Lennox 42W37 TXV 321894-706 This squirrel cage design facilitates

This squirrel cage design facilitates efficient air movement through the heat exchanger and evaporator coils

Common Questions How do I confirm if my blower wheel is failing

utilizing this exact furnace drain pan model is critical to protecting the secondary heat exchanger and surrounding cabinetry from water damage

1/16 HP) and mechanical dimensions

OEM Precision: Genuine Trane MOT2403 engineering ensures standard shaft alignment and minimal vibration

Lennox 42W37 TXV 321894-706 This squirrel cage design facilitatesThe 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