As a 110-150F auto limit switch

protecting terminal equipment in boiler systems and chillers

The unit typically operates on 24VAC common power supplied directly from the HVAC control transformer

and HCFC refrigerants including R404A

This OEM-quality component is critical for maintaining the pilot light assembly

Carrier HC43AE200 Motor 318423-701 As a 110-150F auto limitThis Carrier HC43AE200 Motor is a direct OEM 1 2 HP replacement designed for heavy duty performance in Carrier HVAC blower motor assemblies. Operating at 208 230V and a nominal 1075 RPM, this 48 frame motor provides the specific torque curves required for precise airflow management in residential and light commercial air handlers and furnaces. As a Permanent Split Capacitor (PSC) motor, it delivers high electrical efficiency and simplified