Carrier HH12HV151 Limit Switch 323080-701 Precise Fitment: Designed specifically for

Precise Fitment: Designed specifically for the unitherm governor and header manifold

this differential air pressure sensor is ideal for duct static pressure measurement

Enhanced Durability: Constructed with premium silicon carbide to withstand high-temperature oxidation and maintain consistent ignitor resistance levels

making it compatible with legacy systems and modern A2L refrigerant safety requirements

as well as Trane part numbers IGN00104

Carrier HH12HV151 Limit Switch 323080-701 Precise Fitment: Designed specifically forThe Carrier HH12HV151 Limit Switch is a critical OEM replacement part designed for precise thermal regulation within Carrier, Bryant, and Payne furnace air handlers. Engineered as a primary safety limit control, this snap action switch monitors the heat exchanger temperature to prevent overheating and potential component damage. It utilizes a fixed temperature setting to open the electrical circuit if the internal plenum temperature exceeds factory