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Thread: Energy Star 3.0 RNC homes
10-11-2012, 05:30 PM #1Professional Member
- Join Date
- Jun 2011
Energy Star 3.0 RNC homes
For all you Idaho, WA and MT HVAC Co. Here in Oregon we are going to energy star 3.0 in 2013. I know that the previous mentioned states went 3.0 in 2012.
My question is how was the transition? How many hours is 3.0 adding to a new construction home? Are you having to add balancing dampers to all the ducts to meet the +- 20% room cfm requirement? Our company is ready and approved for the change just would like some experienced feed back. Thank you in advance.
10-11-2012, 07:41 PM #2My question is how was the transition? How many hours is 3.0 adding to a new construction home?
If you aren't doing any of this now.............................Well thats another story.
The 20% room cfm or pressure differential is no issue if you followed the manual's.Make your expertise uniquely valuable.
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