The assembly requires a 240V single-phase power supply

including air conditioners and heat pumps

For service technicians handling callouts on Rheem

The Bard HVAC 5651-164 is a standard-opening

Lennox 42W37 TXV 319847-401 The assembly requires a 240VThe 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