Goodman APH1524M41AA Service Instructions Manual Download Page 1 | Manualshive

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Goodman APH1524M41AA Service Instructions Manual Download Page 1

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This manual is to be used by qualified, professionally trained HVAC technicians only.
Goodman does not assume any responsibility for property damage or personal injury
due to improper service procedures or services performed by an unqualified person.

Service
Instructions

*PH 15 SEER
Multi-Position
Package Heat Pumps
with R-410A Refrigerant
& Accessories

Model numbers

listed on page 6

RS6300008 Rev. 1

November 2007

Copyright © 2007 Goodman Manufacturing Company, L.P.

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Summary of Contents for APH1524M41AA

Page 1: ...or property damage or personal injury due to improper service procedures or services performed by an unqualified person Service Instructions PH 15 SEER Multi Position Package Heat Pumps with R 410A Re...

Page 2: ...F CURBS 13 PRODUCT DESIGN 13 LOCATIONAND CLEARANCES 13 COMPRESSEOR 14 INDOOR BLOWER MOTOR 14 ELECTRICAL WIRING 15 LINE VOLTAGE WIRING 15 SYSTEM OPERATION 16 COOLING 16 COOLING CYCLE 16 HEATINGCYCLE 16...

Page 3: ...EATER LIMIT CONTROL S 33 S 52 CHECKING HEATER ELEMENTS 33 S 100 REFRIGERATION REPAIR PRACTICE 34 S 101 LEAK TESTING NITROGEN OR NITROGEN TRACED 34 S 102 EVACUATION 34 S 103 CHARGING 35 S 104 CHECKING...

Page 4: ...USE GASOLINE OR OTHER FLAMMABLE LIQUIDS OR VAPORS IN THE VICINITY OF THIS APPLIANCE WARNING GOODMAN WILL NOT BE RESPONSIBLE FOR ANY INJURY OR PROPERTY DAMAGE ARISING FROM IMPROPER SERVICE OR SERVICE...

Page 5: ...could occur Under no circumstances is a hermetic compressor to be elec trically energized and or operated without having the terminal protective cover properly in place See Service Section S 17 for pr...

Page 6: ...figuration M Multi Position Voltage 1 208 230V 1ph 60Hz 3 208 230V 3ph 60Hz 4 460V 3ph 60Hz Major Revision Minor Revision Brand G Goodman Brand or Distinctions A Amana Brand Chassis Models Chassis Mod...

Page 7: ...assis PGMDMH102 Horizontal Motorized 25 Fresh Air Damper Medium Chassis PGMDMH103 Horizontal Motorized 25 Fresh Air Damper Large Chassis PGMDMD102 Downflow Motorized 25 Fresh Air Damper Medium Chassis...

Page 8: ...IDE VIEW DUCT SIDE VIEW DOWNFLOW R A DUCT OPENING EVAPORATOR COIL FILTER PLATFORM LEFT SIDE RIGHT SIDE Filter Size 14 x 25 x 2 Requires 2 filters Measurement in inches PH15 24 60 M4 EXTERNAL HORIZONTA...

Page 9: ...5 3 4 5 3 4 BOTTOM VIEW BOTTOM VIEW PGMDD103 PGMDD101 102 11 7 8 11 7 8 PH15 24 60 M4 MODEL A B PGMDD101 102 16 16 PGMDD103 18 16 MODEL A B PGMDMD102 16 16 PGMDMD103 18 16 Manual Fresh Air Dampers Mo...

Page 10: ...12 1 4 14 3 4 22 3 4 22 1 4 MODEL A B C D RETURN SUPPLY SQRPG101 102 22 3 4 12 1 4 22 1 4 14 3 4 16 16 SQRPG103 22 3 4 12 1 4 22 1 4 14 3 4 18 18 A C B SQUARE TO ROUND CONVERTER HORIZONTAL APPLICATIO...

Page 11: ...ouver Assembly ECONOMIZER GPH13MED103 DOWNFLOW APPLICATIONS PH15 24 60 M4 ECONOMIZER PGEH102 103 HORIZONTAL APPLICATIONS Measurements in inches MODEL A B C D E FILTER PGEH102 25 1 4 18 18 18 13 3 4 16...

