Dirty HVAC duct is the problem

Then she would be able to discard the vent filters and I bet her whole Heating, Ventilation plus A/C machine would work a lot better.

My sister called myself and others up and told myself and others that her Heating, Ventilation plus A/C system wasn’t working absolutely well. She said it hadn’t been working the best for months now but that it is getting worse. I don’t know why she was telling myself and others this. I know almost nothing about Heating, Ventilation plus A/C units. I am a plumber, not an Heating, Ventilation plus A/C repairman… And yet, I am the 1 everyone in the family calls whenever they need any kind of cabin repair done. Because I was already coming over to my sister’s condo for the holiday I told her I would take a look at her Heating, Ventilation plus A/C system anyway. The first thing I noticed was the fact that she had vent filters on every single vent in the house. I asked why and she said that a lot of dust comes out of them. I removed 1 of the vents and the filter was full of dust. In fact, as far as I could see, the entire duct was full of dust. No wonder she wasn’t getting any heated air if all of the vent filters were so dusty. Additionally, the HVAC duct shouldn’t be this dirty either. I told her as much. I highly suggested she get a HVAC duct cleaning done ASAP. Then she would be able to discard the vent filters and I bet her whole Heating, Ventilation plus A/C machine would work a lot better. She kept insisting that I should do this for her. I had to remind her that I’m not an Heating, Ventilation plus A/C professional. I don’t even have the tools, or the knowhow, to do a HVAC duct cleaning.

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