Goodman Mfg R-410A manual

Contents

Main Service Instructions INDEX INDEX IMPORTANT NOTICES FOR CONSUMERS AND SERVICERS RECOGNIZE SAFETY SYMBOLS, WORDS AND LABELS WARNING WARNING IMPORTANT INFORMATION SAFE REFRIGERANT HANDLING IMPORTANT INFORMATION WARNING PRODUCT IDENTIFICATION G P H 15 36 M 4 1 * * Single Phase Multiposition Package Heat Pumps GPH15**M41* APH15**M41* Chassis Models Chassis Models Medium 2 - 3 Ton Medium 2 - 3 Ton Large 4 - 5 Ton Large 4 - 5 Ton AMANA BRAND THERMOSTATS ACCESSORIES Part Number Description Fits Models DOWNFLOW FILTER RACK (GPH13MFR) Filter Size: 14" x 25" x 2" (Requires 2 filters) - Measurement in inches EXTERNAL HORIZONTAL FILTER RACK (GPGHFR101-103) Filter Size: 16" x 25" x 2" (Requires 1 filter) Measurement in inches B A MOTORIZED/MANUAL FRESH AIR DAMPERS (HORIZONTAL APPLICATIONS) MOTORIZED/MANUAL FRESH AIR DAMPERS - (DOWNFLOW APPLICATIONS) MODEL A B PGMDD101/102 16 16 PGMDD103 18 16 MODEL A B PGMDMD102 16 16 PGMDMD103 18 16 Manual Fresh Air Dampers Motorized Fresh Air Dampers SQUARE TO ROUND CONVERTER (DOWNFLOW APPLICATIONS) Measurements are in inches. B C A Page Page WARNING Page ELECTRICAL WIRING WARNING WARNING WARNING LINE VOLTAGE WIRING SYSTEM OPERATION *PH15[24-60]M41* HEATING CYCLE COOLING HEATING *PH15[24-60]M41* DEFROST CYCLE FAN OPERATION AIRFLOW ADJUSTMENTS FOR INDOOR BLOWER MOTOR Model Switch 3 Switch 4 Thermostat N/A ON 1-Stage N/ CFM Switch 7 Switch 8 +10% ON OFF Normal OFF OFF -15% OFF ON Page 20 SCHEDULED MAINTENANCE ONCE A MONTH ONCE A YEAR Qualified Service Personnel Only TEST EQUIPMENT COOLING /HEAT PUMP- SERVICE ANALYSIS GUIDE S-1 CHECKING VOLTAGE L1 L2 L3 L3L2 L1 S-2 CHECKING WIRING S-3 CHECKING THERMOSTAT, WIRING, AND ANTICIPATOR S-3A THERMOSTAT AND WIRING S-3B COOLING ANTICIPATOR S-3C HEATING ANTICIPATOR S-4 CHECKING TRANSFORMER AND CONTROL CIRCUIT WARNING DISCONNECT POWER SUPPLY BEFORE SERVICING. S-8 CHECKING CONTACTOR CONTACTS WARNING DISCONNECT POWER SUPPLY BEFORE SERVICING. VOLT/OHM METER VOLT/OHM METER S-11 CHECKING LOSS OF CHARGE PROTECTOR S-12 CHECKING HIGH PRESSURE CONTROL S-15 CHECKING CAPACITOR S-15A RESISTANCE CHECK WARNING Volt / Ohm Meter S-15B CAPACITANCE CHECK 15 AMP FUSE WARNING Volt / Ohm Meter AMMETER S-16 CHECKING MOTORS S-16B CHECKING FAN AND BLOWER MOTOR (ECM MOTORS) } 16-PIN ECM HARNESS CONNECTOR CHART CONTINUED ON NEXT PAGE Troubleshooting Chart for ECM Variable Speed Air Circulator Blower Motors CHART CONTINUED FROM PREVIOUS PAGE Troubleshooting Chart for ECM Variable Speed Air Circulator Blower Motors S-16C CHECKING ECM MOTOR WINDINGS S-16D CHECKING GE X13TM MOTORS CLGN 123 45 High Voltage Connections 3/16" Low Voltage Connections 1/4 S-17 CHECKING COMPRESSOR WINDINGS WARNING S-17C UNLOADER TEST PROCEDURE S-17D OPERATION TEST WARNING S-18 TESTING CRANKCASE HEATER WARNING DISCONNECT POWER SUPPLY BEFORE SERVICING. S-21 CHECKING REVERSING VALVE AND SOLENOID S-24 TESTING DEFROST CONTROL S-25 TESTING DEFROST THERMOSTAT WARNING WARNING V ALVE. THE PRESSURE RELIEF VALVE MUST BE SET TO OPEN AT NO MORE THAN 150 psig. S-102 EVACUATION WARNING WARNING S-103 CHARGING WARNING CAUTION CAUTION S-104 CHECKING COMPRESSOR EFFICIENCY S-105 THERMOSTATIC EXPANSION VALVE COOLING HEATING S-106 OVERFEEDING S-107 UNDERFEEDING CAUTION S-109 CHECKING SUBCOOLING Pressure vs. Temperature Chart R-410A REQUIRED LIQUID LINE TEMPERATURE S-110 CHECKING EXPANSION VALVE OPERATION S-112 CHECKING RESTRICTED LIQUID LINE S-113 REFRIGERANT OVERCHARGE S-114 NON-CONDENSABLES CAUTION DO NOT ALLOW THE SLUDGE OR OIL TO CONTACT THE SKIN, SEVERE BURNS MAY RESULT. S-122 REVERSING VALVE REPLACEMENT S-200 CHECKING EXTERNAL STATIC PRESSURE S-201 CHECKING TEMPERATURE RISE Page OT18-60A OUTDOOR THERMOSTAT 3 *PH15**M4* SINGLE PHASE HKR** HEAT KIT 5 KW 10 KW 15 KW 20 KW *PH15**M4* *PH SERIES WIRING DIAGRAM