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Bard TH Limit Switch
The main reason limit switches are made is because if the air never warms up the you will lose all the heat as the air flows through the ducts. A normal limit switch contains a sensor in the heat exchanger that makes the determination when the heated air is warmed to a point to activate the main blower.
General warnings of a worsening critical limit switch
- The Bard system starts to runs spotty time after time
- The heating and cooling system will not begin the ignition sequence or run well for any length of time
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If you decide on picking up or purchasing any Bard TH part do your best and cross-check the model number and also make a visual comparison so that you are positive that the right limit switch is the one being purchased. Make safety your number one priority when you install any HVAC part. call a pro. Don't be sorry. Be safe.
Feel free to download your manual for help.
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