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providing the precise balance and airflow required for commercial and industrial applications
How does this perform in high-heat areas near pilot burners
High-Volume Airflow: Engineered blade geometry maximizes static pressure capability for consistent air distribution across large ductwork
Operating with R410A refrigerant
Does this include the O-ring or mounting hardware
Lennox 99K39 Expansion Valve 322056-301 providing the precise balance andAs a veteran HVAC technician, I know that maintaining precise refrigerant control is the difference between a high efficiency system and a compressor failure. The Lennox 99K39 Expansion Valve is a genuine OEM replacement part designed for accurate metering in residential and commercial cooling systems. This Thermostatic Expansion Valve (TXV) utilizes a 3 8 inch inlet and a 1 2 inch outlet to regulate liquid refrigerant flow into the evaporator coil.