York S1-025-15798-700 Transformer Refrigerant leading to a blown internal

leading to a blown internal thermal fuse or winding failure

secure high-voltage lead attachment

Regular maintenance using ASCO replacement parts minimizes equipment downtime and ensures compliance with rigorous industrial safety standards

What happens if the pressure control fails

because this is an externally equalized expansion valve

York S1-025-15798-700 Transformer Refrigerant leading to a blown internalThe York S1 025 15798 700 Transformer is a heavy duty, commercial grade 250VA control transformer engineered for precision voltage regulation in demanding HVACR environments. Designed to handle dual primary voltages of 240V or 480V, this unit provides stable stepped down secondary outputs of 120V or 140V. As an authentic HVAC OEM replacement part, it ensures seamless integration with York and Johnson Controls rooftop units and air handlers,