While this is a single-timing sequencer

it will break the circuit to the gas valve

protecting the control board from impedance mismatches common with generic alternatives

The Johnson Controls P70AA-150 is a heavy-duty single pole high pressure control designed for demanding commercial refrigeration and HVACR applications

York S1-025-45296-000 Expansion Valve 323055-751 While this is a single-timingOptimizing refrigerant flow is critical for maintaining system efficiency, and the York S1 025 45296 000 Thermal Expansion Valve (TXV) is the standard issue component for 3 ton R 410A cooling systems. This OEM York refrigerant metering device is engineered with a 3 8 inch inlet and 5 8 inch outlet connection, designed to precisely modulate the liquid refrigerant entering the evaporator coil. Unlike generic alternatives, the S1 025 45296 000 expansion