It is fully compatible with R-22

providing a reliable thermal barrier against compressor flooded starts

this 40VA transformer maintains consistent voltage output under load to prevent relay chatter and control board errors

Precision Control: Features an external equalizer for accurate sensing of downstream pressure

York S1-025-42691-000 Expansion Valve 326010-701 It is fully compatible withThe York S1 025 42691 000 Expansion Valve is a critical metered flow component designed specifically for high efficiency R 410A cooling systems. This TXV valve utilizes a 3 8" x 3 8" ODF (Open Directional Flow) sweat connection, ensuring a leak resistant, hermetic seal within the liquid line. Engineered to maintain precise superheat at the evaporator coil, this thermal expansion valve adjusts refrigerant flow based on heat load, preventing liquid