Daikin DP 14 Service Instructions Manual
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Daikin DP 14 Service Instructions Manual

Daikin DP 14 Service Instructions Manual

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This manual is to be used by qualified, professionally trained HVAC technicians only. Daikin does
not assume any responsibility for property damage or personal injury due to improper service
procedures or services performed by an unqualified person.
Copyright © 2014-2017
Service Instructions
DP 14 SEER
Gas Electric Package Units
with R-410A Refrigerant
& Accessories
This Forced Air Central Unit Design
Complies with Requirements
Embodied in The American National
Standard / National Standard of Canada
shown here.
ANSI Z21.47•CSA-2.3 Central
Furnaces
RSD6300012r5
July 2017

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  • Page 1 ANSI Z21.47•CSA-2.3 Central Furnaces RSD6300012r5 This manual is to be used by qualified, professionally trained HVAC technicians only. Daikin does not assume any responsibility for property damage or personal injury due to improper service July 2017 procedures or services performed by an unqualified person.

  • Page 2: Table Of Contents

    To locate an authorized servicer, please consult your telephone book or the dealer from whom you purchased this product. For further assistance, please contact: CONSUMER INFORMATION LINE - DAIKIN BRAND PRODUCTS TOLL FREE 1-855-770-5678 (U.S. only) email us at: customerservice@daikincomfort.com fax us at: (713) 856-1821 (Not a technical assistance line for dealers.)

  • Page 3: Important Information

    IMPORTANT INFORMATION SAFE REFRIGERANT HANDLING While these items will not cover every conceivable situation, they should serve as a useful guide. WARNING WARNING Refrigerants are heavier than air. They can "push out" To avoid possible explosion: the oxygen in your lungs or in any enclosed space.To •...

  • Page 4: Production Identification

    The model number is used for positive identification of component parts used in manufacturing. Please use this number when requesting service or parts information. 0 6 0 Brand Engineering D - Daikin Minor revision Product Type Engineering P - Packaged...
  • Page 5 PRODUCT IDENTIFICATION Single Phase Package Gas U nits Mode l # De scription Daikin Brand Package Gas Multi-Position 14 Seer R410A gas/electric unit. Initial DP14GM [24-60]***41AA release. Daikin Brand Package Gas Multi-Position 14 Seer R410A gas/electric unit. DP14GM [24-60]***41AB Release of models with W hite Rodgers gas valves.

