Carrier FX4DNF037 heater not blowing warm air
#1
10-28-19, 10:54 PM
Join Date: Oct 2019
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Carrier FX4DNF037 heater not blowing warm air
This unit is only 3 years old. What are some things I can check to see what's wrong before having to make an expensive service call? Unit turns on, but air is not warm.
Thank you!
Thank you!
#2
10-29-19, 07:34 PM
Group Moderator
Welcome to the forums.
That is the model number for a basic air handler.
So.... do you have a heat pump system ? With or without backup electric heat ?
or is that air handler set up as an electric furnace ?
If it has any type of electric heat coils...... it should be written near the ID tag.
Sometimes it's a choice that is checked off on the ID tag.
That is the model number for a basic air handler.
So.... do you have a heat pump system ? With or without backup electric heat ?
or is that air handler set up as an electric furnace ?
If it has any type of electric heat coils...... it should be written near the ID tag.
Sometimes it's a choice that is checked off on the ID tag.
