York S1-373-46026-000 Retrofit Kit L99H008 The IO Hvac Controls TR-75

The IO Hvac Controls TR-75 Transformer is a heavy-duty 75VA power solution designed for demanding HVAC control circuits and industrial automation tasks

Its heavy-duty construction is compatible with metal and composite piping

Ensure your solenoid valve systems remain operational with the GC Valves C225F02A18 Molded Coil

and BUNA N paddle for long-term performance in varied water conditions

and spark plug for a complete system refresh

York S1-373-46026-000 Retrofit Kit L99H008 The IO Hvac Controls TR-75The York S1 373 46026 000 Retrofit Kit is a specialized service solution engineered to facilitate the transition from a failing reciprocating compressor to a high efficiency scroll compressor in York HVAC systems. For field technicians and contractors, this kit is vital for updating legacy condensing units without requiring a full system replacement. It provides the necessary OEM wire harness and mounting components to ensure that the new scroll