  • Page 6: Accessories

    ACCESSORIES ACCESSORIES Part Number Description 0259G00214 Economizer Wiring Harness (2-4 Ton) 0259L00412 Economizer Wiring Harness (5 Ton) CDK36 3 Ton Concentric Duct Kit CDK36515 3 Ton Flush Mount Concentric Duct Kit w/ Filter CDK36530 3 Ton Step Down Concentric Duct Kit CDK36535 3 Ton Step Down Concentric Duct Kit w/ Filter CDK4872...
  • Page 7 LIGHTING INSTRUCTIONS DP14GM[24-48]***4*AA FOR YOUR SAFETY R EAD BEFORE OPERATI NG WARNING: Improper installation, adjustment, If you do not follow these instructions exactly, alteration, service or a fire or explosion may result causing property maintenance can damage, personal injury or loss of life. cause injury or property damage.
  • Page 8 LIGHTING INSTRUCTIONS DP14GM60***4*AA FOR YOUR SAFETY LIRE AVANT DE METTRE READ BEFORE OPERATING EN MARCHELIRE WARNING: If you do not follow these instructions AVERTISSEMENT: Quiconque ne respecte pas à exactly,a fire or explosion may result causing property la lettre les instructions dans le presént manuel damage, personal injury or loss of life.
  • Page 9 ACCESSORIES ROOF CURBS 1 5/8 14 1/2 1 3/8 MODEL RETURN SUPPLY D14CRBPGCHMA 46 1/4 39 3/8 14 1/2 12 1/2 x 23 15 x 22 1/2 DOWNFLOW FILTER RACK (DDNIFRPGA) 1 1/2 26 1/2 Filter Size: 14" x 25" x 2" Measurement in inches.
  • Page 10 DPHFRA (EXTERNAL HORIZONTAL FILTER RACK) 16” x 25" x 2" FILTER...
  • Page 11 ACCESSORIES DDNECNJPGMM (DOWNFLOW ECONOMIZER) PGED101/102 16.25 23.5 12.5 45.75 DDNECNJPGMM 16.25 23.5 12.5 45.75 DDNECNJPGML (DOWNFLOW ECONOMIZER) DDNECNJPGML 14 X 25 FILTER ATTACHMENT 16 X 20 x 2” FILTER 16 X 20 MIST ELIMINATOR...
  • Page 12 ACCESSORIES ECONOMIZER (HORIZONTAL APPLICATIONS) 16 1/8 Measurement in inches. MODEL FILTER DHZECNJPGCHM 25 1/4 18 1/8 13 3/4 16 1/8 16 x 25 x 1 DHZECNJPGCHL 35 1/4 18 1/8 18 1/4 16 1/8 16 x 25 x 1 MOTORIZED/MANUAL FRESH AIR DAMPERS - (HORIZONTAL APPLICATIONS) 7 5/8 5 3/4...
  • Page 13 ACCESSORIES MOTORIZED/MANUAL FRESH AIR DAMPERS (DOWNFLOW APPLICATIONS) 12 1/8 BOTTOM VIEW 12 1/8 5 3/4 11 7/8 DDN25FDPGC DDN25FDPGCHML 12 1/8 BOTTOM VIEW 12 1/8 5 3/4 11 7/8 DDN25FDPG DDN25FDPGCHMM MANUAL MODEL DDN25FDPGCHMM DDN25FDPGCHML MOTORIZED MODEL DDN25MFDPGCHMM DDN25MFDPGCHML SQUARE TO ROUND CONVERTER (DOWNFLOW APPLICATIONS) 12 1/4 14 3/4...
  • Page 14 ACCESSORIES SQUARE TO ROUND CONVERTER (HORIZONTAL APPLICATIONS) MODEL SQRPGH101/102 16 1/2 16 1/2 SQRPGH103 18 1/2 18 1/2 Measurements are in inches.

  • Page 15: Product Design

    PRODUCT DESIGN Locations and Clearances IMPORTANT NOTE: If using bottom discharge with roof curb, ductwork should be attached to the curb prior to installing the NOTE: To ensure proper condensate drainage, unit must be unit. installed in a level position. Refer to Roof curb Installation Instructions for proper curb installation.
  • Page 16 PRODUCT DESIGN - Compliant scroll compressors perform “quiet” shutdowns A 3/4" - 14 NPT drain connector is provided for removal of that allow the compressor to restart immediately without condensate water from the indoor coil. In order to provide proper condensate flow, do not reduce the drain line size. the need for a time delay.
  • Page 17 PRODUCT DESIGN WARNING WARNING DO NOT EXCEED THE MAXIMUM OVERCURRENT TO AVOID THE RISK OF PROPERTY DAMAGE, DEVICE SIZE SHOWN ON THE UNIT DATA PLATE. PERSONAL INJURY OR FIRE, USE ONLY COPPER CONDUCTORS. All line voltage connections must be made through weather proof fittings.
  • Page 18 PRODUCT DESIGN The gas pipe supplying the unit must be properly sized based on the cubic feet per hour of gas flow required, specific gravity of the gas and length of the run. The gas line installation must comply with local codes, or in the absence of local codes, with the latest edition of the National Fuel Gas Code ANSI Z223.1.
  • Page 19 PRODUCT DESIGN All propane gas equipment must conform to the safety standards of the National Board of Fire Underwriters (See WARNING NBFU Manual 58) or Natural Standards of Canada B149.2, Installation Code for Propane Gas Burning Appliances and Equipment. For satisfactory operation, propane gas pressure must be 10 inch W.C.
  • Page 20 PRODUCT DESIGN Heat is continually being transferred to the cool fins and tubes Sizing Between Single or Second Stage Regulator and Appliance* of the indoor evaporator coil by the warm system air. This Maximum Propane Capacities Listed are Based on 1/2" W.C. Pressure Drop at 11"...

