Does the HOA switch provide feedback to the controller

ensuring proper heat element staging and preventing circuit overload

Is this compatible with humidistat conversions

or failing to start

System Reliability: Protects capillary tubes and expansion valves from organic acids and oil decomposition products

York S1-3110-3301 Fan Relay Does the HOA switch provideThe York S1 3110 3301 is a heavy duty 24V DPST 6 terminal fan relay engineered for precise blower motor sequencing in residential furnace and air handler applications. As a direct OEM replacement part for Johnson Controls brandsspecifically York, Coleman, and Luxairethis furnace fan relay provides the switching logic necessary for high efficiency operation. The double pole single throw configuration allows for simultaneous control of multiple