Results 1 to 2 of 2
Thread: Miller CMF-80PO
03-12-2008, 03:29 AM #1Regular Guest
- Join Date
- May 2006
hi guys its me again i found out my miller CMF-80PO furnace is made in 1989 and installed in my manfactured home in 1990 its matianed to the t yearly and its going on 20 years old what is the avrage expected life span of this unit when its taken care of accourding to the makers directions ?
also what avantges if any would i get from changeing it to the new miller 90% effi version of it?
Last edited by pctech; 03-12-2008 at 03:31 AM. Reason: more content
03-12-2008, 06:29 AM #2
20 to 25 years.
Use less fuel.Contractor locator map
How many times must one fix something before it is fixed?