York S1-331-02979-000 Control Board R-410A Dual Pole Configuration: The 2-pole

Dual Pole Configuration: The 2-pole contactor design breaks both sides of the line voltage for enhanced safety and equipment protection

This cover is an essential component for any HVAC repair parts inventory

Does the sensed temperature need to rise before I can reset it

Rugged Build: Industrial-grade belt design facilitates maximum heat transfer to the oil reservoir while resisting vibration

Durable Construction: Features a stainless steel pressure transducer body with no internal organic seals to prevent refrigerant loss

York S1-331-02979-000 Control Board R-410A Dual Pole Configuration: The 2-poleThe York S1 331 02979 000 Control Board is a specialized OEM replacement part designed for integration into York, Source 1, and Johnson Controls HVAC systems, particularly high efficiency heat pumps and rooftop units. As a direct S1 331 09171 000 replacement, this Simplicity Kit 1 2 4 Pipe board serves as the primary HVAC central processing unit, orchestrating critical sequences of operation for both heating and cooling cycles. Field technicians