the ASCO 8210 series is the industry standard for electromagnetic valve technology

the HH84AA017 is designed specifically for single-stage gas furnaces with standard PSC or fixed-speed blower motors

ensuring all mounting brackets and pilot tube lengths align perfectly with factory specifications

For applications requiring a 10K ohm potentiometer feedback

York S1-324-36080-347 Module Refrigerant the ASCO 8210 series isThe York S1 324 36080 347 Module is a high performance 3 4HP ECM control module engineered specifically for residential and light commercial HVAC units. As an OEM replacement, this electronically commutated motor control manages motor torque and variable speed operation to maintain precise CFM across various static pressure conditions. Built to interface seamlessly with York blower motors, it eliminates the inefficiencies of traditional PSC setups,