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providing a critical fail-safe position during power loss to prevent high-limit trips or coil freezing
It only closes when electrical power is applied
OEM Compatibility: Specifically designed as the drop-in replacement for the discontinued 178178 model
In HVAC blower applications
York S1-373-39504-023 Conversion Kit 320788-704 providing a critical fail-safe positionFor field technicians upgrading residential and commercial systems, the York S1 373 39504 023 Gen2 Compressor Conversion Kit provides a critical interface for transitioning older units to second generation compressor technology. This HVAC compressor upgrade kit is engineered to eliminate mounting and wiring discrepancies when replacing obsolete reciprocating or scroll models with high efficiency Gen2 compressors. By utilizing this OEM York conversion