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

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  #1  
Old 3/28/06, 7:16 PM
Steve McIntire's Avatar
Steve McIntire Steve McIntire is offline
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Location: Indianapolis, In
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Default Furnace age again
Armstrong Model #67a100dc12-12
Ser# A22097MLA
ANSI date of 1989

Thanks for any help.


Steve McIntire, Inspector
EEinspections.com
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  #2  
Old 3/29/06, 7:28 AM
Russel Ray's Avatar
Russel Ray Russel Ray is offline
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Join Date: Mar 2003
Location: La Mesa, CA
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Default Re: Furnace age again
Quote:
Originally Posted by smcintire
Armstrong Model #67a100dc12-12
Ser# A22097MLA
ANSI date of 1989

Thanks for any help.
MLA = month, year, and place of manufacture

M = December
L = 1990


NACHI 2005 U.S. Member of the Year
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  #3  
Old 3/29/06, 8:26 AM
Steve McIntire's Avatar
Steve McIntire Steve McIntire is offline
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Location: Indianapolis, In
Posts: 150
Default Re: Furnace age again
Thanks for the help!


Steve McIntire, Inspector
EEinspections.com
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