Lennox 42W37 TXV 321894-706 if the inducer motor is

if the inducer motor is not reaching 3200 RPM or if the wheel is damaged

1/16 HP) and mechanical dimensions

Ensure your control circuit does not require a notched magnet for an ECO (Energy Cut-Off) connection before ordering

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

For models with an integrated access port

Lennox 42W37 TXV 321894-706 if the inducer motor isThe 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