INDEX |
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TO THE INSTALLER | 2 |
TO THE OWNER | 2 |
SHIPPING INSPECTION | 3 |
REPLACEMENT PARTS | 3 |
ORDERING PARTS | 3 |
SAFETY INSTRUCTIONS | 3 |
CODES AND REGULATIONS | 3 |
EPA REGULATIONS | 4 |
NATIONAL CODES | 4 |
MAJOR COMPONENTS | 4 |
4 | |
CLEARANCES AND ACCESSIBILITY | 4 |
UNIT LOCATION | 4 |
GROUND LEVEL | 4 |
ROOF TOP | 4 |
ROOF CURB INSTALLATIONS ONLY | 5 |
RIGGING DETAILS | 5 |
CIRCULATING AIR AND FILTERS | 5 |
AIRFLOW CONVERSION | 5 |
DUCT WORK | 6 |
FILTERS | 6 |
PIPING | 6 |
CONDENSATE DRAIN | 6 |
WIRING | 7 |
HIGH VOLTAGE WIRING | 7 |
LOW VOLTAGE WIRING | 7 |
INTERNAL WIRING | 7 |
STARTUP, ADJUSTMENTS, AND CHECKS | 8 |
| 8 |
HEAT PUMP | 8 |
FINAL SYSTEM CHECKS | 8 |
COMPONENTS | 8 |
CONTACTOR | 8 |
CRANKCASE HEATER | 9 |
CONDENSER MOTOR | 9 |
COMPRESSOR | 9 |
CONTACTOR RELAY | 9 |
DEFROST CONTROL | 9 |
OUTDOOR THERMOSTAT | 9 |
REVERSING VALVE COIL | 9 |
INDOOR BLOWER MOTOR | 9 |
BLOWER INTERLOCK RELAY | 9 |
HEAT PUMP OPERATION | 9 |
COOLING CYCLE | 9 |
HEATING CYCLE | 9 |
DEFROST CONTROL | 10 |
SUGGESTED FIELD TESTING/TROUBLE SHOOTING | 10 |
AIRFLOW MEASUREMENT AND ADJUSTMENT | 10 |
SPEED TAP ADJUSTMENTS |
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FOR INDOOR BLOWER MOTOR | 12 |
REFRIGERANT CHARGE CHECKS | 12 |
ELECTRICAL ADJUSTMENTS | 12 |
MAINTENANCE | 13 |
SERVICE | 13 |
INADEQUATE AIR VOLUME THROUGH INDOOR COIL | 13 |
OUTSIDE AIR INTO RETURN DUCT | 13 |
UNDERCHARGE | 13 |
POOR “TERMINATING” SENSOR CONTACT | 13 |
MALFUNCTIONING REVERSING VALVE - |
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THIS MAY BE DUE TO: | 13 |
TROUBLESHOOTING CHART | 14 |
APPENDIX | 15 |
UNIT DIMENSIONS | 15 |
MINIMUM CLEARANCES | 16 |
RECOMMENDED FILTER SIZES | 16 |
WARNING |
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INSTALLATION AND REPAIR OF THIS UNIT SHOULD BE |
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PERFORMED ONLY BY INDIVIDUALS MEETING (AT A MINIMUM) |
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THE REQUIREMENTS OF AN “ENTRY LEVEL TECHNICIAN” AS |
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SPECIFIED BY THE |
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REFRIGERATION INSTITUTE (AHRI). ATTEMPTING TO |
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INSTALL OR REPAIR THIS UNIT WITHOUT SUCH BACKGROUND MAY |
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RESULT IN PRODUCT DAMAGE, PERSONAL INJURY OR DEATH.
TO THE INSTALLER
Carefully read all instructions for the installation prior to installing unit. Make sure each step or procedure is understood and any special considerations are taken into account before starting in- stallation. Assemble all tools, hardware and supplies needed to complete the installation. Some items may need to be purchased locally. After deciding where to install unit, closely look the location over - both the inside and outside of home. Note any potential obstacles or problems that might be encountered as noted in this manual. Choose a more suitable location if necessary.
IMPORTANT NOTE: If a crankcase heater is used, the unit should be energized 24 hours prior to compressor start up to ensure crankcase heater has sufficiently warmed the compres- sor. Compressor damage may occur if this step is not fol- lowed.
IMPORTANT NOTE TO THE OWNER REGARDING PRODUCT WARRANTY
Your warranty certificate is supplied as a separate document with the unit installed by your contractor. Read the limited warranty certificate carefully to determine what is and is not covered and keep the warranty certificate in a safe place. If you are unable to locate the warranty certificate please contact your installing contractor or contact customer service (877-
IMPORTANT: To receive the
To register your Goodman brand unit, go to www.goodmanmfg.com. Click on the word “Warranty” located on the left side of the home page. Next, click on the word
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