Comments on: Understanding HVAC Helps Keep Energy Costs Low http://greenupgrader.com/15565/understanding-hvac-helps-keep-energy-costs-low/ Upgrade to a greener lifestyle! Wed, 22 May 2013 22:16:00 +0000 hourly 1 By: อาหารเสริม http://greenupgrader.com/15565/understanding-hvac-helps-keep-energy-costs-low/comment-page-1/#comment-122685 อาหารเสริม Thu, 21 Apr 2011 22:36:30 +0000 http://greenupgrader.com/?p=15565#comment-122685 Hi Beth Buczynski information is Good Job

Thank you

]]> By: yoshhash http://greenupgrader.com/15565/understanding-hvac-helps-keep-energy-costs-low/comment-page-1/#comment-122656 yoshhash Wed, 20 Apr 2011 00:38:21 +0000 http://greenupgrader.com/?p=15565#comment-122656 Excellent article! I wish you would have mentioned one thing though- so many people think that leaving a fan running all day in their absence makes a room cooler. Really- ask around, it’s really disheartening. You should do another similar article on such myths. Here’s another one- people think that a heating or cooling system works has to work overall harder if you turn it down when you are gone. I’m sure you know that the factor that matters is the temperature difference- but old myths persevere.

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