Friedrich R410A Service Manual
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Friedrich R410A Service Manual

Friedrich R410A Service Manual

Friedrich inverter multi air conditoner service manual
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Table of Contents

See also: Service Manual , Service & Parts Manual
INVERTER MULTI
AIR CONDITIONER
WALL MOUNTED
Models
Indoor unit
MW09Y3FM
MW12Y3FM
MW18Y3FM
CO N TE N TS
SPECIFICATIONS . . . . . . . . . . . . . . . . . . . . . 1
OUTLINE AND DIMENSIONS . . . . . . . . . . . 3
CIRCUIT DIAGRAM . . . . . . . . . . . . . . . . . . . 6
ERROR CONTENTS . . . . . . . . . . . . . . . . . . 15
DISASSEMBLY ILLUSTRATION . . . . . . . . . 17
PARTS LIST . . . . . . . . . . . . . . . . . . . . . . . . . 23
STANDARD ACCESSORIES . . . . . . . . . . . . 25
type
Outdoor unit
MR36TQY3F

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  • Page 1: Table Of Contents

    INVERTER MULTI AIR CONDITIONER WALL MOUNTED Models Indoor unit Outdoor unit MW09Y3FM MR36TQY3F MW12Y3FM MW18Y3FM CO N TE N TS SPECIFICATIONS ..... 1 OUTLINE AND DIMENSIONS .
  • Page 2 SPECIFIC AT I O NS (I N DO O R U NIT) ELECTRICAL DATA TYPE MODEL NAME POWER SOURCE COOLING CAPACITY ( Rated / Max ) HEATING CAPACITY ( Rated / Max ) MOISTURE REMOVAL AIR CIRCULATION- High Power source of specification : 230V FAN MOTOR DISCRIMINATION FAN SPEED...

  • Page 3: Specifications

    AIR CIRCULATION - High NOISE LEVEL COMPRESSOR TYPE DISCRIMINATION REFRIGERANT FAN MOTOR DISCRIMINATION HIGH-SPEED REFRIGERANT CHARGE (R410A) Total Pipe Length ADDITIONAL CHARGE ADDITIONAL CHARGE CHARGELESS MAX PIPE LENGTH (each unit) MAX PIPE LENGTH (total) MAX ELEVATION (between indoor units) MAX ELEVATION (between indoor and outdoor units) MIN.
  • Page 4 S PECIFIC AT I ON S ( C OMB INAT ION) ELECTRICAL DATA ( 230 V ) COMBINATION COOLING CAPACITY HEATING CAPACITY INPUT POWER (Cooling) INPUT POWER (Heating) CURRENT (Cooling) CURRENT (Heating) ELECTRICAL DATA ( 230 V ) COMBINATION COOLING CAPACITY HEATING CAPACITY INPUT POWER (Cooling) INPUT POWER (Heating)

  • Page 5: Outline And Dimensions

    OUTLI NE A N D D I ME N S ION S INDOOR UNIT Models : MW09Y3FM MW12Y3FM MW18Y3FM Unit : inch (mm) 8-7/16 31-1/8 (790) (215) 2006.03.25...
  • Page 6 OUTDOOR UNIT Model : MR36TQY3F Unit : inch (mm) 1-9/16 1-7/32 15/32 (40) (31) (12) 35-7/16 (900) 13 (330) 15-3/4 (400) 25-19/32 (650) Air Flow 2006.04.25...

  • Page 7: Refrigerant System Diagram

    R EF R I G E R A N T SYSTEM D IAGR A M Outdoor unit THERMISTOR (DIS.TEMP) OIL BACK CAPILLARY PRESSURE SWITCH(A) PRESSURE SWITCH(B) EXPANSION VALVE THERMIS THERMISTOR -TOR PIPE (A-2WV) PIPE (A-3WV) STRAINER 3-WAY VALVE 2-WAY VALVE THERMISTOR HEAT EXCHANGER Indoor unit A...

  • Page 8: Circuit Diagram

    C IR C U I T D IAG RAM INDOOR UNIT Models : MW09Y3FM MW12Y3FM MW18Y3FM CN201 FAN MOTOR FM GRAY GRAY TERMINAL THERMAL FUSE 102 C 2006.04.25 WHITE WHITE WHITE WHITE WHITE WHITE BLUE YELLOW WHITE BLACK POWER CIRCUIT VARISTOR FUSE 3.15A...

  • Page 9: Outdoor Unit

    OUTDOOR UNIT Model : MR36TQY3F DC COMPRESSOR DC FAN MOTOR 1 2 3 4 5 6 CN800 W305 W304 W303 WHITE I P M W17 W16 DIODE BRIDGE ACTIVE FILTER MODULE TERMINAL BLACK WHITE BLACK BROWN CHOKE COIL EMI FILTER BLACK WHITE UNIT A...

