Goodman GMSS96 - Page 2

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G OODMAN WILL NOT BE RESPONSIBLE FOR ANY INJURY OR PROPERTY DAMAGE ARISING FROM IMPROPER SERVICE OR SERVICE PROCEDURES . I F YOU
INSTALL OR PERFORM SERVICE ON THIS UNIT , YOU ASSUME RESPONSIBILITY FOR ANY PERSONAL INJURY OR PROPERTY DAMAGE WHICH MAY RESULT .
M
ANY JURISDICTIONS REQUIRE A LICENSE TO INSTALL OR SERVICE HEATING AND AIR CONDITIONING EQUIPMENT .
WARNING
ELECTRICAL CONNECTIONS .........................................23
WIRING HARNESS ..............................................23
115 VOLT LINE CONNECTIONS ..................................23
JUNCTION BOX RELOCATION .....................................24
24 VOLT THERMOSTAT WIRING..................................24
SINGLE-STAGE HEATING THERMOSTAT A PPLICATION ................24
FOSSIL FUEL APPLICATIONS ......................................24
GAS SUPPLY AND PIPING ..........................................25
H
IGH ALTITUDE DERATE ........................................25
PROPANE GAS CONVERSION .....................................25
GAS PIPING CONNECTIONS ......................................26
PROPANE GAS TANKS AND PIPING ...............................28
CIRCULATING AIR & FILTERS .......................................29
DUCT WORK - AIR FLOW .......................................29
CHECKING DUCT STATIC ........................................29
BOTTOM RETURN AIR OPENING [UPFLOW MODELS]...............30
FILTERS - READ THIS SECTION
BEFORE INSTALLING THE RETURN AIR DUCT WORK ..............31
HORIZONTAL INSTALLATIONS .....................................33
STARTUP PROCEDURE & ADJUSTMENT ..............................33
DRAIN TRAP PRIMING ..........................................33
FURNACE OPERATION ...........................................33
GAS SUPPLY PRESSURE MEASUREMENT ...........................34
GAS MANIFOLD PRESSURE MEASUREMENT AND A DJUSTMENT ........34
GAS INPUT RATE MEASUREMENT (NATURAL GAS ONLY) ...........35
TEMPERATURE RISE ............................................36
CIRCULATOR BLOWER SPEEDS ...................................36
BLOWER HEAT OFF DELAY TIMINGS .............................37
NORMAL SEQUENCE OF OPERATION .................................37
POWER UP ...................................................37
HEATING MODE ...............................................37
COOLING MODE ...............................................37
FAN ONLY MODE .............................................38
OPERATIONAL CHECKS ............................................38
S
AFETY CIRCUIT DESCRIPTION ......................................38
INTEGRATED CONTROL MODULE .................................38
PRIMARY LIMIT.................................................38
AUXILIARY LIMIT ...............................................38
ROLLOUT LIMIT ...............................................38
PRESSURE SWITCHES ...........................................38
FLAME SENSOR ................................................38
TROUBLESHOOTING ...............................................38
E
LECTROSTATIC DISCHARGE (ESD) PRECAUTIONS...................38
DIAGNOSTIC CHART ............................................39
RESETTING FROM LOCKOUT .....................................39
MAINTENANCE ...................................................39
ANNUAL INSPECTION ...........................................39
FILTERS .......................................................40
BURNERS .....................................................40
INDUCED DRAFT AND CIRCULATOR BLOWERS ......................41
CONDENSATE TRAP AND DRAIN SYSTEM
(QUALIFIED SERVICER ONLY).................................41
FLAME SENSOR (QUALIFIED SERVICER ONLY) .....................41
FLUE PASSAGES (QUALIFIED SERVICER ONLY).....................41
BEFORE LEAVING AN INSTALLATION .................................41
REPAIR AND REPLACEMENT PARTS ..................................41
TROUBLESHOOTING CHART ........................................42
TROUBLESHOOTING CHART ........................................43
AIRFLOW ........................................................44
*MSS92*** & *CSS92***A* ..................................44
*MSS96*** & *CSS96***A* ..................................45
WIRING DIAGRAM ................................................46
*MSS92*** & *CSS92***A* ..................................46
*MSS96*** & *CSS96***A* ..................................47
SPECIAL INSTRUCTIONS FOR PRODUCTS
INSTALLED IN THE STATE OF MASSACHUSETTS ......................48