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Robust Construction: Built to withstand the high-temperature environment of the combustion chamber
This OEM high limit safety switch is engineered to monitor heat exchanger and combustion chamber temperatures
allowing contractors to fine-tune the CFM output based on the specific ventilation requirements of the room
the 100110220 gas control valve features redundant internal seats for enhanced safety and a negative pressure regulation design that responds to blower signals
Engineered for reliability in high-static environments
Lennox 12J20 TXV Kit 319848-301 Robust Construction: Built to withstandThe Lennox 12J20 TXV Kit is a critical OEM component for maintaining precise superheat control in high capacity residential and light commercial systems. Engineered for 3. 5 to 5 ton R410A air conditioning units, this kit features the high performance Danfoss 067U3416 thermostatic expansion valve. Designed to regulate refrigerant flow with extreme accuracy, the 12J20 expansion valve prevents compressor liquid slugging while maximizing evaporator