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5-ton TXV is essential for maintaining system efficiency and protecting the compressor from liquid slugging
this OEM Carrier replacement part ensures accurate detection of low-flow or no-flow conditions to prevent heat exchanger freezing or compressor damage
Failure is often attributed to a ruptured internal diaphragm
Its jumper-selectable output provides unmatched flexibility for HVAC pneumatic system monitoring
Lennox 73W18 Limit Switch 318973-401 5-ton TXV is essential forThe Lennox 73W18 Limit Switch (Model 102857 05) is an essential OEM replacement part designed for high precision thermal protection in residential and commercial heating cycles. This auto limit control switch features a STILT design and is specifically calibrated to actuate at 150F (cut out) and automatically reset at 120F (cut in), maintaining a strict 30 degree differential to protect the heat exchanger from overheating conditions. Built with a