this auto reset limit switch ensures the blower fan has sufficiently cooled the heat exchanger before resuming a heating cycle

High Electrical Capacity: Robust SPST switch action rated for 20A full load ensures compatibility with heavy compressor loads

Drop-in Replacement: Matches the P320911A technical specifications for immediate installation into existing Williams blower assemblies

providing essential high-side compressor protection

White-Rodgers FR1000M-111 Filters Els PW 17895 this auto reset limit switchFor service professionals maintaining residential and light commercial forced air systems, the White Rodgers FR1000M 111 serves as a high performance 16x20x4 media filter designed for the ACM1000M media air cleaner. This 3 pack of MERV 11 air filters is engineered to sustain a nominal 1000 CFM airflow, ensuring minimal static pressure drop while protecting the evaporator coil and blower motor from particulate accumulation. The electrostatically