York S1-373-39504-016 Conversion Kit 319852-301 The unit arrives with a

The unit arrives with a protective grey plastic cap for manual flow control and pin protection during the rough-in phase

this 2-way modulating valve body belongs to the renowned PopTop series

Dynamic Balancing: Concave fin construction reduces harmonic vibration and extends the life of the motor bearings

The precision-machined bore accommodates standard remote bulbs

the SP155-011 offers enhanced reliability for temperature regulation in localized zones

York S1-373-39504-016 Conversion Kit 319852-301 The unit arrives with aThe York S1 373 39504 016 Gen2 Compressor Conversion Kit is a critical field upgrade designed to facilitate the transition from older compressor designs to current Gen2 high efficiency compressors in York, Coleman, and Luxaire HVAC systems. This comprehensive kit addresses the mechanical and electrical interface changes required when replacing an obsolete scroll compressor or reciprocating compressor. It includes the necessary piping modifications,