Common air conditioner thermostat problems include all of the following except.
Attic duct problems include all the following except.
Collapses of the chimney b.
Air vapor barrier missing or damaged.
Common problems with duct systems for air conditioners include all of the following except a too few supply or return registers.
Insulation missing or loose e.
B poor location for supply and return registers.
The rigid insulation was saturated from condensation.
I found instead a vintage 3 ton ac unit with 1 rigid insulation taped all over it and insulated flex duct snaking all over the poorly insulated attic.
Test total duct leakage.
Common problems with duct systems for air conditioners include all of the following except.
C air vapor barrier missing or damaged.
Poor location for supply and return registers.
C reduces carbon monoxide.
All duct connections should be mechanically fastened and mastic sealed.
In last week s blog i discussed the practice of burying attic ducts in deep insulation since burying ducts is simply one of several ways to address the energy waste associated with the decision to locate ducts in a vented unconditioned attic it s worth taking a fresh look at all of the possible solutions to the attic duct problem.
Attic duct problems include all the following except a disconnected.
Too few supply or return registers.
The implications of chimney settling and leaning include all of the following except.
The flex ducts were literally filled shut with ice in the low spots compressing the scant insulation layer beneath them.
Venting the house living space during the winter in heating climates does all the following except a brings fresh air into the home.
The ducts should be tested for total duct leakage and any leaks should be sealed.
Throw duct leakage into the mix and the problems are even worse.
D insulation missing or loose.
Mechanically fasten and mastic seal all duct connections.
Install loose fill insulation to cover the ducts and the attic floor to meet or exceed the code required r value for attic insulation.
Attic duct problems include all the following except a leaking.
Wrong size home inspection 1 for attic gas piping gas furnace fan blower boiler chimney.
The duct insulation should include a vapor barrier cover.
The ducts should be covered with r 8 or higher duct insulation and the duct insulation should include a vapor barrier cover.
Add additional sealant if necessary.
