Air Flow Furnace Filter Replacement

Turn off you hvac system while you are changing your air filter.

Air flow furnace filter replacement.

A dirty filter restricts the air flow into your hvac systems air handler causing it to work harder to cool or heat your home. Air circulating through your system passes through the filter usually located between the return air ducting and your furnace or air handler where contaminants are removed before moving to the heating or cooling system for. One of the best furnace filters for cigarette smoke is the nordic pure pleated ac furnace air filter which boasts a high merv rating and rave reviews. 3m filtrete 2500 smart premium allergen ultra fine.

In both cases air flow through the filter is strong. This video answers all the filter questions you may have. Filtrete recommends changing this filter four times a year for an annual cost of 68. If you inspect your new air filter you may see an arrow that says air flow.

Browse our site and discover a range of hvac filter offerings made in america. A furnace filter s job is to remove contaminants from your indoor air and keep air flowing properly through your heating and cooling system. How to replace or change a furnace air filter. Here at airflow filters we manufacture and sell a range of custom heating ventilation and air conditioning hvac filters for commercial industrial marine and household applications ranging from 1 2 inch to 5 inch thickness.

The arrow should always point in the direction the air is. After watching it you will know all you need to kno. When changing furnace filters many people wonder where the arrow of the filter should point towards. The first step to an effectively filtered heating ventilation and air conditioning system is the correct insertion of a furnace filter.

The right way to insert a furnace air filter. If the filter. About furnace filters. Likewise the mid merv filters also showed decreased air flow relative to the low merv filters this time 3 and 8 lower in the two systems.

Summarizing the results as you can see above the research shows that in general hvac systems with high merv filters have a higher pressure drop across the filter.