Carrier HH12ZB220 high-limit safety switch for residential furnaces, packaged units, and air handlers. Normally closed design cuts out at 220°F to prevent heat exchanger damage; automatically resets at 180°F. 3.12" insertion length for accurate plenum sensing. Direct OEM replacement for Carrier, Bryant, and Payne equipment.
Carrier HH12ZB220 Limit Switch 220°F Open/180°F Close 3.12
Carrier
$18.95
In Stock
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Carrier
Carrier HH12ZB220 Limit Switch 220°F Open/180°F Close 3.12
- SKU:
- HH12ZB220
Specifications
- Product Type:
- High-Limit Switch
- Subcategory:
- Furnace Safety Control
- Application:
- Residential
- System Type:
- Furnace, Packaged Unit, Air Handler
- Installation Type:
- OEM Replacement
- Setpoint Range:
- 180–220°F
- Fuel Type:
- Natural Gas
- Control Type:
- Non-Programmable
- Switch Action:
- SPST-NC
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Copeland Comfort Control (White Rodgers)
3L09-8
White Rodgers 3L09-8 Limit Control Switch 180°F Open/160°F Close
$18.95
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