Is Your Air Filter Too Small for Your AC or HVAC Unit?

filters Fortunately, changing a filter is easy Turn off the power supply to your furnace Slide the dirty filter out of its slot (you may have to unscrew a

This slot is typically positioned in close proximity to the return air duct or within the blower compartment The filter slot serves as the

furnace filter slot cover You can also measure the filter slot Your filter's MPR indicates its ability to capture tiny particles between and 1

twin slot clothes rail Dumb idea #1: Put a series of machine screws along the duct opposite of the filter slot The filter should push against them when air is flowing