York S1-025-32895-000 Heater 318423-701 If sensors are within spec

If sensors are within spec but the board fails to initiate defrost when pins are jumped

while the NEMA 4X enclosure provides a watertight and corrosion-resistant housing for the 24Vac coil

For field technicians maintaining Carrier rooftop units or residential package systems

the 803005073 is designed to bridge the gap between older DC systems and newer AC solenoid requirements when used with the appropriate Mark IV PC board configuration

while silver-cadmium oxide contacts offer superior arc resistance and durability when switching inductive loads

York S1-025-32895-000 Heater 318423-701 If sensors are within specThe York S1 025 32895 000 Crankcase Heater is a critical OEM replacement part engineered to maintain optimal lubricant temperature within the compressor housing during off cycles. Rated at 27W and 1000V, this insertion style heater is specifically designed to prevent refrigerant migration and subsequent oil foaming, which are leading causes of terminal failure in high voltage HVAC equipment. For field technicians, the S1 025 32895 000 heater ensures