  • Page 21: System Operation

    SYSTEM OPERATION DP14GM[24-48] PCBAG123 IGNITION CONTROL SEQUENCE OF OPERATION Continous Fan PRE-PURGE - The control energizes the induced draft motor, flashes code “2” on LED, and waits for the 1. When the thermostat calls for continuous fan (G) with pressure switch to close. When the pressure switch out a call for heat or cooling, the indoor the fan has a has closed, the control stops flashing the LED and 7 second delay on make and energizes the “HEAT”...
  • Page 22 SYSTEM OPERATION Voltage Function 24VAC 24VAC Input (from Transformer) 24VAC 24VAC Common (Chassis Ground) 24VAC Gas Valve Output 24VAC Limit Switch Output 24VAC Limit Switch Input (Common with Pin 9) 24VAC Pressure Switch Input 24VAC Thermostat Fan (G) Input 24VAC Pressure Switch Output (Common with Pin 10) 24VAC Thermostat "R"...
  • Page 23 DP14GM[60-61] SYSTEM OPERATION PCBAG127 IGNITION CONTROL SEQUENCE OF OPERATION A. Heating Operation: Low stage heat B. Heating Operation: High stage heat Thermostat type is set to two-stage. Thermostat type is set to two-stage. Thermostat “W1” input initiates low stage heating. Thermostat “W1”...
  • Page 24 DP14GM[60-61] SYSTEM OPERATION PCBAG127 IGNITION CONTROL SEQUENCE OF OPERATION (CONT.) A. Cooling Operation: Low stage cool Low and high stage compressor outputs are ener- gized. Thermostat type is set to two-stage. Condenser fan motor is energized at high speed. Thermostat “Y1” or thermostat “Y1” and “G” input initiates low stage cooling.
  • Page 25 SYSTEM OPERATION PCBAG127 CONTROL BOARD The following tables list the functions for the connectors and terminals, the timings, and the fault codes for the DESCRIPTION PCBAG127 control board. The ignition control is designed for use in gas heating/electric cooling package equipment (rooftop applications) and oper- ates with a two stage heat and two stage cooling system.
  • Page 26 SYSTEM OPERATION Voltage Function 24VAC Indoor/Outdoor Thermostat (IDT/ODT) Output 24VAC High Stage Compressor Output 24VAC Pressure Switch/Loss of Charge Switch Input 24VAC Indoor/Outdoor Thermostat (IDT/ODT) Input 24VAC Pressure Switch/Loss of Charge Switch Output 24VAC Low Stage Compressor Output Table 1: Circuit Definitions and Voltage Ratings for the 6-Circuit Connector Circuits Voltage Function...
  • Page 27 SYSTEM OPERATION Period Timing Pre-Purge 15 Seconds Inter-Purge 30 Seconds Post Purge 30 Seconds Trial-for-Ignition (TFI) 7 Seconds Flame Stabilization Period 10 Seconds 2 Seconds within Flame Stabilization Period Flame Failure Response Time 2 Seconds or Per ANSI Z21.20 Outside of Flame Stabilization Period Low to High Stage Delay Selectable 5 minutes or 10 minutes (Default = 10 minutes) Heat ON Delay...
  • Page 28 SYSTEM OPERATION Typical Package Cooling or Package Gas Indoor Outdoor Coil Coil Thermostatic Expansion Valve Restrictor Orifice Assy Either a thermostatic expansion valve or restrictor orifice assembly may be used depending on model, refer to the parts catalog for the model being serviced. Restrictor Orifice Assembly in Cooling Operation In the cooling mode the orifice is pushed into its seat forcing refrigerant to flow through the metered hole in the center of the orifice.

  • Page 29: Scheduled Maintenance

    SCHEDULED MAINTENANCE Package gas units require regularly scheduled maintenance 10. Start the system and run a Heating Performance Test. If to preserve high performance standards, prolong the service the results of the test are not satisfactory, see the life of the equipment, and lessen the chances of costly failure. "Service Problem Analysis"...
  • Page 30 SCHEDULED MAINTENANCE 1 Thousand 1 Million 100 Thousand 10 Thousand CUBIC Quarter FEET Foot Foot GAS RATE -- CUBIC FEET PER HOUR Size of Test Dial Size of Test Dial Seconds Seconds for One cu/ft cu/ft cu/ft cu/ft cu/ft for One cu/ft cu/ft cu/ft...
  • Page 31 SCHEDULED MAINTENANCE Example: It takes forty-five (45) seconds on the gas meter for the hand To adjust the pressure regulator on the gas valve, turn down on the cubic foot dial to make one complete revolution, with (clockwise) to increase pressure and input, and out (counter- all appliances off, except the unit.

