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Designed specifically to interface MK-4800 Series pneumatic actuators with VB-9XXX series valve bodies (1
facilitating a perfect fit in the mounting bracket
and Miller mobile home furnaces and air handlers
always check your specific unit serial number and parts list to confirm compatibility before installation
York S1-024-35664-000 Relay Designed specifically to interface MK-4800The York S1 024 35664 000 Relay is a heavy duty 30A HVAC switching relay engineered for reliable performance in residential and commercial climate systems. Formally designated as a 24VDC power relay, this factory approved OEM York replacement part is critical for managing high current induction loads, such as blower motors and compressors, in response to low voltage signals from the control board. Also identified by industry cross references AZ2280 1A