Durable Construction: UV-stabilized casing with lead-wire leads designed to withstand moisture and extreme thermal cycling

specifically designed to supersede the legacy CNT4362 model

making it suitable for standard residential power configurations

25" blower assemblies

Its reliable solid-state timing mechanism replaces older mechanical delays

Lennox 42W39 TXV Els PW 17895 Durable Construction: UV-stabilized casing withThe Lennox 42W39 is a high performance 3 ton thermal expansion valve (TXV) engineered for precise refrigerant metering in R410A systems. Designed to replace Lennox part 100679 26, this valve features a 5 8" ODF inlet and a 1 2" ODF outlet, ensuring a secure, leak proof solder connection. For any technician troubleshooting a 3 ton air conditioner or heat pump, this OEM component is critical for maintaining correct superheat levels across varying load