  • Page 32: Troubleshooting Charts

    SERVICING COOLING ANALYSIS CHART Sys te m Uns atis factory Com plaint No Cooling Ope rating Cooling Pre s s ure s POSSIBLE CAUSE Test Method DOTS IN ANALYSIS Reme dy GUIDE INDICATE "POSSIBLE CAUSE" • Pow er Failure Test Voltage •...
  • Page 33 SERVICING GAS HEATING ANALYSIS CHART Com plaint No He at Uns atis factor y He at POSSIBLE CAUSE Te st Me thod DOTS IN ANALYSIS Re m e dy GUIDE INDICATE "POSSIBLE CAUSE" • Pow er Failure Test V oltage •...

  • Page 34: Servicing Table Of Contents

    SERVICING Table of Contents Checking Voltage .......... 35 S-104 Checking Compressor Efficiency ....45 Checking Wiring ..........36 S-105B Thermostatic Expansion Valve ...... 45 Checking Thermostat, Wiring & Anticipator .. 36 S-106 Overfeeding ........... 47 S-3A Thermostat & Wiring ........36 S-107 Underfeeding ..........

  • Page 35: Checking Voltage

    SERVICING S-1 CHECKING VOLTAGE Max. Voltage Deviation % Voltage = From Average Voltage X 100 Imbalance Average Voltage To find the percentage of imbalance, measure the incoming HIGH VOLTAGE! power supply. Disconnect ALL power before servicing L1 - L2 = 240V or installing this unit.

  • Page 36: Checking Wiring

    SERVICING S-2 CHECKING WIRING 1. Set fan selector switch at thermostat to "ON" position. 2. With voltmeter, check for 24 volts at wires C and G. 3. No voltage indicates the trouble is in the thermostat or wiring. HIGH VOLTAGE! 4.

  • Page 37: Checking Transformer & Control Circuit

    SERVICING S-4 CHECKING TRANSFORMER AND CON- NOTE: Most single phase contactors break only one side of the line (L1), leaving 115 volts to ground present at most TROL CIRCUIT internal components. 1. Remove the leads from the holding coil. 2. Using an ohmmeter, test across the coil terminals. HIGH VOLTAGE! If the coil does not test continuous, replace the relay or Disconnect ALL power before servicing...

  • Page 38: Checking Fan Relay Contacts

    SERVICING THREE PHASE 4. Start the system and place a piece of cardboard in front of the condenser coil, raising the condensing pressure. Using a voltmeter, test across terminals. 5. Check pressure at which the high pressure control cuts- L1-L2, L1-L3, and L2-L3 - If voltage is present, out.

  • Page 39: S-15A Resistance Check

    SERVICING MODELS EQUIPPED WITH A HARD START DEVICE A start capacitor is wired in parallel with the run capacitor to increase the starting torque. The start capacitor is of the electrolytic type, rather than metallized polypropylene as used in the run capacitor. OHMMETER A switching device must be wired in series with the capacitor to remove it from the electrical circuit after the compressor...

  • Page 40: S-16A Checking Fan & Blower Motor

    SERVICING 4. Using an ohmmeter, check the motor windings for conti- WARNING nuity to ground (pins to motor shell). If the ohmmeter indicates continuity to ground, the motor is defective and Discharge capacitor through a 20 to 30 OHM must be replaced. resistor before handling.

  • Page 41: Checking Compressor Windings

    SERVICING Ignition of the discharge can also occur at the venting terminal High Voltage or inside the compressor, if there is sufficient contaminant air present in the system and an electrical arc occurs as the Connections terminal vents. 3/16" Ignition cannot occur at the venting terminal without the presence of contaminant air, and cannot occur externally C L G N from the venting terminal without the presence of an external...

  • Page 42: S-17B Ground Test

    SERVICING If either winding does not test continuous, replace the Carefully retest for ground, directly between compressor compressor. terminals and ground. NOTE: If an open compressor is indicated, allow ample time 5. If ground is indicated, replace the compressor. for the internal overload to reset before replacing compressor. S-17D OPERATION TEST S-17B GROUND TEST If the voltage, capacitor, overload and motor winding test fail...

