Whole House Air Purifier: Is a Central System Better than Room Air Purifiers?


Article by: Ed Sherbenou

A whole house air , Fun Lighting Projects purifier system, added to existing central HVAC equipment, is not a cost effective solution for home , Take Smart Steps When Remodeling Your air quality.

With the exception of those who can afford both types, our money is best spent on other aspects of the indoor air , Take Smart Steps When Remodeling Your Home quality situation.

Since such a filtration system shares the central system's blower and ductwork, the first concern must be the condition of the HVAC (Heating, Ventilating, Air , Laminate Flooring, A Floor For All Seasons? Conditioning) internals and ducts.

Dirty HVAC systems and ductwork will spew fine particles. Adding an expensive upstream filter system will not change , Wood Flooring Installation Guide this.

Standard fiberglass HVAC air , Building A Home: 6 Things Your Builder Will Not Tell You filters are installed ahead of motors and fans to protect them from sandpaper-grit sized particles, not as air , Top 10 Accessories for Your Motor Home purifiers.

Central HVAC blower systems, which may seem powerful, with up to 1000 cubic foot per minute (cfm) airflow, do not set up a strong enough air , Buying A Wood Stove current in most areas of the house , Home Inspection: Pre-inspected Listings to be good air , Preserve Your Leather Items with the Best Possible Care purifiers. The air , Reduce Unwanted Footfall and Impact Noise with our New Acoustical Floor Underlayment Products flow at the duct is about as strong as a small fan.

Air from whole house , An Introduction To Floor Plans registers does not flow evenly through the cross section of the home, , Wood Flooring Installation Guide it seeks the path , L'Equip Juicer Collection - Limitless Luscious Liquids of least resistance. Cooled air , Building A Home: 6 Things Your Builder Will Not Tell You cuts a path , Living Room Feng Shui straight to the bottom, without sweeping the upper nooks and crannies.

Warmed air , Finding Reputable Sauna Dealers fans out along the ceiling until it finds a cool surface to start a downdraft. Where corners, steps or obstacles are encountered, eddies form and particles accumulate. While the house , Bamboo Flooring - A Sensible, Environmentally Friendly Alternative To Hardwood as a whole may receive many air , Top 10 Accessories for Your Motor Home changes per hour, the net result in the lower flow areas is impure air. , Bamboo Flooring - A Sensible, Environmentally Friendly Alternative To Hardwood

Picture a meandering stream, with surging bank cuts and rapids, followed by lazy flats , Four Ways to Quality Check Your Drywall Project with sandbars; the velocity is not uniform across the whole stream. This is not an efficient model for air , Static Cling purifiers.

With a whole house , Deck Decorating purification system, the HVAC blower must run all the time. Home , Ornamental Fountain HVAC blowers are not powerful enough to draw air , Finding The Right Christmas Tree through a large, tightly sealed, whole house , Building A Home: 6 Things Your Builder Will Not Tell You HEPA air , Deck Decorating filter. They must be protected from overheating which might occur with an ordinary dirty fiberglass furnace filter.

HEPA filters create serious static backpressure, so they cannot be installed directly into the standard residential system. Vendors have incorporated costly bypassing vent circuits and more powerful secondary filter blower mechanisms to get around this. Partial bypass systems are grossly inefficient, allowing dirty air , Persian Carpets - Popular Styles to bypass through the main duct.

Air duct cleaning, an expensive job for fully qualified professionals, should be considered before a whole house air , Robotic Vacuum Cleaners, Sit Back, Relax and Let Them Do the Work purifier installation is purchased. Many consumers are unhappy with their central air , Persian Carpets - Popular Styles filtration installation, only to discover the vendor and contractor , L'Equip Juicer Collection - Limitless Luscious Liquids passing the buck to the other.

We take our central air , Contemporary Bedroom Furniture: Planning A Bed conditioning systems for granted, out of sight and mind. Adding a whole house air , Building Online: How Architects Use Extranets for Online Collaboration cleaner could change , Reduce Unwanted Footfall and Impact Noise with our New Acoustical Floor Underlayment Products our perception. When a portable air , What You Need to Know about Ceramic Tile for Your Home Remodeling Jobs purifier fails, we return it without interruption of heating or cooling. You won't be returning unsatisfactory home , Contemporary Bedroom Furniture: Planning A Bed modifications to a vendor.

Old folk wisdom applies here: "If it ain't broke, don't try to fix it."

For best indoor air , Persian Carpets - Popular Styles quality; remove all toxic sources, ventilate often, clean HVAC system including coils, pans and ducts, upgrade present furnace filter, use premium chemical-capable portable room air , Robotic Vacuum Cleaners, Sit Back, Relax and Let Them Do the Work purifiers in bedrooms, put less expensive HEPA air , Home Inspection: Pre-inspected Listings purifiers elsewhere.

With additional money where available, consider installing a central vacuum system for the whole house, , Deck Decorating which exhausts 100% of all dirty air , L'Equip Juicer Collection - Limitless Luscious Liquids outside. Or choose a quality sealed HEPA filter vacuum cleaner.
Click for the web's best ==>Air Purifier Reviews.

The Author, Ed Sherbenou, is an experienced air , One Way to Get Rid of Nesting Pigeons purifier user, with 40 years of direct experience due to chemical sensitivity and severe allergies. He writes indoor air , Ornamental Fountain quality articles, posts blogs, and maintains a leading air , Four Ways to Quality Check Your Drywall Project purification website:


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