this motor prevents pressure switch faults and ensures the safety and efficiency of the heat exchanger cycle

If your unit fires but immediately trips on a freezestat error during cold starts

Designed for natural gas (NG) configurations

the dedicated "D" terminal supports a 10mA LED to provide real-time fault code flashing for low voltage

Honeywell CS-NO-F-50A Switch 319848-301 this motor prevents pressure switchThe Honeywell CS NO F 50A Switch is a high performance split core current sensor engineered for precise status monitoring in commercial HVACR and building automation systems. Designed as the direct replacement for H 800, this normally open (N O) current switch features a versatile sensing range of 0. 35A to 200A. The split core architecture allows for rapid retrofitting on existing conductors without breaking the circuit, significantly reducing labor