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Rick, HVAC Supervisor
Category: HVAC
Satisfied Customers: 21386
Experience:  40+ yrs. experience as a licensed oil & gas technician.
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I have a Rheem Classic 90 plus unit. There is no het in the

Customer Question

Hi. I have a Rheem Classic 90 plus unit. There is no het in the house and the code is blinking #2.
JA: Thanks. Can you give me any more details about your issue?
Customer: Such as?
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Submitted: 1 year ago.
Category: HVAC
Customer: replied 1 year ago.
Now it is blinking 6 and 8.
Expert:  Rick replied 1 year ago.

What is the model number of your unit? you can find the model on the rating tag inside the burner compartment

Customer: replied 1 year ago.
Where is the burner unit?
Expert:  Rick replied 1 year ago.

The burner compartment, remove the upper panel (on most models) its inside that compartment (not the compartment with the main blower/fan).

Customer: replied 1 year ago.
Rgfd-09ezcms. Model #
Serial # *****
Expert:  Rick replied 1 year ago.

Ok, your error messages would add up to a problem with the blower. You can try turning off the power to the furnace wait a minute then turn it back on. If the problem persists then you'll have to call in a pro. This is not an easy DIY fix.

Customer: replied 1 year ago.
Ok. Thanks!
Expert:  Rick replied 1 year ago.

You're welcome!