Description
The York S1-02535388002 Reversing Valve W/Coil is a refrigerant flow control part that is used to switch cooling to heating mode in HVAC systems. This is fitted in the heat pump circuit, and it utilizes an electrically energized coil to switch internal slide mechanisms that divert refrigerant flow between the evaporator and condenser operation. The 24 V control signal is applied to the coil when the valve is to be moved to the heating position, and when de-energized, the valve is moved back to the cooling position.









