Some where on UTube I found someone who told me to jumper two pins and
see if the relay worked. I also think that maybe other manufacturers are
using the same fan relay. Goodman is now owned by a Japanese company.
I have a Goodman unit. Started doing the same thing a year ago and it
turned out to be the fan relay in the air handler. It is a Packard 380
Fan relay. 13 months later the same thing happened. I turned off the
circuit breaker for 1 hour and turned it...
I had a problem with the air handler fan running constantly. After many
months of trial and error it turned out to be a defective solid state
relay in the air handler that turns the fan on and off. I have a Goodman
unit about 3 years old.
I had the same problem and I was sure the cause was the Nest thermostat.
Many weeks of trying different things I unplugged the fan wire on the
thermostat. Fan still continued running. I have a Goodman air handler
and it is 2.5 years old. I found a si...
I also removed the wire going to the G tab. The fan still continued
running and neither the cooling or heating function was runnins. I have
a Goodman unit and searching found that AC units after 2019 use new fan
motors called ECM motors. Their speed ...
