Forced air heating or cooling air handler troubleshooting.
Rheem furnace blower motor won t turn.
If your furnace won t turn on go to your furnace if it is accessible to you and peak in the little plastic window on the side of it most modern furnaces will have a window.
If light doesn t pass through the filter change the.
By the way when i jumper w and r furnace turn on and never shuts off even when the thermostat is off.
Consider that the purpose of gas furnace is to warm the home and realize that it is the blower motor that actually takes that heat and directs it from the very isolated insulated furnace and in to the actual home.
Blower fan won t shut off.
Check your blower motor if your furnace still won t turn on.
Your furnace blower fan not starting can have a few causes as you.
A furnace blower motor is one of the most important components in your gas or oil furnace.
The ac was removed prior to us purchasing and we are just trying to get the heat working.
According to the wiring diagram it is a 2 wire hookup red and white.
If that does not stop the furnace blower switch off the thermostat.
Initially the burner will turn off and then the blower would turn off as well.
This article describes what to check if the furnace or forced air blower fan does not stop when you expect it to do so.
Your original question begins with rheem furnace blower runs but no heat.
If the furnace starts the problem is either with the thermostat wire or thermostat.
Lower the thermostat in order to stop the furnace.
You don t need to know what a blower motor is to check that it is working properly.
In case the furnace turns off when the thermostat is turned to off a probable reason is a thermostat that is not working properly.
Blowr fan won t stop.
Turn the power to the furnace off and disconnect the wires from the thermostat.
Replace the wire or thermostat to fix the problem.
These same diagnostics also aid in air conditioning blower assembly diagnosis when an a c blower continues running.
However it looks like the previous owner added ac and added in a fan relay switch along with a 4 wire tstat.
I replaced the thermostat and it still turned on and off.
The furnace fires but the blower motor won t come on in either auto or run.
Clean and service the furnace blower and motor before running it full time.
Hold it up to a light source.
