Description
The York S1-02817391000 Bottom Circuit Board Box Electronic Expansion Valves W/Gasket is an electrical housing component that secures control circuitry and maintains stable operation of part regulation systems. It works by enclosing the circuit board and supporting electronic signals that regulate refrigerant flow through expansion valve control logic. It is used in HVAC Systems in air conditioning and refrigeration equipment where accurate metering is required. It is fitted into the valve assembly enclosure to ensure proper alignment and sealing through the gasket. It improves accuracy, reduces exposure to moisture and vibration, and supports consistent system control across cooling cycles.









