Lennox Pulse Furnace Filter Location

Look for the large grill where blower air is pulled in from the house.

Lennox pulse furnace filter location. If none of the above then stick one any size that can fit in between intake ductwork and blower motor. The only shop within 50 miles that is listed on the lennox website is the one i mentioned where the guy is at least 90 years old and literally can t hold a simple conversation can barely walk and wouldn t get down to look at the furnace because he wouldn t be able to get back up ha ha. If the grill has small latches and hinge tabs where it can swing open it is probably designed to have a slim furnace filter installed behind the grill. If furnace is located in the basement then filter is placed at furnace between intake ducts and blower motor.

Open the filter cabinet s panel and remove it. Because of increased instances of corrosion in some pulse furnace heat exchangers in units installed before 1990. Locate your air filter air filters are typically located in your system s return air vent which might be on the ceiling wall or on the side of your furnace or air handler. If you cannot locate the air filter call your local lennox dealer for assistance.

If this is the case you may have to remove an access panel to get to the filter. Modern residential systems frequently have the filter located at the return air grill. Your air filter is located in either the blower compartment of your furnace in an attached filter case or in a wall mounted return air grille. Here s the 2 rules of thumb all not just lennox.

If furnace is located in the attic then filter is placed at intake ceiling vents. If you know the installer they should be able to tell you where the filters are located. For replacement filters see the chart below. Remove the existing filter and insert the new filter following the direction of the arrows printed on the unit.

On your lennox hvac unit the filter cabinet is located next to the air handler or furnace.