Universal Compatibility: Serves as an HVAC replacement part for Mars 19004

Why is my new 240013045 switch not closing

or moisture pooling in the bottom of the furnace burner compartment

This Class FT coil is rated for specific temperature rises

2-watt draw prevents overloading sensitive control terminal blocks

York S1-025-15798-700 Transformer R-410A Universal Compatibility: Serves as anThe 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,