Carrier HH18HA296 Limit Switch 321894-709 this permanent split capacitor (PSC)

this permanent split capacitor (PSC) unit operates with a two-speed configuration

this permanent split capacitor (PSC) motor requires a 7

75" shaft is commonly found in heavier-tonnage rooftop units like the D1HG and D2CG series

Class 2 Certified: Engineered for safe

Carrier HH18HA296 Limit Switch 321894-709 this permanent split capacitor (PSC)The Carrier HH18HA296 Limit Switch is a critical OEM replacement part engineered to maintain system integrity by monitoring discharge air or internal temperatures. This assembly serves as a high limit safety device, designed to open the electrical circuit if temperatures exceed the thermal cutout thresholdtypically calibrated around 300F for specific furnace and air handler applications. By integrating this genuine Carrier part, technicians ensure