Carrier HH18HA435 Limit Switch 323080-701 This unit is shipped as

This unit is shipped as the motor and housing assembly

This motorized zone valve is high-temperature rated

Precision-calibrated for 3 Ton R410A systems to maintain optimal evaporator heat transfer

1/4" Stem Diameter

Designed to manage burner sequencing and flame supervision

Carrier HH18HA435 Limit Switch 323080-701 This unit is shipped asReplace failing thermal components with the Carrier HH18HA435 Limit Switch, a critical safety device engineered for precise temperature monitoring in residential and commercial furnaces. As a veteran grade 100 135F auto limit switch, this component is designed to interrupt the electrical circuit if the plenum temperature exceeds 135F, preventing heat exchanger damage and ensuring system integrity. Once the temperature drops to the 100F reset point,