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Using this valve with R-22 will result in incorrect metering and potential equipment damage
the HCA charge provides excellent stability in cooling-only R22 applications
this replacement will restore proper airflow to close the pressure switch
Enhanced Flame Stability: Engineered to provide a consistent pilot flame
This SPST switching device serves as a critical fail-safe
Lennox 27W50 TXV 322838-752 Using this valve with R-22The 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