Lennox 42W59 Reversing Valve Refrigerant including Series 5B models

including Series 5B models

Direct OEM Compatibility: Verified for use in Honeywell NXS and NXL series Frame Size 4 drives

While the fitting itself can handle up to 5

this assembly provides supplemental or emergency heat for residential and commercial units where precision climate control is required

Reduced Actuator Strain: Low-torque Soft Touch technology extends the service life of proportional control actuators

Lennox 42W59 Reversing Valve Refrigerant including Series 5B modelsThe Lennox 42W59 Reversing Valve is a genuine OEM 4 way brass heat pump valve specifically engineered to transition refrigerant flow between heating and cooling cycles. Designed for high pressure R 410A systems, this SHF Series reversing valve features 1 2" x 7 8" ODF (Outside Diameter Female) sweat connections, ensuring a leak resistant seal during brazing. Utilizing a 24V AC solenoid pilot, the 42W59 provides the rapid response required for