Goodman Mfg 40'' 95% Gas Furnace GCH9 - Manual (Page 7)

7
PRODUCT DESIGN
GCH90453BX -.60 20197311 -.60 20197311
GCH90703BX -.60 20197311 -.60 20197311
GCH90704CX -.37 20197313 -.37 20197313
GCH90904CX -.60 20197311 -.60 20197311
GCH90905CX -.37 20197313 -.37 20197313
GCH91155DX -.60 20197311 -.60 20197311
PRESSURE SWITCH TRIP POINTS AND USAGE CHART
ID BLOWER
PRESSURE
SWITCH
PART #
Note: All negative pressure readings are in inches of water column (" w.c.).
PRESSURE
SWITCH
PART #
Note: Replacement pressure switch number is listed below high altitude kit number.
0 to 7,000 ft.
MODEL
TRIP POINT
COIL COVER
PRESSURE SWITCH
TRIP POINT
ID BLOWER
PRESSURE SWITCH
Part Number 20162906 20162904 20162907
Open Setting (°F) 170 150 155
GCH90453BX 1
GCH90703BX 1
GCH90704CX 1
GCH90904CX 1
GCH90905DX 1
GCH91155DX 1
T.O.D. PRIMARY LIMIT