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Simplified Installation: Standard footprint allows for rapid limit control swap-outs during emergency service calls
it is also the standard high limit safety for various Bryant and Payne air handlers and furnaces
In many 30
resulting in insufficient millivolt output
Lennox 42W39 TXV 322838-752 Simplified Installation: Standard footprint allowsThe 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
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