York S1-4HK165N1506 Heat Kit Refrigerant Precise Seal Seating: Manufactured to

Precise Seal Seating: Manufactured to strict tolerances to prevent bypass leakage and ensure consistent pressure regulation

this socket assembly eliminates compatibility guesswork and maintains the original engineering specifications of your legacy Barber Colman infrastructure

bearing wear over high-cycle winters

reducing the need for multiple stocking units

it is not a universal-fit part for M30x1

York S1-4HK165N1506 Heat Kit Refrigerant Precise Seal Seating: Manufactured toThe York S1 4HK165N1506 is a field installed 15kW electric heat kit designed specifically for compatibility with York, Luxaire, and Coleman air handlers and modular blowers. This 208 240V single phase heater assembly provides reliable supplemental or primary heating, featuring nickel chromium heating elements for consistent thermal transfer and corrosion resistance. The unit incorporates sequenced staging to prevent high amperage surges during