Question about Goodman Heating & Cooling
The pressure switch will look something like this
They do go bad sometimes or the tubing may get kinked or have water in it....check all of the tubing that goes to it...
To test it you will need an OHM meter and see if the contacts close if you pull a vacuum on it...
I often just s u c k lightly on it....to see if I hear it click faintly....
but then that is not fail proof either... it can trip that way but not with the vacuum from the fan....
They are not a high $$ item and I would just try replacing it if nothing else seems to be wrong...
Posted on Nov 07, 2010
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Posted on Jan 02, 2017
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