York S1-025-18452-700 Transformer the internal latching points and

the internal latching points and setpoint window location are proprietary to Johnson Controls equipment

it provides the precise amperage draw required by the furnace control board to prevent nuisance lockouts or ignition failures

ensuring drop-in compatibility for Trane and American Standard equipment

a damaged spring seat can cause misalignment that leads to stem binding

York S1-025-18452-700 Transformer the internal latching points andThe York S1 025 18452 700 Transformer is a heavy duty electrical component engineered for precise voltage regulation in residential and light commercial HVAC systems. This 40VA control transformer serves as the direct replacement for 025 18452 000, ensuring full compatibility with York, Coleman, and Luxaire air handlers and furnaces. It features a dual tap primary for 208 240V to 24V transformer applications, providing the necessary secondary power