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Tag: efficiency

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Recommendations for HVAC system for small/efficient home in NC?

Started by monocongo, 06-03-2011 12:25 PM
- Replies: 0
- Views: 1,964
Last Post By:

Last Post: 06-03-2011 12:25 PM

by monocongo

Forum:
AOP Residential HVAC (Beenthere Zone)
What is the efficiency of my present furnace?

Started by montyfrost, 04-10-2011 03:10 PM
- Replies: 4
- Views: 2,330
Last Post By:

Last Post: 04-10-2011 11:36 PM

by airtight_tech

Forum:
AOP Residential HVAC (Beenthere Zone)
Replacing my 20+ year old furnace with ??

Started by Shaftab, 01-12-2011 10:28 AM
- Replies: 17
- Views: 10,984
Last Post By:

Last Post: 01-13-2011 09:48 PM

by amd

Forum:
AOP Residential HVAC (Beenthere Zone)
Resource for looking up AFUEs on older units?

Started by gnathanson, 09-14-2010 05:23 PM
- Replies: 1
- Views: 1,593
Last Post By:

Last Post: 09-14-2010 05:47 PM

by skippedover

Forum:
AOP Residential HVAC (Beenthere Zone)
Efficiency riddle

Started by dstrutto, 12-04-2009 11:27 AM
- Replies: 1
- Views: 3,822
Last Post By:

Last Post: 12-04-2009 11:51 AM

by beenthere

Forum:
AOP Residential HVAC (Beenthere Zone)
High Efficiency Boiler Recommendations

Started by RockyMtnHigh, 08-01-2009 10:56 PM
- Replies: 1
- Views: 1,794
Last Post By:

Last Post: 08-02-2009 01:19 PM

by gchank

Forum:
AOP Residential HVAC (Beenthere Zone)
Trane and American Standard have similar air filtration systems some built-in.

Started by quiensoyyo, 04-18-2009 05:39 PM
- Replies: 10
- Views: 5,662
Last Post By:

Last Post: 04-28-2009 12:22 PM

by quiensoyyo

Forum:
AOP Residential HVAC (Beenthere Zone)

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