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I currently have a Nordyne furnace model E2EB-015HA with a blower assembly marked as 902993 . I was wondering if I should/could replace it with the 902985 blower assembly. Would this be compatible and provide better air flow thru the house? The blower assembly needs to be replaced and not sure which would be best.

Hi,

902993 is for 2 to 4 tons of cooling.

902985 is for 5 tons of cooling.


What tonnage is your a/c ?



Thanks,
Robert

I'm not sure. Is there any way to tell?

What is outside condensing unit or inside a-coil model number ?



Thanks,
Robert

The outside unit is Nordyne js3ba 048ka. I'm embarassed to say that it is plainly marked 4 ton right in plain sight. so if it calls for a 902993 would the 902985 not cool properly on a 4 ton unit? My home has 13 vents and was just wondering if the 5 ton unit would provide better air flow?

Hi,

The 902985 is a 5 ton blower and provides 5 tons of airflow. It would require 5 tons of cooling capacity.

The 902993 is what your a/c is designed for.


IF the airflow or cooling is not adequate, have an hvac tech to run some tests to see what the problem is.


Could be low charge, dirty coil, filter or blower wheel, motor going bad, duct problems, wrong size a/c unit, etc... .



Thanks,
Robert

I put in the new run cap I ordered from ya'lls site and took the blower assembly completly apart and cleaned it up. The a/c now works great, thanks for the help.

Hi,


That's great, you're very welcome, happy to help.



Thanks,
Robert