Page 12: ...ACCESSORIES 12 ROOF CURBS Inside Dimensions PH15 24 60 M4 MODEL A B C RETURN SUPPLY PGC101 102 103 46 1 4 39 3 8 14 1 2 12 1 2 x 23 15 x 22 1 2 B S R C 1 5 8 14 1 2 1 3 8 A...

Page 13: ...can be connected for horizontal discharge airflow In the down discharge applica tions a matching Roof Curb PGC101 102 103 is recom mended for horizontal models only A return air filter must be install...

Page 14: ...ted at the center During compression several pockets are being compressed simultaneously resulting in a very smooth process Both the suction process outer portion of the scroll members and the dischar...

Page 15: ...C22 1 Part 1 A fused disconnected must be provided and sized in accordance with the unit minimum circuit ampacity The best protection for the wiring is the smallest fuse or breaker which will hold the...

Page 16: ...R 410A It is a clear colorless non toxic and non irritating liquid R 410A is a 50 50 blend of R 32 and R 125 The boiling point at atmospheric pressure is 62 9 F A few of the important principles that...

Page 17: ...cted sec ond stage cooling speed on APH15 units If the thermostat is not calling for heat or cool and the fan switch on the thermostat is returned to the automatic posi tion the fan will stop after a...

Page 18: ...N 1000 ON ON 800 OFF OFF 1800 F ON OFF 1700 OFF ON 1400 ON ON 1225 OFF OFF 2000 F ON OFF 1800 OFF ON 1600 ON ON 1400 APH1536 APH1548 APH1524 APH1560 F Factory Table 4 Thermostat Fan Only Mode During F...

Page 19: ...RATION 19 Indoor Coil Accumulator Outdoor Coil Reversing Valve Energized Indoor Coil Accumulator Outdoor Coil Reversing Valve De Energized Typical Heat Pump System in Heating Typical Heat Pump System...

Page 20: ...ly 5 Inspect the control panel wiring compressor connections and all other component wiring to be sure all connec tions are tight Inspect wire insulation to be certain that it is good 6 Check the cont...

Page 21: ...ter S 4 S 11 S 12 Low Voltage Test Voltage S 1 Faulty Evap Fan Motor Repair or Replace S 16 Shorted or Grounded Fan Motor Test Motor Windings S 16A D Improper Cooling Anticipator Check resistance of A...

Page 22: ...the line wire size Long runs of undersized wire can cause low voltage If wire size is adequate notify the local power company in regards to either low or high voltage Voltage Min Max 460 437 506 208...

Page 23: ...ge indicates the trouble is in the thermostat or wiring 6 Check the continuity of the thermostat and wiring Repair or replace as necessary S 3B COOLING ANTICIPATOR The cooling anticipator is a small h...

Page 24: ...acts When the coil is de energized springs return the contacts to their normal position WARNING DISCONNECT POWER SUPPLY BEFORE SERVICING 1 Remove the leads from the holding coil 2 Using an ohmmeter te...

Page 25: ...HECKING CAPACITOR CAPACITOR RUN A run capacitor is wired across the auxiliary and main wind ings of a single phase permanent split capacitor motor The capacitors primary function is to reduce the line...

Page 26: ...start relay hold ing coil and open the contacts to the start capacitor Two quick ways to test a capacitor are a resistance and a capacitance check S 15A RESISTANCE CHECK WARNING 1 Discharge capacitor...

Page 27: ...present reinsert the 5 pin connector and remove the 16 pin connector 5 Check for signal 24 volts at the transformer 6 Check for signal 24 volts from the thermostat to the G terminal at the 16 pin conn...

Page 28: ...R G Turn power OFF prior to repair Wait 5 minutes after disconnecting power before opening motor Handle electronic motor control with care Motor rocks but won t start Loose motor mount Blower wheel n...

Page 29: ...tes after disconnecting power before opening motor Handle electronic motor control with care Blower won t shut off Current leakage from controls into G Y or W Check for Triac switched t stat or solid...

Page 30: ...ate the GE X13TM motor 1 Using a voltmeter check for 230 volts to the motor connec tions L and N If 230 volts is present proceed to step 2 If 230 volts is not present check the line voltage circuit to...

Page 31: ...he compressor on single phase units The three phase internal overload will open all three legs Heat generated within the compressor shell usually due to recycling of the motor high amperage or insuffi...

