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Desa B115 Limit Switch
A normal limit switch contains a sensor in the air handler that makes the determination if and when the air is warm enough that it can be circulated throughout the house. This is important because if the warmed air is too cool the you will lose all the heat as the air flows through the ducts.
Major warnings critical limit switch will have to be replaced
- The whole system is starting to behave differently occasionally
- Your Desa system refuses to start or continue to run for any length of time
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