Pay in 4 interest-free payments of $36.21 Learn more
Ships within 48 hours · Estimated delivery Sep 20 - Sep 25
Always allow 15-20 minutes for system stabilization between adjustments
maximizing energy efficiency and extending the life of mechanical components in demanding commercial environments
Rugged Construction: Specifically designed to withstand the high-heat and moisture conditions of condensing furnaces
this unit is factory-calibrated for an 8 psi crossover point
Lennox 42W37 TXV 319847-401 Always allow 15-20 minutes forThe Lennox 42W37 Thermal Expansion Valve (TXV) is a critical HVAC refrigerant metering device engineered for precision performance in 3 ton air conditioning systems and heat pump applications. This OEM Lennox 42W37 valve features a 3 8" x 1 2" ODF connection with a sweat fit design, ensuring a leak resistant seal for professional installations. Utilizing a brass body for enhanced corrosion resistance, this R 410A expansion valve maintains the correct
US$ 119.95
US$ 89.95
US$ 29.95
US$ 34.95
US$ 44.95
US$ 59.95
US$ 29.95
US$ 74.95
US$ 39.95
US$ 29.95
