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and R-744 (CO2) systems within its pressure rating
Is the trip point adjustable
Before replacing the entire Midco 1200100
The durable slide mechanism is engineered to minimize pressure drop and prevent internal bypass leaks
Lennox 99K40 TXV 319847-401 and R-744 (CO2) systems withinThe Lennox 99K40 is a high performance HVAC thermal expansion valve engineered for precision refrigerant metering in large capacity 8 ton air conditioning systems and heat pump equipment. Featuring a 3 8" x 7 8" ODF (Outside Diameter Fitting) connection and a 30 inch capillary tube, this OEM component is designed to replace aging or failing valves in Lennox split systems, ensuring the evaporator receives the exact refrigerant charge needed to maintain
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