Description
The S1‑031‑02993-000 is a factory original gas/electric control board used in compatible York (and related brand) HVAC systems (furnaces / gas‑electric units). It acts as the “brain” of the system — coordinating and controlling key operations including ignition, safety checks, blower activation, and gas or electric heating sequences. By monitoring inputs from sensors, limit switches, and thermostats, this control board ensures that your HVAC unit operates safely, efficiently, and in the correct order.
Key Features
- Part Type: Gas/Electric Control Board / Furnace Control Board
- Functionality: Manages ignition, gas/electric heating cycles, blower operation, safety sensors, and system sequencing for HVAC units.
- Compatible Systems: Gas and electric furnaces / HVAC units from York (and related brands that accept this control board)
- Material / Construction: Printed‑circuit control board using glass‑epoxy and copper components — built for durability under HVAC operating conditions.
- Dimensions / Form Factor: Approx. 5.85" × 7.1" × 2.5" (board size per one supplier listing)
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Role / Benefits:
- Controls safe ignition and combustion sequences
- Coordinates blower and heating/cooling transitions
- Monitors safety sensors (flame sensor, pressure switches, limit switches) to prevent unsafe operation
- Provides system diagnostics and ensures correct timing and operation of HVAC components
- OEM-quality part ensures compatibility and reliable performance in replacement / repair scenarios
