Description
direct spark ignition (DSI)
the T-4000-3144 is strictly for vertical mounted thermostats
this specific model is rated for 208-230V single-phase systems only
For veteran technicians servicing York or Johnson Controls equipment
Legacy Refrigerant Compatibility: Dedicated scales for R-12
York S1-331-02979-000 Control Board R-410A direct spark ignition (DSI)The 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
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy