Carrier HH12AT008 Fan/Limit Switch 320788-703 Robust Construction: Built to withstand

Robust Construction: Built to withstand the continuous-duty cycles of commercial air handlers and furnaces

Universal compatibility: Standardized 60mm x 130mm x 31mm dimensions ensure a drop-in fit for most motor-grade ball bearings in the 6300 series

Its robust metal-to-elastomer interface is optimized for consistent performance under varying load conditions

000 operational hours

This specific model features a 1/8" NPT external thread (Style 49) connection

Carrier HH12AT008 Fan/Limit Switch 320788-703 Robust Construction: Built to withstandThe Carrier HH12AT008 Fan Limit Switch is a critical safety and operational component designed for intermittent ignition and legacy standing pilot gas furnaces. Engineered to regulate blower motor engagement and provide high limit protection, this bimetal sensing element control ensures the heat exchanger does not exceed safe operating temperatures. As a combination fan limit control, it features adjustable cut in and cut out settings, allowing