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Type: Posts; User: drt125

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  1. Replies
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    Both indoor and outdoor units are definitely 3...

    Both indoor and outdoor units are definitely 3 ton units, I checked them myself. The HVAC company changed the indoor unit from medium to high fan speed because one side of the house was cold. Maybe...
  2. Replies
    17
    Views
    1,209

    Both indoor and outdoor units are definitely 3...

    Both indoor and outdoor units are definitely 3 ton units, I checked them myself. The HVAC company changed the indoor unit from medium to high fan speed because one side of the house was cold. Maybe...
  3. Replies
    17
    Views
    1,209

    I'm not sure what you mean by the ceiling fans. ...

    I'm not sure what you mean by the ceiling fans. How would they get the air to move between the floors? We have a 2 story open foyer which allows some intermixing of the air already, but the...
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    Yes, my lot is 191. Do you think I should get...

    Yes, my lot is 191. Do you think I should get different HVAC company to come in and check things out?
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    What should the design temperatures be??

    What should the design temperatures be??
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    Thanks for the reply motoguy. The house in an...

    Thanks for the reply motoguy. The house in an energy star certified house and has r-15 in the walls, r-38 in the ceiling and the ducts were checked for air leakage. I have been in the attic and...
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    Manual J question

    I recently moved into a new build house in Northern Virginia from a production builder that is two stories plus basement. They installed a 100k btu 92% efficient furnace for the basement and first...
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    The attic is insulated with R-38 blown in...

    The attic is insulated with R-38 blown in fiberglass. The flex duct has R-8 insulation wrapped around it. I currently do not use the set-back on the system. I have the thermostat set at 69 degrees....
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    Thank you for the resonse. The copper line at...

    Thank you for the resonse. The copper line at the outside unit is hot enough that I don't want to touch it for very long. The entire system in the attick is flexible duct suspended from the...
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    Heat Pump Issues

    I have a new home built by a production builder in northern Virginia. I have a 2 system HVAC with a gas furnace/AC in the basement whic serves the basement and first floor and a heat pump in the...
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