Wc Models with wired controller Models with wireless remote controller Readout: E9 4 flashes of Timer light Description: Transmission error with outdoor unit (an alarm will be given 4 minutes after the appliance is started.) Check if there is repetition in the indoor unit address IDs.
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>a__WcU[S^ <[c >a`V[e[a`Wc Models with wired controller Models with wireless remote controller 8 flashes of Timer light Description: Fault with 12V supply of heavy current board in expansion valve Check if there are noticeable burns or hot components in the mainboard. Use a multimeter to check if the 12V supply in 7805 chip of mainboard is in good condition.
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>a__WcU[S^ <[c >a`V[e[a`Wc ■ AU48** 1) Calculation method Calculation method of refrigerating capacity-Refrigerating capacity to be known = Refrigerating capacity x (1) x (2) x (3) x (4) x (5) W (3) Capacity modification value (1) Capacity compensation value of indoor Capacity compensation value of outdoor air dry-bulb under airflow variation rate of air wet-bulb temperature condition...
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>a__WcU[S^ <[c >a`V[e[a`Wc Haier Group Haier Industrial Park, No. 1 Haier Road 266001, Qingdao, China Tel: +86-532-8939486/9711 Fax: +86-532-8939715 E-mail: cactech@haier.com Http://www.haier.com All rights reserved and the information in this manual is subject to change without notice in order to make the...