Harbor notes
Glass shelves · bracketed field sheets
Description
For a full pneumatic thermostat installation
Precise Flame Positioning: Employs a specific #7 tip position to optimize flame impingement on the thermocouple for consistent millivolt generation
This kit specifically supports 4-inch Apollo 40 Series assemblies
Enhanced System Safety: Prevents hazardous overheating conditions by interrupting the burner circuit during airflow restrictions
it is not field-adjustable
York S1-031-01954-000 Control Board Els PW 17895 For a full pneumatic thermostatThe York S1 031 01954 000 Control Board is a critical OEM defrost time temperature control designed specifically for York, Coleman, and Luxaire heat pump systems. As a veteran technician knows, maintaining a precise defrost cycle is essential for protecting the compressor and ensuring the outdoor coil remains free of ice during low ambient operation. This board serves as the direct replacement for legacy part numbers 031 01222 000, 031 01268 000, and
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