York S1-025-33474-480 Crankcase Heater For HVAC service technicians and

For HVAC service technicians and contractors

this 2-pack of Buna-N replacement gaskets provides the necessary insulation to prevent galvanic corrosion when joining dissimilar metals

SPST Electrical Design: Simplifies troubleshooting within the safety loop by providing a clear open/closed status

Built for the professional contractor

York S1-025-33474-480 Crankcase Heater For HVAC service technicians andThe York S1 025 33474 480 Crankcase Heater is a critical component for maintaining compressor reliability in commercial HVAC systems. This belt type crankcase heater is engineered to deliver 90 watts of regulated heat at 480 volts, ensuring that refrigerant remains in a gaseous state within the compressor oil during the off cycle. Designed for large diameter compressors, this unit fits 29 36 inch diameters and features 64 inch leads for flexible