The York S1-331-02981-000 Control Board Kit is an essential OEM replacement component designed for 3 and 4 stage furnace operation and package unit control
The robust design is optimized for the HPR15 through HPR125 models
Ease of Installation: Includes pre-formed tubing and factory-set orifice for rapid field replacement
The 542A is a constant duty unit
this ICP furnace control board manages the reversing valve and outdoor fan motor transitions to ensure evaporator coils remain clear of ice accumulation during low-ambient operation
Conbraco 19-KFEA-150 Valve Refrigerant The York S1-331-02981-000 Control BoardThe Conbraco 19 KFEA 150 is a heavy duty, high capacity safety relief valve engineered for ASME Section I steam boiler applications. This 19 Series model features a 1 inch Male NPT inlet and a 1 1 4 inch Female NPT outlet in an angle pattern configuration, providing a robust solution for overpressure protection in steam, air, and gas systems. Factory set at 150 PSI, this valve delivers a certified relieving capacity of 2,585 pounds per hour. The