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Simplified Installation: Standard footprint allows for rapid limit control swap-outs during emergency service calls
The low-pressure side operates between 100 to 400 PSI
the dial includes a dedicated frost setting (marked with a "*" symbol) to maintain a minimum temperature of approximately 45°F
as a complete inducer blower assembly
In many 30
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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