frequent cycling (short cycling)

making it a critical stock item for contractors maintaining older standing pilot systems

Optimized for 120/240V dual-voltage operation at 15 Watts

Will this switch prevent my evaporator from freezing

Snap-Action Contacts: High-load SPDT contacts minimize bounce and arcing

York S1-025-19961-701 Belt 322838-753 frequent cycling (short cycling)For field techs managing large scale commercial refrigeration or rooftop units, the York S1 025 19961 701 is a critical OEM replacement part designed to maintain lubricant integrity during off cycles. This belt type crankcase heater, often referred to as a belly band heater, provides a steady 45 watts of heat at 240 volts to prevent refrigerant migration into the compressor oil. Migrated refrigerant can lead to oil dilution and catastrophic bearing