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BillyHvac, Journeyman HVAC Tech
Category: HVAC
Satisfied Customers: 22541
Experience:  Endorsed for unlimited heating, cooling, oil burners, boilers, refrigeration, hydronics
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Hi Billy, what is the age of a Nordyne Miller furnace serial

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Hi Billy, what is the age of a Nordyne Miller furnace serial number CMC XXXXXXXXX Also, this furnace is in a mobile home and is taking the combustible makeup air to the furnace from the interior of the home. Should the combustible makeup air be taken from outside the home or from below the home? Thanks, Greg
Hi Greg.

The site X'd out the number again.



Customer: replied 4 years ago.

CMC010 100030. I added this spaces! Thanks, Greg

Thanks Greg.

What is the model number and I will check combustion air requirement

Customer: replied 4 years ago.

CMO 80 PO CONV Thanks! The label states direct vented

Just to is NOT a CMF?

Customer: replied 4 years ago.

what is a CMF?

CMF is the most common unit in manufactured homes...

Just wanted to make sure your model number was correct

Customer: replied 4 years ago.

It is a CMF My apologies Greg

No problem.

Gosh knows I have spun my tires a few time. That is what is great about working with you is you can request further checks and I with you, and together we get to the answer..

The CMF must take combustion air from outside.
In case you need it here is manual CMF Manual

If serial is accurate it is 2001 unit. Miller is a Nordyne unit with year being 4th and 5th placement

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