York S1-026-36561-000 Rollout Switch 318423-701 this is an upgraded Source1

this is an upgraded Source1 replacement for several legacy York part numbers

whereas the older MT used mineral oil for R22

this pillow block bearing is optimized for high-load residential and industrial heater configurations where vibration dampening and rotational stability are paramount for system longevity

8kW HVAC replacement part is a genuine OEM heating element

York S1-026-36561-000 Rollout Switch 318423-701 this is an upgraded Source1The York S1 026 36561 000 Rollout Switch is a critical safety component designed for precise thermal monitoring in high efficiency gas furnaces. This OEM flame rollout switch is engineered to open the electrical circuit when the combustion zone temperature reaches 350 degrees F, effectively preventing hazardous conditions caused by improper venting or heat exchanger failure. As a manual reset rollout switch, it requires a physical inspection of the