  • Page 43: Testing Crankcase Heater (Optional Item)

    SERVICING S-18 TESTING CRANKCASE HEATER BRAZING MATERIALS (OPTIONAL ITEM) Copper to Copper Joints - Sil-Fos used without flux (alloy of 15% silver, 80% copper, and 5% phosphorous). Recom- The crankcase heater must be energized a minimum of four mended heat 1400°F. (4) hours before the unit is operated.

  • Page 44: Evacuation

    SERVICING S-102 EVACUATION WARNING REFRIGERANT UNDER PRESSURE! LOW SIDE HIGH SIDE GAUGE Failure to follow proper procedures may cause GAUGE AND VALVE AND VALVE property damage, personal injury or death. This is the most important part of the entire service procedure. The life and efficiency of the equipment is dependent upon the thoroughness exercised by the serviceman when evacuating air (non-condensables) and moisture from the system.

  • Page 45: Charging

    The condition of the scroll flanks is checked in the following manner: Only use refrigerant certified to AHRI standards. Used refrigerant may cause compressor damage. Daikin 1. Attach gauges to the high and low side of the system. is not responsible for damage or the need for repairs resulting from the use of unapproved refrigerant 2.
  • Page 46 SERVICING Pressure vs. Temperature Chart R-410A PSIG °F PSIG °F PSIG °F PSIG °F PSIG °F PSIG °F -37.7 37.8 74.3 100.2 120.7 137.6 114.0 216.0 318.0 420.0 522.0 -34.7 116.0 38.7 218.0 74.9 320.0 100.7 422.0 121.0 524.0 137.9 -32.0 118.0 39.5...

  • Page 47: Overfeeding

    SERVICING Superheat Formula = Suct. Line Temp. - Sat. Suct. S-106 OVERFEEDING Temp. Overfeeding by the expansion valve results in high suction EXAMPLE: pressure, cold suction line, and possible liquid slugging of the compressor. a. Suction Pressure = 143 If these symptoms are observed: b.
  • Page 48 SERVICING REQUIRED LIQUID LINE TEMPERATURE LIQUID PRESSURE REQUIRED SUBCOOLING TEMPERATURE (°F) AT SERVICE VALVE (PSIG)

  • Page 49: Checking Subcooling

    SERVICING 5. Capture the charge, replace the valve and drier and S-109 CHECKING SUBCOOLING evacuate. Refrigerant liquid is considered subcooled when its tempera- ture is lower than the saturation temperature corresponding S-111 FIXED ORIFICE RESTRICTOR DEVICES to its pressure. The degree of subcooling equals the degrees of temperature decrease below the saturation temperature at The fixed orifice restrictor device (flowrator) used in conjunc- the existing pressure.

  • Page 50: Checking Restricted Liquid Line

    SERVICING S-112 CHECKING RESTRICTED LIQUID LINE S-115 COMPRESSOR BURNOUT When a compressor burns out, high temperature develops When the system is operating, the liquid line is warm to the causing the refrigerant, oil and motor insulation to decom- touch. If the liquid line is restricted, a definite temperature pose forming acids and sludge.

  • Page 51: Checking External Static Pressure

    SERVICING 7. Continue to run the system for a minimum of twelve (12) NOTE: Both readings may be taken simultaneously and read hours and recheck the pressure drop across the drier. directly on the manometer if so desired. Pressure drop should not exceed 6 PSIG. 4.

  • Page 52: Testing Primary Limit

    SERVICING S-300 TESTING PRIMARY LIMIT CONTROL S-301 TESTING AUXILIARY LIMIT DPGM units use a snap-disk type primary limit device. The auxiliary limit control is a preset nonadjustable control Sometimes referred to as "stat on a stick". The limit setting mounted in the blower compartment area. is fixed and must not be readjusted in the field.

  • Page 53: Checking Flame Rollout Switch

    SERVICING If a limit switch opens, the indoor blower is energized on heat speed and the induced draft blower is energized. The LED on the control flashes "4" to indicate an open limit switch. The blower and inducer remain on while the limit switch is open. V O L T / O H M The gas valve is de-energized.

