Test total duct leakage.
Attic duct problems include all the following except.
Insulation missing or loose e.
The rigid insulation was saturated from condensation.
Attic duct problems include all of the following except.
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.
Mechanically fasten and mastic seal all duct connections.
Common problems with duct systems for air conditioners include all of the following except.
Common air conditioner thermostat problems include all of the following except.
Wrong size home inspection 1 for attic gas piping gas furnace fan blower boiler chimney.
All duct connections should be mechanically fastened and mastic sealed.
The implications of chimney settling and leaning include all of the following except.
Air vapor barrier missing or damaged.
B poor location for supply and return registers.
Throw duct leakage into the mix and the problems are even worse.
Poor location for supply and return registers.
C reduces carbon monoxide.
Attic duct problems include all the following except a disconnected.
D insulation missing or loose.
The ducts should be covered with r 8 or higher duct insulation and the duct insulation should include a vapor barrier cover.
The ducts should be tested for total duct leakage and any leaks should be sealed.
Attic duct problems include all the following except a leaking.
Venting the house living space during the winter in heating climates does all the following except a brings fresh air into the home.
With hundreds of square feet of ductwork surface area in the attic and a δt of 75 f the air coming out of the vents in your home will be significantly higher than 55 f.
Too few supply or return registers.
Exhaust gas entry into the house d.
Add additional sealant if necessary.
C air vapor barrier missing or damaged.
The flex ducts were literally filled shut with ice in the low spots compressing the scant insulation layer beneath them.
Install loose fill insulation to cover the ducts and the attic floor to meet or exceed the code required r value for attic insulation.
The duct insulation should include a vapor barrier cover.