DIY Home Repair Forum: HVAC
07-14-2008, 05:55 PM
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Replies: 5
Views: 4,142
All due respect
everything you said was the truth with the one exception of programble t-stats saveing any money on 2 stage equipment especialy heat pumps. I sure its a standard thing you post for most questions but...
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DIY Home Repair Forum: HVAC
07-13-2008, 04:12 PM
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Replies: 5
Views: 4,142
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DIY Home Repair Forum: HVAC
07-12-2008, 05:59 PM
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Replies: 2
Views: 1,117
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DIY Home Repair Forum: HVAC
07-09-2008, 03:41 AM
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Replies: 8
Views: 4,880
dont be fooled
a 94% eff is good but its actualy worse then oil LP contians 70k btu per gal at 94 percent your geting about 65k btu per gal. oil at 140k btu per gal at 84 % is actualy more btu per gal . Obviosly...
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DIY Home Repair Forum: HVAC
07-07-2008, 01:13 PM
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Replies: 8
Views: 4,880
solor
If I where you and serious about saving oil on the hot water domestic side the only real clear cut winner is solor they will heat 100% of your hot water in the summer and 50% in the winter they pay...
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DIY Home Repair Forum: HVAC
06-30-2008, 05:00 PM
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Replies: 3
Views: 3,198
water
the rust on the outside is a concern but the problem that happens with older tanks is water build up (mostly from condenstion over the years) on the inside of the tank you should call your local hvac...
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DIY Home Repair Forum: HVAC
06-29-2008, 11:17 AM
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Replies: 6
Views: 1,384
warm air
just like a electric base board eccept the coil is in the airhandler . chances are you wont know the difference between the heat pump and when it switches to the resistance
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DIY Home Repair Forum: HVAC
06-28-2008, 07:52 PM
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Replies: 6
Views: 1,384
heat pumps
do some research but if you want to upgade you should definetly look into a direct exchange geo thermal heat pump these systems can handle all your heat all your ac and about 80% of your hot water...
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DIY Home Repair Forum: HVAC
06-28-2008, 07:29 PM
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Replies: 5
Views: 4,931
factory15
the factory charge the amount on the nameplate is sufficiant to acomodate for 15feet of lineset and a matching coil no more no less it is not that simple i wish it was but the only way to charge...
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