Look for a filter slot right where the return plenum contacts the blower fan assembly marked as air filter slot and yellow arrow in my photo.
Ac filter attic.
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If your air ducts primarily run through the attic keep in mind that many attic spaces are not insulated.
The return air plenum on an attic or basement air conditioner blower unit will usually be a large metal enclosure about the same dimensions in width and height as the air conditioner blower unit itself.
On vertical air handlers with the return air duct entering below the air handler the filter often fits in a slot located below the hvac unit.
It s a lot simpler for your installer to leave ductwork loose rather than having to cover it and wind it through floors and walls.
3 arctic air filters.
If the frost is minimal changing the air filter and allowing the unit to return to its normal function can be enough to resolve the problem.
Water around the air handler likely means you have 1 of these 3 ac issues.
Hidden away in your basement or attic the air filter in your hvac system is something you probably don t think about much.
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That saves time and whenever your contractor doesn t take as long to finish a project you save in labor too.
Properly secure the cabinet or panel cover then restore power to the system and turn it on.
Shop for air filters in heating cooling air quality.
Poor insulation can cause condensation to build up within your system and drain via the ac vents.
Condensation from uninsulated ducts.
If your air filter is located in the attic or basement near the air handler you may notice water around your air handler.
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One reason that ac units go up in attics is because they re cheaper and easier to install.
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3 arctic air ultra filters.
Click here to see the differences between the units.
But a good air filter keeps your furnace and central air conditioner.