Aaon R75291 Transformer 322056-301 this model is supplied as

this model is supplied as a complete assembly with the required mounting kit for standard valve integration

Is the set screw included with the blade

and 24-hour timer settings

The York S1-3120A3571 Sequencer is a critical multi-stage control component designed for 20-23 KW electric furnaces and high-output residential HVAC systems

Aaon R75291 Transformer 322056-301 this model is supplied asThe Aaon R75291 Transformer is a high performance HVAC replacement part engineered specifically for industrial and commercial climate control systems. This 75VA transformer efficiently steps down primary input voltages of 208 230V AC to a stable 24V AC output, providing the necessary low voltage power for thermostats, control boards, and automation circuits. As an authentic OEM HVAC component, the R75291 ensures seamless integration with existing Aaon