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This 120V unloading valve coil serves as the direct 023-0039-01 replacement
effectively collecting and distributing fluid to prevent siphoning issues that often trigger "pressure switch lockout" codes
Designed with 1/2" ODF solid copper connections
ensuring restoration of factory-spec airflow and thermal exchange efficiency
Lennox 10U40 Pressure Switch 326058-755 This 120V unloading valve coilThe Lennox 10U40 Pressure Switch is a critical safety component designed for high pressure monitoring in HVAC systems. Identified by part number 675 490#, this high pressure switch serves as a reliable cutoff mechanism to protect the compressor and system components from excessive pressure build up. Engineered for precision, it functions as a normally closed pressure switch that opens the electrical circuit when internal system pressure exceeds the