Page 32: ...ns to its original position 3 If clicks can t be heard shut off power and remove the con trol circuit molded plug from the compressor and measure the unloader coil resistance The resistance should be...

Page 33: ...not running 1 Jumper defrost thermostat by placing a jumper wire across the terminals DFT and R at defrost control board 2 Connect jumper across test pins on defrost control board 3 Set thermostat to...

Page 34: ...formation of oxides on the inside surfaces 6 Complete any repair by replacing the liquid line drier in the system evacuate and charge At any time the system has been open for repair the factory insta...

Page 35: ...n contaminated 3 If the vacuum pump is working properly close the valve to the vacuum thermocouple gauge and open the high and low side valves to the high vacuum manifold set With the valve on the cha...

Page 36: ...manner 1 Attach gauges to the high and low side of the system 2 Start the system and run a Cooling Performance Test If the test shows Below normal high side pressure Above normal low side pressure Lo...

Page 37: ...line service valve with adequate contact and insulate for best possible reading 3 Refer to the superheat table provided for proper system superheat Add charge to lower superheat or recover charge to...

Page 38: ...is complete SUBCOOLING SAT LIQUID TEMP LIQUID LINE TEMP Heat Pump Heating Cycle The proper method of charging a heat pump in the heat mode is by weighing the charge according to the total charge liste...

Page 39: ...60 8 6 162 0 57 0 264 0 87 4 366 0 110 4 468 0 129 0 600 0 149 0 62 10 0 164 0 57 7 266 0 87 9 368 0 110 8 470 0 129 3 604 0 149 5 64 11 3 166 0 58 4 268 0 88 4 370 0 111 2 472 0 129 7 608 0 150 1 66...

Page 40: ...88 86 84 82 80 78 308 90 88 86 84 82 80 317 92 90 88 86 84 82 326 94 92 90 88 86 84 335 96 94 92 90 88 86 345 98 96 94 92 90 88 354 100 98 96 94 92 90 364 102 100 98 96 94 92 374 104 102 100 98 96 94...

Page 41: ...ted 1 Start the system 2 Remove small quantities of gas from the suction line dill valve until the head pressure is reduced to normal 3 Observe the system while running a cooling performance test if a...

Page 42: ...all joints leak test evacuate and recharge system 6 Start up the unit and record the pressure drop across the drier 7 Continue to run the system for a minimum of twelve 12 hours and recheck the press...

Page 43: ...ration above if so desired 4 Consult proper table for quantity of air If the external static pressure exceeds the minimum or maxi mum allowable statics check for closed dampers dirty filters undersize...

Page 44: ...C W1 G R E R Y Y R G O O G W BR BL BL R PACKAGE UNIT LOW VOLTAGE JUNCTION BOX BL W2 C R Y O W1 G E TYPICAL HP ROOM THERMOSTAT 1 2 OUTDOOR THERMOSTAT CLOSE ON TEMPERATURE FALL PACKAGE UNIT LOW VOLTAGE...

Page 45: ...BLUE BROWN WHITE ORANGE GREEN YELLOW RED 18 GAUGE 8 WIRE R Y G O O Y G R BL BL BR W BR W 3 BL Y PACKAGE SYSTEM WIRING DIAGRAM HEAT PUMPS ONLY TWO STAGE ELECTRIC HEAT ABOVE 10 kW For outdoor temperatur...

Page 46: ...BK L2 L1 BK R R R BK R HTR1 TL 6 8 9 7 2 R PU 4 5 3 BK R 1 PLM ONE 1 ELEMENT ROWS TWO 2 ELEMENT ROWS FL M1 M2 FL FL M1 M2 M3 M4 5 KW 10 KW L1 BK BK L2 L1 L2 R Y M1 M2 BK R Y R R1 M4 R BK M3 HTR3 TL HT...

Page 47: ...SOURCES MAY BE PRESENT FAILURE TO DO SO MAY CAUSE PROPERTY DAMAGE PERSONAL INJURY OR DEATH GPH13MED ECONOMIZER FOR PH15 M4 PH15 M4 YELLOW WHITE W GOODMAN MANUFACTURING CO MODEL GPH13MED ECONOMIZER ROO...

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