The Carrier HH18HA490 is a manual-reset rollout limit switch designed to protect gas furnaces from flame rollout and over-temperature conditions. This SPST safety device opens the electrical circuit at 290°F to shut down the system if hazardous heat is detected in the burner compartment. Direct replacement for HH18HA291 and HH18HA292 models; compatible with Carrier, Bryant, and Payne furnaces.
Carrier HH18HA490 Manual Reset Rollout Switch 290°F SPST
Carrier
$0.00
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- OEM / cross-reference
- 95-314680, HH18HA291, HH18HA292
- Fits brands
- Carrier, Bryant, Payne
- Replaces
- HH18HA291, HH18HA292, 95-314680
- SKU:
- HH18HA490
- Product Type:
- Rollout Limit Switch
- Subcategory:
- Furnace Safety Control
- Application:
- Residential/Commercial
- System Type:
- Furnace, Gas Furnace
- Installation Type:
- OEM Replacement
- Voltage:
- 120V
- Voltage Class:
- Line Voltage
- Fuel Type:
- Natural Gas
- Control Type:
- Line Voltage
- Switch Action:
- SPST-NC