Direct Fit: 1/2-inch bore allows for rapid installation on standard inducer shafts

It requires a 5 MFD / 370V capacitor for optimal operation

Proper installation of this furnace wiring kit helps prevent intermittent system failures and ensures that safety circuits remain fully operational

Supports up to 30 wireless door and window sensors for large-scale property coverage

the high-voltage transformer

Carrier HH18HA450 Switch 326058-755 Direct Fit: 1/2-inch bore allowsThe Carrier HH18HA450 is a high precision temperature actuation switch designed for critical thermal monitoring in residential and commercial HVAC applications. As an OEM limit switch, this component serves as a fundamental safety primary, effectively preventing heat exchanger damage by breaking the electrical circuit if internal temperatures exceed factory set safety thresholds. Engineered by United Technologies, the HH18HA450 switch features a