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The SOURCE 1 S1-3120A3571 Coleman Sequencer is designed to ensure reliable operation of Coleman and Evcon heating systems. This sequencer manages the power flow to the electric furnace, helping to prevent electrical surges that can result in breaker trips. The 2-timing, 4-switch design is an OEM replacement for Evcon Industries part number 15SH44-309510, ensuring a precise fit and dependable performance.
This sequencer is essential for regulating the activation and deactivation of heating elements and controlling the blower motor in your furnace.
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