C reduces carbon monoxide.
Attic duct problems include all the following except.
Attic duct problems include all the following except a disconnected.
The implications of chimney settling and leaning include all of the following except.
Air vapor barrier missing or damaged.
Venting the house living space during the winter in heating climates does all the following except a brings fresh air into the home.
Common problems with duct systems for air conditioners include all of the following except a too few supply or return registers.
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.
All duct connections should be mechanically fastened and mastic sealed.
Exhaust gas entry into the house d.
Throw duct leakage into the mix and the problems are even worse.
C air vapor barrier missing or damaged.
Common problems with duct systems for air conditioners include all of the following except.
D insulation missing or loose.
Too few supply or return registers.
Common air conditioner thermostat problems include all of the following except.
The ducts should be tested for total duct leakage and any leaks should be sealed.
Poor location for supply and return registers.
The rigid insulation was saturated from condensation.
Wrong size home inspection 1 for attic gas piping gas furnace fan blower boiler chimney.
Attic duct problems include all of the following except.
The ducts should be covered with r 8 or higher duct insulation and the duct insulation should include a vapor barrier cover.
B poor location for supply and return registers.
Mechanically fasten and mastic seal all duct connections.
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.
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.
Test total duct leakage.
The duct insulation should include a vapor barrier cover.
Insulation missing or loose e.
Attic duct problems include all the following except a leaking.