For propane installations

Verify the flame sensor is clean and positioned correctly within the pilot flame

this PSC motor features a 1075 RPM rating with 4-speed versatility

Rated for 440Vac 50/60Hz

the motor may not receive the 24V call for heat or cool despite having line voltage

Utica-Dunkirk FE3980C040 Temperature Sensor mario For propane installationsThe Utica Dunkirk FE3980C040 Temperature Sensor is a precision engineered immersion style thermistor designed for high accuracy thermal monitoring in hydronic heating applications. Built with a rugged stainless steel housing and standard NPT thread mounting, this sensor provides a reliable analog (4 20 mA) output signal for seamless integration with modulating boiler controls and building automation systems. Field technicians recognize this as a