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streamlining field installation and maintenance
Common Questions: Does this kit include both the suction and discharge valves
Durable Construction: High-quality nickel-plated forged brass body and EPDM O-rings provide long-term reliability in high-temperature applications
Is the trip point adjustable
Before replacing the entire Midco 1200100
Lennox 99K40 TXV 319847-401 streamlining field installation and maintenanceThe 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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