A working HVAC system
is at its best when it provides adequate cooling or heating to the
house. However, all of that will be for naught when the occupants do
not breathe as well under normal conditions. Your house must undergo
air quality testing to ensure the HVAC system is in optimal
condition. Here are a number of warning signs that tell you to seek
help from an HVAC contractor:
Silent Killers
One of the most
prominent threats to watch out for in an HVAC system will be carbon
monoxide (CO). CO can be generated by malfunctioning furnaces and
heating stoves that have been left on for long periods of time. They
are often labeled the “silent killer” due to their odorless
nature and the potential to fatally render people unconscious within
minutes. As such, the best defense is to install CO sensors at
important locations and have the furnace checked often.
Asbestos
Known as a fire
retardant and insulation material, asbestos has reaped notoriety as a
trigger of lung cancer and long-term lung scarring. A good air
testing program can identify the locations of asbestos hotspots, but
a remediation specialist should be called in to remove them.
Molds
Mold concentrations
appear due to high moisture levels resulting from various
circumstances. Your HVAC contractor can assist by installing
dehumidifiers to lower the incidence of mold buildup. However, an
insulation specialist should also inspect the house for other hot
spots.
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