York S1-373-39504-024 Conversion Kit 324846-701 Integrated Safety Switch: The 535-740A

Integrated Safety Switch: The 535-740A switch provides rapid flame sensing and internal safety shut-off to prevent unburned gas accumulation

Functions as a high-efficiency refrigerant filter drier to protect internal valve surfaces

Technicians often look for loud screeching or grinding

Universal Integration: Specifically designed as an OEM-style timer module for refrigeration defrost cycles

this hermetic unit delivers a nominal capacity of 31

York S1-373-39504-024 Conversion Kit 324846-701 Integrated Safety Switch: The 535-740AFor veteran HVAC contractors managing large scale equipment maintenance, the York S1 373 39504 024 Compressor Conversion Kit is an essential OEM kit designed to facilitate seamless compressor retrofits or refrigerant changeovers. This HVAC compressor conversion kit, weighing approximately 3. 35 lbs, is specifically engineered to replace obsolete units like the S1 015 04649 001, allowing for modern compressor integration into existing residential and