20 Causes of Low Indoor Airflow on Furnaces and Air Conditioners!

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As a home inspector, I see this stuff all the time, especially shootie workmanship

Very, very good video about a problem that service techs will see almost daily in our trade.

What a video well explained, I’ll have one of those frozen ones tomorrow, thank you very much

One of your best videos yet.I really needed this,you don't know how many jobs I see that have low air loss problems and I see techs just think it's a low refrigerant problem...

Problem #21 : If you have a thick filter (i.e. 5"), the cardboard separators between the filter fins can get displaced making the filter fins collapsed over each other. This can happen with a brand new filter or whenever you pull it in and out. It took me a few days to figure this out after checking most of the potential problems listed in this video. I hope writing this here will help someone and make your day! Great videos by the way, thanks for sharing!!!

Thank You! You are a great teacher who is motivated with great pride for excellence. Keep it up

Thank you!

Excellent video. Thanks.

Great video, things the owner needs to do because the builder cut corners, or hired bad contractors

Good video. Just received your book. Reading through it now. Great tips.

Helpful information, thank you for sharing !

very informative and TY

Craig, every video is just amazing, hugs bro

I love your content. Trying to learn as much here. Appreciate every upload every explanation every details

Thank you for this small but very informative video. Learned some new things from this video today.

Another airflow problem I have seen many times on mobile homes happens on down flow systems with a clogged or cracked / corroded condensation drain. The overflowing water will pour down into the 12" crossover duct, completely filling it and causing half of the home to have air, but no air to the other half of the home.

Very good video!

I had a call back on dirty air filters. the filters were checked during the PM. I checked for a leak and when I was done; I decide to go under the house to check for damage to the ducts. I noticed the EAC and my first thought was to open it. the filters were slammed with dirt. I removed them and told them they had to get a price on a new coil.

Very nicely explained,god bless you.