Age? - InterNACHI Inspection Forum

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Age?

Inspecting HVAC Systems Topics include heating, venting, and air conditioning inspections.

7/4/07, 7:22 PM

nbhi

InterNACHI Member

Join Date: Apr 2005

Location: Hamilton, OH

Posts: 715

Age?

Whirlpool furnance
s# H90892443 I believe it is 1990?

"I have not failed, I have just found a 1000's way's that didn't work" Thomas Edison

www.newbeginningshomeinspection.com

7/4/07, 7:48 PM

mnahrgang

InterNACHI Member

Join Date: Apr 2007

Location: Springfield, OH

Posts: 5,799

Re: Age?

The serial number shows the age based off the letter... G=1970, H = 1980 then add the next numeral. H9 = 1980 + 9 = 1989. The "08" is the 8th week.

Mark Nahrgang
www.DaytonSpringfieldHomeInspector.com
www.HeyMark.info

Home Inspections for Springfield, Dayton, and surrounding OH areas.

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