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making it ideal for monitoring velocity pressure or pressure drops across filters and coils
Durable Construction: Features a high-grade ceramic insulator and stainless steel rod to resist high-temperature oxidation
To meet modern safety codes and prevent ceiling damage
Whether you are dealing with a worn-out elastomer or a compromised spring
Lennox 49W64 Reversing Valve Freon making it ideal for monitoringThe Lennox 49W64 Reversing Valve is a critical 4 way component engineered for heat pump refrigerant flow control in residential and light commercial systems. Operating with a 24V solenoid coil, this valve facilitates the essential transition between heating and cooling modes by redirecting discharge gas from the compressor. Designed as a direct OEM replacement part, the 49W64 is electrically and mechanically identical to Lennox 49W6401, ensuring