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Ships within 48 hours · Estimated delivery Oct 16 - Oct 21
If your current part number is B1340003 or B1340021
As an OEM draft inducer
provided the brazing or soldering is performed according to industry standard practices for high-pressure mechanical systems
sensor housings
York 031-02479-001 Relay Board 321894-706 If your current part numberThe York 031 02479 001 Relay Board is a critical OEM replacement component designed for Mustang heating and cooling systems. As a veteran grade HVAC control board, it functions as the central logic unit, managing and directing high voltage electrical signals to ensure precise sequencing and timing of furnace and air conditioning operations. This Mustang control relay board is engineered with integrated circuitry that switches circuits in response to
