What are standard sizes for air filters?

What are standard sizes for air filters?

Standard air filter sizes include:

How do I know what size filter for my air conditioner?

Follow these 3 easy steps to measure your HVAC filter size:

1. Step 1 – Measuring Length and Width (L x W). (If your filter is not a square, the smallest measurement goes first).
2. Step 2 – Measure the thickness (Depth) of your filter from front to back.
3. Step 3 – Put Your measurements together (L x W x D).

What are the different filter sizes?

Furnace Filter Size by Model Number and Brand(With Nominal Sizes and Actual Sizes)

Are deeper air filters better?

A deeper depth can improve the lifespan and efficiency of the filter as well – they also make it easier for air to move into and out of your filter.

What happens if I run my AC without a filter?

Without a filter, the condensation drain will fail to drain the moisture from your AC unit. This will result in condensation accumulation on the Freon tubing. The condensation will then start dripping down the pan, causing water damage to the whole system.

Can I use a shorter air filter?

Consequences of Using an Air Filter That is Too Small: The filter can be sucked into the ventilation if it is much smaller than it should be. 2. Dust, allergens and pollutants will not be filtered from your indoor air, as the air is bypassing the filter and entering into the ventilation and is returned back.

How often should you change an air filter in your house?

Vacation house or an individual occupant and no pets or allergies: every 6–12 months. Common suburban home without pets: every 3 months. A single dog or cat: every 2 months. More than one pet or if anyone has allergies: 20–45 days.