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Old 11-27-2011, 07:47 PM   #1
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Furnance HVAC question

Blower stays on, but no heat, 1 flash, which states: open limit or load on external ground?

joetorres is offline   Reply With Quote
Old 11-27-2011, 08:02 PM   #2
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Furnance HVAC question

by far, the most common mistake by a home owner is to not change the filter at a regular interval (and no i just changed it last year is not a good answer) so i have to ask......when did you last change yours?

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