Lennox 29M12 TXV 320788-703 and electronic thermostats

and electronic thermostats

Heat-Assisted Accuracy: The 2-watt internal heater allows the switch to react faster to temperature spikes

Optimized Airflow: The specific blade pitch is designed to overcome internal static pressure

Built to meet exact OEM specifications

This front cover kit provides an essential protective seal for internal mechanical and electrical components

Lennox 29M12 TXV 320788-703 and electronic thermostatsThe Lennox 29M12 is a high capacity 6 ton thermal expansion valve designed to provide precise refrigerant metering in residential and light commercial split systems or package units. Featuring a 3 8" x 1 2" ODF sweat connection and a 30" capillary tube, this OEM expansion valve ensures rapid response to load changes by maintaining consistent superheat levels. It is factory calibrated for R 410A refrigerant, optimizing evaporator efficiency and