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Automatic Reset: Eliminates the need for manual intervention after temporary temperature spikes
If the tank does not fill
this igniter ensures consistent furnace ignition for both natural gas and liquid propane (LP) systems
as an genuine OEM component
Carrier HH12ZB190 Limit Switch Automatic Reset: Eliminates the needThe Carrier HH12ZB190 Limit Switch is a critical OEM safety component engineered for HVAC high limit protection in gas furnaces and packaged units. As an automatic reset limit switch, this part is designed to open the electrical circuit when internal plenum temperatures reach 190F (cut out) and automatically close once the temperature drops to 150F (cut in). This Normally Closed (NC) switch features a 3 inch insertion length, ensuring accurate sensing
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