  • Page 10: Indoor Pcb Circuit Diagram

    INDOOR PC B CI RC UI T D IA GRA M Models : MW09Y3FM MW12Y3FM MW18Y3FM REMOTE CONTROL UNIT FAN MOTOR 2006.04.26 TERMINAL BOARD OUTDOOR UNIT SERIAL EARTH TERMINAL EARTH GREEN BLACK WHITE B3B-XASK B2B-XH THERMAL FUSE 103 C CN10 B5B-XASK CN10-1 B3B-XH...
  • Page 11 Models : MW09Y3FM MW12Y3FM MW18Y3FM OUTDOOR UNIT HEAT EXCHANGER THERMISTOR TERMINAL BOARD R42 49.9K <1/10W> (1%) WHITE BLACK GREEN ROOM TEMPERATURE THERMISTOR R41 10K 3.15A - 250V <1/10W> VA1 470V (1%) <TNR> 320V R4 100K C7 0.01 <RS - 2W> <ECQE>...
  • Page 12 Models : MW09Y3FM MW12Y3FM MW18Y3FM I C201 GP1UM261R 2006.04.25 INDICATOR PCB ASSEMBLY K02CB-0300HSD-D0 D204 SLR-325 < ORANGE> D203 SLR-325 <GREEN> D202 SLR-325 <GREEN> D201 SLR-325 <RED> R201 <1/4W> C202 CN201 07 JB/ZHR 1061 C201 <F>...

  • Page 13: Outdoor Pcb Circuit Diagram

    O U TD O OR PCB CIR CUI T D IA GR A M Model : MR36TQY3F UL1015 AWG14 BLACK AC208 - 230V UL1015 AWG14 WHITE 60Hz UL1015 AWG20 WHITE UL1015 AWG20 WHITE UL1015 AWG20 UL1015 AWG20 INDOOR UNIT A BLACK BLACK EM I...
  • Page 14 Model : MR36TQY3F ORANGE MAIN CURRENT ORANGE D101 D25XB60 C115 BLACK <HCP> K101 DW12D1 WHITE BLACK VA103 HY I C1 T 5A 470V CN34 250V HU2001 <TNR> B2P3-VH-B-Y <1/10W> YELLOW 5 4 3 2 1 AC VOLT I N HY I C2 HU2001 SERIAL 5 4 3 2 1...
  • Page 15 Model : MR36TQY3F BLACK VA101 470V <TNR> POWER SOURCE VA102 208 - 230V 470V 60Hz <TNR> WHITE BLACK TO INDOOR UNIT WHITE EARTH GREEN BLACK AC VOLT OUT WHITE 2006.04.26 POWER SUPPLY PCB ASSEMBLY K04BA-0400HUE-P0 TM100 N300300K1D7C RCH4730-021PF07 C104 0.033 C101 <YE>...

  • Page 16: Error Contents

    ERROR CO N TE NT S INDOOR UNIT Models : MW09Y3FM MW12Y3FM MW18Y3FM Error contents Communication error Indoor unit temperature error Outdoor unit temperature error Indoor unit control system error Outdoor unit control system error Indoor unit fan motor error Refrigerant system error Added function error Indoor unit connect error...

  • Page 17: Outdoor Unit Leds

    OUTDOOR UNIT LEDS Communication error (indoor unit A to outdoor unit) Communication error (indoor unit B to outdoor unit) Communication error (indoor unit C to outdoor unit) Communication error (indoor unit D to outdoor unit) Discharge pipe temperature sensor Outdoor heat exchanger temperature sensor Outdoor temperature sensor Outdoor 2way valve(A) temperature sensor Outdoor 2way valve(B) temperature sensor...

  • Page 18: Disassembly Illustration

    DI S A S S E M B LY ILLUSTR AT ION Models : MW09Y3FM MW12Y3FM MW18Y3FM 2006.05.12...
  • Page 19 Models : MW09Y3FM MW12Y3FM MW18Y3FM 2006.04.26...
  • Page 20 Model : MR36TQY3F 2006.04.26...
  • Page 21 Model : MR36TQY3F 2006.04.26...
  • Page 22 Model : MR36TQY3F 2006.04.26...
  • Page 23 Model : MR36TQY3F Connector : RED WHITE Connector : BLACK GREEN BLUE YELLOW 2006.04.26...

  • Page 24: Parts List

    PARTS LIST INDOOR UNIT Ref. Description AirFilter Clamper (Grille) FrontPanel Intake Grille Assy Gear-A Casing Assy Crossflow Fan Assy Clamp (Motor) Shaft Holder-C Assy Drain Hose Assy Drain Cap Assy Wire Clamper Holder(Room Thermistor) Cover(Switch) Evaporator Total Assy Joint Pipe Assy Insulation (Pipe)-E Holder (Evaporator)-L Assy Holder (Evaporator)-R...

  • Page 25: Outdoor Unit

    OUTDOOR UNIT Ref. Description Top Panel Sub Assy Front Panel M Fan Guard Grip Side Service Panel M Right Panel M Valve Cover Sub Assy Grip Service Grip Motor Bracket Sub Assy Propeller Fan Assy Motor. DC Brushless CondenserA Assy Separate Wall Assy S Base Assy InverterAssy...

  • Page 26: Standard Accessories

    S TA N D A R D ACCESSORIE S INDOOR UNIT Name and Shape Wall hook bracket Remote control unit Battery (penlight) Cloth tape Remote control unit holder Tpping screw (big) 4 x 20) Tpping screw (small) 3 x 12) OUTDOOR UNIT Name and Shape Drain pipe...
  • Page 27 0604G3076...

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