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Posted by HeatPro on May 12, 2005 at 17:38:55:
In Reply to: Air pressure switch will not activate on Britony Combi 80 posted by Josh on May 12, 2005 at 16:16:59:
If the fan is moving, but the pressure sensor can not sense the proper air pressure, the sensor has failed or air is not flowing because there is a clog in the exhaust and/or intake.
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