The purpose of a household Lennox furnace is to warm your living quarters on an as-needed basis. As such, a furnace that is not blowing air through vents across your heating system is indeed problematic. Likewise, a furnace that is not blowing air in one room is a confusing issue that could stem from various factors, all of which require immediate attention.
Keeping your Lennox furnace clean and dirt free is key to it running smoothly and efficiently. An important task you can do regularly is to vacuum all the dust from the air registers around the house; all other inspections and cleaning should be done by a furnace maintenance assistant.
Here are some areas of the furnace which are to be cleaned as part of the preventive maintenance visit:
Inspect the burner flames
Vacuum out the burner and blower cavities
Clean away dust or debris in and around the unit
Remove the blower to clean it
Vacuum and brush the blower blades
Clean the flame sensor
Check the flue for gaps or dents and make sure it is venting properly to the outdoors.
Don’t ignore maintenance of your Lennox unit. If you feel the necessity to ask for help, call Prime Air solutions managers at (619) 655-3355 to arrange a maintenance visit to your place.