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copper or iron pipes
Precision Temperature Management: Allows for fine-tuned adjustments to the electronic temperature control parameters to optimize energy consumption
OEM Durability: Constructed from high-strength
making it a "must-have" for contractors performing professional maintenance in northern regions
Lennox 18M40 TXV 322838-753 copper or iron pipesThe Lennox 18M40 TXV is a precision engineered thermostatic expansion valve (TXV) designed for high efficiency refrigerant metering in residential and light commercial HVAC systems. This OEM Lennox replacement part features a 3 8" x 1 2" ODF (Outside Diameter Female) solder connection, ensuring a leak resistant line set interface for technicians. Equipped with a 1 4" external equalizer and a 30 inch capillary tube, the 18M40 provides responsive
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