  • Page 54: Testing Inducer Motor

    SERVICING S-303 TESTING INDUCER MOTOR HIGH VOLTAGE! Disconnect ALL power before servicing or installing this unit. Multiple power sources may be present. Failure to do so may cause property damage, personal injury or death. 1. Disconnect the motor wire leads from its connection point at integrated ignition control module.

  • Page 55: Checking Main Burners

    SERVICING No resizing should be attempted until all factors are taken into S-305 CHECKING MAIN BURNERS consideration such as inlet manifold gas pressure, align- The main burners are used to provide complete combustion ment, and positioning, specific gravity and BTU content of the of various fuels in a limited space, and transfer this heat of the gas being consumed.
  • Page 56 SERVICING MEASURING INLET AND MANIFOLD GAS PRESSURE With Power ON: Open to Atmosphere WARNING Line Voltage now present. Open to Atmosphere 3. Put furnace into heating cycle and turn on all other gas consuming appliances. For NATURAL GAS: Inlet pressure should be a nominal 7" w.c. (2 stage heat models only) Manifold pressure on low stage should be 2.0”...

  • Page 57: Checking For Delayed Ignition

    SERVICING If the pressure switch opens after the gas valve has been S-308 CHECKING FOR DELAYED IGNITION energized, the control will de-energize the gas valve and run Delayed ignition is a delay in lighting a combustible mixture the indoor blower through the heat off delay. The inducer of gas and air which has accumulated in the combustion stays on until the pressure switch re-closes.

  • Page 58: High Altitude Application

    SERVICING Testing Direct Spark Ignition (DSI) systems S-311 HIGH ALTITUDE APPLICATION Thermostat calling for heat (15 second prepurge time and 7 second trial for ignition). High Altitude Derate - U.S. Installations Only 1. Check for 230 VAC from L1 terminal of control module to L2.
  • Page 59 SERVICING Testing Direct Spark Ignition (DSI) Systems INDUCER OD F PCBAG127 Board PARK LOW HIGH HIGH Heating Mode Indoor thermostat calling for heat (15 second prepurge time and 7 second trial for ignition). 1. Check for 230 volts from L1 terminal of control module to L2.

  • Page 60: Checking Flame Sensor

    SERVICING S-314 CHECKING FLAME SENSOR 9. If the microamp reading is less than the minimum speci- fied, check for high resistance wiring connections, the A flame sensing device is used in conjunction with the ignition distance (3/16") between the sensor and burner, flame control module to prove combustion.

  • Page 61: Accessories Wiring Diagram

    ECONOMIZER ACCESSORIES WIRING DIAGRAMS Wiring is subject to change. Always refer to the wiring diagram on the unit for the most up-to-date wiring.

