Lennox 29M12 TXV 319848-301 always verify the PSI rating

always verify the PSI rating against your specific boiler operating parameters

Is the HD44AQ271 a drop-in replacement for the HD44AR234

Trust this condenser motor fan blade for critical repairs where exact dimensions and pitch are non-negotiable

for two-position dampers at 1000 fpm

Lennox 29M12 TXV 319848-301 always verify the PSI ratingThe 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