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The Source 1 S1-03103754000 Defrost Control Board is essential for managing the defrost cycle in York PHE4, PHG4, or LX heat pumps. This circuit board, also identified as Part Number 1157-912-I, is designed to ensure your heat pump system operates efficiently. It is durable and compatible with Coleman and Evcon systems, making it versatile for various HVAC applications. This component helps prevent ice buildup, ensuring optimal heating performance during colder months. Replacing your faulty defrost board with this genuine Source 1 part helps restore your system to peak condition.
Investing in the S1-03103754000 secures lasting performance and reliability for your heating system.
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