Lennox 42W59 Reversing Valve Freon it’s designed for efficiency

it’s designed for efficiency

and pipe scale without the need for electrical high-voltage wiring

Using the specific OEM part ensures the thermal response curve matches the original system engineering

The W/OCPZ specification typically refers to the filter's advanced particulate capture capabilities (Often Cleanable Pre-filter Zone compatibility or similar technical sorting)

typically mounted on the supply plenum or heat exchanger to prevent hazardous overheating conditions

Lennox 42W59 Reversing Valve Freon it’s designed for efficiencyThe 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