limit switch settings


Old 01-25-04, 02:58 PM
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limit switch settings

Can someone help me with what the limit switch setings should be on my forced air natural gas furnace. It has a dial with 3 slide settings on it.
Thanks in advance
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Old 01-25-04, 04:34 PM
Ed Imeduc's Avatar
Join Date: Aug 2002
Location: Mountain Williams Missouri
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Are you sure what you have is the fan limit control, that you are looking at. If so the limit should be set about 200o. The fan side fan on about 110or120 the fan off 90 or 95. The fan off is just so it dont blow cold air. make sure just what you have and are trying to set ED
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