  • Page 62: Wiring Diagrams

    DP14GM[24-42]***41A* WIRING DIAGRAMS HIGH VOLTAGE! DISCONNECT ALL POWER BEFORE SERVICING OR INSTALLING THIS UNIT. MULTIPLE POWER SOURCES MAY BE PRESENT. FAILURE TO DO SO MAY CAUSE PROPERTY DAMAGE, PERSONAL INJURY OR DEATH. COMP CH OPTIONAL CONNECTED AT L1, L2 CH OPTIONAL NOTE 3 SEE NOTE 3 POWER SUPPLY...
  • Page 63 DP14GM[24-42]***41A* WIRING DIAGRAMS HIGH VOLTAGE! DISCONNECT ALL POWER BEFORE SERVICING OR INSTALLING THIS UNIT. MULTIPLE POWER SOURCES MAY BE PRESENT. FAILURE TO DO SO MAY CAUSE PROPERTY DAMAGE, PERSONAL INJURY OR DEATH. COMPONENT LEGEND SUPPLY VOLTAGE 208-230/1/60 AUXILLARY LIMIT SWITCH WIRING CONTACTOR NOTE 3...
  • Page 64 WIRING DIAGRAMS DP14GM48***41A* HIGH VOLTAGE! DISCONNECT ALL POWER BEFORE SERVICING OR INSTALLING THIS UNIT. MULTIPLE POWER SOURCES MAY BE PRESENT. FAILURE TO DO SO MAY CAUSE PROPERTY DAMAGE, PERSONAL INJURY OR DEATH. COMP CH OPTIONAL CONNECTED AT L1, L2 CH OPTIONAL NOTE 3 SEE NOTE 3 POWER SUPPLY...
  • Page 65 DP14GM48***41A* WIRING DIAGRAMS HIGH VOLTAGE! DISCONNECT ALL POWER BEFORE SERVICING OR INSTALLING THIS UNIT. MULTIPLE POWER SOURCES MAY BE PRESENT. FAILURE TO DO SO MAY CAUSE PROPERTY DAMAGE, PERSONAL INJURY OR DEATH. COMPONENT LEGEND SUPPLY VOLTAGE A UXILLARY LIMIT SWITCH 208-230/1/60 COMP COMPRESSOR...
  • Page 66 DP14GM[60/61]***41A* WIRING DIAGRAMS HIGH VOLTAGE! DISCONNECT ALL POWER BEFORE SERVICING OR INSTALLING THIS UNIT. MULTIPLE POWER SOURCES MAY BE PRESENT. FAILURE TO DO SO MAY CAUSE PROPERTY DAMAGE, PERSONAL INJURY OR DEATH. SEE NOTE 6 SEE NOTE 3 COMP POWER SUPPLY BL BK 208-230/1/60 SEE NOTE 3...
  • Page 67 DP14GM[60/61]***41A* WIRING DIAGRAMS HIGH VOLTAGE! DISCONNECT ALL POWER BEFORE SERVICING OR INSTALLING THIS UNIT. MULTIPLE POWER SOURCES MAY BE PRESENT. FAILURE TO DO SO MAY CAUSE PROPERTY DAMAGE, PERSONAL INJURY OR DEATH. FACTORY WIRING COMPONENT LEGEND AUXILLARY LIMIT SWITCH LINE VO LTAGE SUPPLY VOLTAGE COMP COMPRESSOR...
  • Page 68 WIRING DIAGRAMS DP14GM36***43A* HIGH VOLTAGE! DISCONNECT ALL POWER BEFORE SERVICING OR INSTALLING THIS UNIT. MULTIPLE POWER SOURCES MAY BE PRESENT. FAILURE TO DO SO MAY CAUSE PROPERTY DAMAGE, PERSONAL INJURY OR DEATH. Wiring is subject to change. Always refer to the wiring diagram on the unit for the most up-to-date wiring.
  • Page 69 WIRING DIAGRAMS DP14GM36***43A* HIGH VOLTAGE! DISCONNECT ALL POWER BEFORE SERVICING OR INSTALLING THIS UNIT. MULTIPLE POWER SOURCES MAY BE PRESENT. FAILURE TO DO SO MAY CAUSE PROPERTY DAMAGE, PERSONAL INJURY OR DEATH. Wiring is subject to change. Always refer to the wiring diagram on the unit for the most up-to-date wiring.
  • Page 70 WIRING DIAGRAMS DP14GM48***43A* HIGH VOLTAGE! DISCONNECT ALL POWER BEFORE SERVICING OR INSTALLING THIS UNIT. MULTIPLE POWER SOURCES MAY BE PRESENT. FAILURE TO DO SO MAY CAUSE PROPERTY DAMAGE, PERSONAL INJURY OR DEATH. COMP CH OPTIONAL CONNECTED AT L1, L2 CH OPTIONAL NOTE 3 SEE NOTE 3 POWER SUPPLY...
  • Page 71 DP14GM48***43A* WIRING DIAGRAMS HIGH VOLTAGE! DISCONNECT ALL POWER BEFORE SERVICING OR INSTALLING THIS UNIT. MULTIPLE POWER SOURCES MAY BE PRESENT. FAILURE TO DO SO MAY CAUSE PROPERTY DAMAGE, PERSONAL INJURY OR DEATH. COMPONENT LEGEND SUPPLY VOLTAGE AUXILLARY LIMIT SWITCH 208-230/3/60 COMP COMPRESSOR NOTE 3...
  • Page 72 WIRING DIAGRAMS DP14GM61***43A* HIGH VOLTAGE! DISCONNECT ALL POWER BEFORE SERVICING OR INSTALLING THIS UNIT. MULTIPLE POWER SOURCES MAY BE PRESENT. FAILURE TO DO SO MAY CAUSE PROPERTY DAMAGE, PERSONAL INJURY OR DEATH. Wiring is subject to change. Always refer to the wiring diagram on the unit for the most up-to-date wiring.

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