The 10728306 is an automatic reset thermal switch

This genuine McQuay heating part is precision-engineered to meet specific voltage and amperage ratings

Common Questions: What systems are compatible with the York 025-33704-000 Valve

Always cross-reference your specific model number to ensure the 150 degree open thermal profile is correct for your application

For contractors managing legacy system upgrades or new Schneider Electric HVAC controls

Lennox 93M04 Crankcase Heater 320788-704 The 10728306 is an automaticThe Lennox 93M04 Crankcase Heater is a critical HVAC replacement part designed to maintain optimal compressor oil temperature during the off cycle. This OEM crankcase heater, cataloged as part number 93M0401 and often identified by model 100499 01, is a belt style heater engineered for high performance heating in commercial HVAC systems and residential split units. Operating at 240 Volts with a 40 watt power rating, it provides the precise thermal