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This specific L165-30 furnace limit switch is calibrated to open at 165°F (shuting down the burner) and close at 135°F (resuming operation once temperatures stabilize)
Enhanced Reliability: Provides consistent hot surface ignition to minimize delayed ignition and burner resonance
Designed for precise fitment in M1 series furnaces and various gas-fired heating units
The component features a high-grade bimetal sensor and standard terminal spade connectors for a secure
Carrier HH12ZB200 Limit Switch This specific L165-30 furnace limitThe Carrier HH12ZB200 Limit Switch is a critical OEM replacement part engineered for precise thermal protection in residential and light commercial furnaces. This auto reset limit switch features a 3 inch insertion depth and is factory calibrated for an L200 40 configuration, meaning it opens on a temperature rise at 200F and automatically closes once the system cools to 160F. As a furnace high limit thermostat, it prevents internal heat exchanger
US$ 50.00
US$ 50.00
US$ 26.00
