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