PRODUCT DESIGN
Part Number
Open Setting (°F)
GMS80453A*C*
GMS80703A*C*
GMS80704B*C*
GMS80904B*C*
GMS80905B*C*
GMS81155C*C*
GMS81405D*C*
ROLLOUT LIMIT SWITCHES
Part Number
Open Setting (°F)
GMS80453A*C*
GMS80703A*C*
GMS80704B*C*
GMS80904B*C*
GMS80905B*C*
GMS81155C*C*
GMS81405D*C*
Pressure Switch Trip Points
Model
GMS80453A*C*
GMS80703A*C*
GMS80704B*C*
GMS80904B*C*
GMS80905B*C*
GMS81155C*C*
GMS81405D*C*
For installations in Canada, the GMS furnaces are certifed only to 4,500 ft.
* Negative pressure readings are in inches of water column (*w.c.)
0130F00035
220
1
---
---
---
---
---
---
10123529
300
2
2
2
2
2
2
2
Trip Point
ID Blower
ID Blower
Pressure
Pressure
Switch
Switch
Part #
-0.70
B1370158
-0.70
B1370158
-0.75
B1370179
-0.75
B1370179
-0.75
B1370179
-0.90
0130F00041
-0.80
0130F00042
PRIMARY LIMIT
20162906
170
---
1
1
---
---
---
---
AUXILIARY LIMIT SWITCHES
Part Number
Open Setting (°F)
GMS80453A*C*
GMS80703A*C*
GMS80704B*C*
GMS80904B*C*
GMS80905B*C*
GMS81155C*C*
GMS81405D*C*
20162903
0130F00036
160
180
---
---
---
---
1
---
1
---
---
1
---
1
1
---
0130F00038
120
1
1
1
1
1
1
1
GMS8
7