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It's ideal for air handling units
Industrial Build Quality: Constructed with high-grade diaphragms to resist fatigue from frequent cycling and temperature fluctuations
High Stall Torque: Rated for 45 in-lb stall torque to handle the resistance of large commercial HVAC dampers without overheating
which is critical for maintaining stable superheat control across wide load variations and fluctuating evaporator temperatures
Lennox 18M40 TXV 322838-754 It's ideal for air handlingThe 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