Yes, it can. You have to close all the registers with tapes. The duct is pressurized. Then a fog machine is introduced in the ducts, aiming the fog nozzle at the fan blades, without letting the fog get drawn into the vent holes in the motor. You have to watch for where the fog pours out. The site where it pours out is a site of leakage.
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The air we breathe can have a big impact on our health. Poor indoor air quality, which results from chemical pollutants, can lead to asthma and aggra...
The increasing cost of fuel and electricity has become an important issue before every homeowner in America. A result using alternative sources of fu...
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Although solar air conditioners are renewable means of heating your house, they have many disadvantages. If you are really concerned about the enviro...
Occasionally, a home’s heating and cooling system may require service from an HVAC technician. While there are many technicians that provide service...
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