Goodman Mfg Modulating Gas Furnace Gas Heater User Manual


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GAS SUPPLY AND PIPING .............................................................................................................................. 29
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IGH ALTITUDE DERATE .................................................................................................................................. 29
PROPANE GAS CONVERSION........................................................................................................................... 29
GAS PIPING CONNECTIONS ............................................................................................................................. 30
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ROPANE GAS TANKS AND PIPING................................................................................................................... 32
CIRCULATING AIR & FILTERS........................................................................................................................ 33
D
UCT WORK - AIR FLOW ................................................................................................................................. 33
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HECKING DUCT STATIC .................................................................................................................................. 33
BOTTOM RETURN AIR OPENING [UPFLOW MODELS] ............................................................................................ 34
FILTERS - READ THIS SECTION BEFORE INSTALLING THE RETURN AIR DUCT WORK ................................................... 34
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PRIGHT INSTALLATIONS .................................................................................................................................. 35
HORIZONTAL INSTALLATIONS ............................................................................................................................. 35
STARTUP PROCEDURE & ADJUSTMENT ................................................................................................... 35
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EATING OPERATION WITH CTK01AA THERMOSTAT (COMMUNICATING) .................................................................. 36
HEATING OPERATION WITH CTK02AA THERMOSTAT (MODULATING COMMUNICATING) ................................................ 37
HEAT ANTICIPATOR SETTING ............................................................................................................................. 37
D
RAIN TRAP PRIMING .................................................................................................................................... 37
FURNACE OPERATION ..................................................................................................................................... 37
G
AS SUPPLY PRESSURE MEASUREMENT........................................................................................................... 37
GAS MANIFOLD PRESSURE MEASUREMENT ....................................................................................................... 38
GAS INPUT RATE MEASUREMENT (NATURAL GAS ONLY) ...................................................................................... 39
TEMPERATURE RISE ...................................................................................................................................... 39
CIRCULATOR BLOWER SPEEDS ........................................................................................................................ 40
BLOWER HEAT OFF DELAY TIMINGS ................................................................................................................ 42
COMFORTNET™ SYSTEM ............................................................................................................................ 42
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VERVIEW ................................................................................................................................................... 42
AIRFLOW CONSIDERATION ................................................................................................................................42
DIP SWITCHES................................................................................................................................................. 44
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OSSIL FUEL APPLICATIONS ............................................................................................................................ 45
CTK0*AA WIRING ....................................................................................................................................... 45
COMFORTNET™ SYSTEM ADVANCED FEATURES .................................................................................................. 45
FURNACE ADVANCED FEATURES MENU .............................................................................................................. 46
NETWORK TROUBLESHOOTING ........................................................................................................................... 47
SYSTEM TROUBLESHOOTING ............................................................................................................................ 47
FAULT RECALL SEQUENCE .............................................................................................................................. 47
FAULT CLEAR SEQUENCE: .............................................................................................................................. 48
NORMAL SEQUENCE OF OPERATION......................................................................................................... 48
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OWER UP .................................................................................................................................................. 48
HEATING MODE ............................................................................................................................................ 48
COOLING MODE ........................................................................................................................................... 49
FAN ONLY MODE.......................................................................................................................................... 49
OPERATIONAL CHECKS ................................................................................................................................ 49
SAFETY CIRCUIT DESCRIPTION .................................................................................................................. 49
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NTEGRATED FURNACE CONTROL (IFC) ............................................................................................................. 49
PRIMARY LIMIT ............................................................................................................................................. 49
AUXILIARY LIMIT ............................................................................................................................................ 49
ROLLOUT LIMIT ............................................................................................................................................. 49
PRESSURE SWITCHES..................................................................................................................................... 50
FLAME SENSOR ............................................................................................................................................ 50
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