Lochinvar & A.O. Smith 100208549 Sensor 319852-301 While many Lennox furnaces use

While many Lennox furnaces use multiple switches for high and low fire

this digital control kit with sensor monitors critical system data to identify operational deviations before they escalate into compressor failure or system downtime

This remote control is specifically designed for Carrier and Payne models like the DFF4HH09J1A through DFF4HH24K1A series

this 1/3 HP motor features a three-speed design (High

this valve is factory set at 125 psi

Lochinvar & A.O. Smith 100208549 Sensor 319852-301 While many Lennox furnaces useThe Lochinvar & A. O. Smith 100208549 Inlet Water Sensor is a critical genuine OEM replacement part engineered for high precision temperature monitoring in commercial and residential hydronic heating systems. This immersion style K type sensor provides real time data to the integrated control board, allowing the system to modulate firing rates and maintain target setpoints based on incoming water temperatures. Designed as a direct drop in for the