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the Lennox 18Y05 is rated to interface with auxiliary electric heat kits
Key Benefits Split Design for Fast Retrofitting: The one-piece split construction allows for easy replacement in existing Sure-Flex Plus assemblies without decoupling the flanges
4-20 mA proportional control
Zero-Clearance Approval: Certified for multi-position air handlers including upflow
Lennox 27W50 TXV R-134A the Lennox 18Y05 is ratedThe Lennox 27W50 TXV is a precision engineered indoor thermostatic expansion valve specifically calibrated for R22 refrigerant HVAC systems. As an OEM Lennox replacement part, this valve is critical for maintaining the correct superheat and ensuring the evaporator coil operates at peak efficiency by modulating refrigerant flow based on heat load. For technicians servicing legacy residential or commercial 13CHPA 60 230 1 units, the 27W50 expansion
US$ 35.00
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