Carrier HVAC HH18HA449 Rollout Limit Switch, SPST, 350F, Manual Reset
Carrier HVAC HH18HA449 Rollout Limit Switch, SPST, 350F, Manual Reset is backordered and will ship as soon as it is back in stock.
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The Carrier HH18HA449 Rollout Limit Switch is a genuine OEM safety component designed to protect your HVAC system by detecting dangerous flame rollout conditions. When a rollout event is sensed, the switch immediately stops unit operation to prevent fires and maintain safe performance.
Key Specifications
- Product Type: Rollout Limit Switch
- Configuration: SPST (Single-Pole, Single-Throw)
- Temperature Rating: 350°F
- Reset Type: Manual Reset
- Equipment Category: Furnace Parts
Genuine OEM Quality
As a real OEM replacement part, the HH18HA449 is manufactured to the exact specifications required for Carrier HVAC systems. Genuine OEM buttons and switches ensure efficient HVAC operation, supporting reliable indoor climate control and long-term system performance.
Safety Functionality
This rollout limit switch serves as a critical safety device within your furnace. It continuously monitors for flame rollout — a hazardous condition where flames extend beyond the combustion chamber. Upon detection, the switch immediately shuts down the unit to prevent fire damage and protect both the equipment and your home.
Compatible Models
The HH18HA449 is compatible with a range of Carrier units, including:
- 398BAZ036060ADKA
- 398BAZ036080ADKA
- 398BAZ036060GDKA
Please refer to the FITS MODELS section for the complete list of compatible units before purchasing.
Dimensions
| Length: | 2.5" |
| Width: | 2.0" |
| Height: | 1.0" |
Part Carrier HVAC HH18HA449 Rollout Limit Switch, SPST, 350F, Manual Reset fits 0 models
The Carrier HH18HA449 Rollout Limit Switch is a genuine OEM safety component designed to protect your HVAC system by detecting dangerous flame rollout conditions. When a rollout event is sensed, the switch immediately stops unit operation to prevent fires and maintain safe performance.
Key Specifications
- Product Type: Rollout Limit Switch
- Configuration: SPST (Single-Pole, Single-Throw)
- Temperature Rating: 350°F
- Reset Type: Manual Reset
- Equipment Category: Furnace Parts
Genuine OEM Quality
As a real OEM replacement part, the HH18HA449 is manufactured to the exact specifications required for Carrier HVAC systems. Genuine OEM buttons and switches ensure efficient HVAC operation, supporting reliable indoor climate control and long-term system performance.
Safety Functionality
This rollout limit switch serves as a critical safety device within your furnace. It continuously monitors for flame rollout — a hazardous condition where flames extend beyond the combustion chamber. Upon detection, the switch immediately shuts down the unit to prevent fire damage and protect both the equipment and your home.
Compatible Models
The HH18HA449 is compatible with a range of Carrier units, including:
- 398BAZ036060ADKA
- 398BAZ036080ADKA
- 398BAZ036060GDKA
Please refer to the FITS MODELS section for the complete list of compatible units before purchasing.
Dimensions
| Length: | 2.5" |
| Width: | 2.0" |
| Height: | 1.0" |
Part Carrier HVAC HH18HA449 Rollout Limit Switch, SPST, 350F, Manual Reset fits 0 models