- Goodman Mfg. Co. LP. Furnace User Manual
2
Table of Contents
S
AFETY PRECAUTIONS ................................................................................................................................. 4
A
DDITIONAL SAFETY CONSIDERATIONS ...................................................................................................... 5
S
HIPPING INSPECTION ........................................................................................................................... 5
E
LECTROSTATIC DISCHARGE (ESD) PRECAUTIONS ..................................................................................... 5
T
O THE INSTALLER .............................................................................................................................. 5
I
MPORTANT NOTE TO THE OWNER REGARDING PRODUCT WARRANTY ............................................................... 5
P
RODUCT DESCRIPTION ............................................................................................................................... 6
F
EATURES .......................................................................................................................................... 6
PRODUCT APPLICATION ............................................................................................................................... 6
LOCATION REQUIREMENTS AND CONSIDERATIONS ................................................................................................ 7
C
LEARANCES AND ACCESSIBILITY ............................................................................................................ 8
H
ORIZONTAL INSTALLATION (*MVC8 MODELS ONLY).................................................................................. 8
F
URNACE SUSPENSION .......................................................................................................................... 8
E
XISTING FURNACE REMOVAL ................................................................................................................ 8
THERMOSTAT LOCATION ........................................................................................................................ 9
COMBUSTION AND VENTILATION AIR REQUIREMENTS ............................................................................................ 9
CATEGORY I VENTING (VERTICAL VENTING) .................................................................................................... 10
EXTERIOR MASONRY CHIMNEYS (CATEGORY I FURNACES ONLY) ..........................................................................11
C
HECKLIST SUMMARY ......................................................................................................................... 11
C
HECK 1 - PROPER CHIMNEY TERMINATION. ............................................................................................. 12
CHECK 2 - ANY SOLID OR LIQUID FUEL APPLIANCES VENTED INTO THIS CHIMNEY CHANNEL ...................................... 12
CHECK 3 - CHIMNEY CROWN CONDITION. ................................................................................................ 13
CHECK 4 - DEBRIS IN CLEANOUT .......................................................................................................... 13
CHECK 5 - LINER CONDITION. ............................................................................................................... 13
CHECK 6 - DILUTION AIR. ................................................................................................................... 13
CHECK 7 - COMPLETE THE INSTALLATION. ............................................................................................... 13
FIX 1 - LINER TERMINATION ................................................................................................................. 14
FIX 2 -CHANGE VENTING ARRANGEMENTS ............................................................................................... 14
FIX 3 - REBUILD THE CROWN ............................................................................................................... 14
FIX 4 - RELINING .............................................................................................................................. 14
ELECTRICAL CONNECTIONS ........................................................................................................................ 15
WIRING HARNESS .............................................................................................................................. 15
115 VOLT LINE CONNECTIONS ............................................................................................................. 15
JUNCTION BOX RELOCATION ................................................................................................................ 16
24 VOLT THERMOSTAT WIRING ............................................................................................................ 16
SINGLE-STAGE HEATING THERMOSTAT APPLICATION .................................................................................. 17
24 VOLT DEHUMIDISTAT WIRING ........................................................................................................... 17
FOSSIL FUEL A PPLICATIONS ................................................................................................................ 17
115 VOLT LINE CONNECTION OF ACCESSORIES (HUMIDIFIER AND ELECTRONIC AIR CLEANER) ............................. 18
24 VOLT HUMIDIFIER ......................................................................................................................... 18
GAS SUPPLY AND PIPING ........................................................................................................................... 18
HIGH ALTITUDE DERATE ...................................................................................................................... 18
PROPANE GAS CONVERSION ................................................................................................................ 18
GAS PIPING CONNECTIONS .................................................................................................................. 18
UPFLOW INSTALLATIONS ..................................................................................................................... 20
COUNTERFLOW INSTALLATIONS .............................................................................................................. 20
GAS PIPING CHECKS ......................................................................................................................... 20
PROPANE GAS TANKS AND PIPING ......................................................................................................... 21
CIRCULATING A IR AND FILTERS .................................................................................................................... 21
CHECKING DUCT STATIC ..................................................................................................................... 22
FILTERS - READ THIS SECTION BEFORE INSTALLING THE RETURN AIR DUCTWORK ............................................ 22
UPRIGHT INSTALLATIONS ..................................................................................................................... 23










