It sounds like the problem isn t your filter.
Goodman air handler filter location.
Sounds like you need a serviceman.
How to find the air filter at but not inside of the air handler questions answers about the location of air filters on air conditioning heating systems.
On the aruf air handler the filter would be right at the edge of the air handler where the return plenum connects.
I just removed that grill work and there is nothing to hold the filter upright.
If need be i might be able to find an illustration.
To find the right filter for your furnace measure the front of your unit s cabinet.
Your air handler assists in regulating the circulation of indoor air and the temperature of the air in your home that you have set on your thermostat or control system.
Generally you will get some air flow even if the filter is dirty.
On 2019 10 12 by mod where is the filter for a goodman s furnace.
Yes the goodman gmt uses filters.
Does the goodman gmt045 3 use a filter.
I held the new air filter up to the grill work while the furnace was on and the suction held the filter up.
Page 21 of the installation manual covers changing the filter and its location.
There may be about a 2 strip that pops off to expose the filter.
I will take a couple of pictures and post them.
That is if yours has a filter.
It may take a few minutes.
Goodman units are no exception as to filter location.