It isn’t always all about air quality. Protecting the furnace is a filter’s primary task, and a non-pleated filter that provides plenty of airflow may be all you need. The Aqua-Flow frameless ...

Furnace-filter manufacturers ... drops that static pressure reading back into the target range: Increase air flow to the blower by increasing the size of the filter. You can do this two ways ...

When HVAC filters get dirty and clogged with debris, air can’t flow freely ... cabinet next to your furnace or air handler (on the air-intake side) to hold the thicker filter.

In short, your furnace filter traps dirt, dust, allergens and other pollutants, so they don't flow into your heating ... free filter will help improve the air quality in your home.

My service technician informed me that filters rated higher than MERV 13 that can overly restrict air flow through ... Woosh Air’s filter in my admittedly older system, the furnace immediately ...

Gives you a better idea of when to replace your filter. Easy to install. Well-designed app. Air Quality Monitor works ... Li says that a higher flow resistance will make the HVAC fan work harder.

Some early research suggests these DIY air cleaners, made from cardboard, tape, furnace filters ... way more flow than you get out of a commercial HEPA filter,” Rosenthal says.

A blower fan in the furnace pushes clean, fresh air across the outside of the metal ... maintenance such as cleaning or replacing the filter, cleaning and sealing the ducts and not running your ...

an air flow expert with the Guelph-based company RWDI, to address those concerns. Here's a summary of his advice. Generally it's OK to run the furnace fan as most units have a filter ...

A dirty filter, which reduces air flow, does more damage than anything ... If you have a gas furnace and are comfortable removing the cover, look at the flame. “If it’s yellowing, that could ...