Trying to get a lesson about the HVAC system air filters while the cat and cat are going at it

If the filter clogs up the system would stop running and I would have to change the filter myself or call for HVAC assistance, then as he is telling me this all you can hear in the background is the cat and the cat going at it! My pal and I couldn’t help but laugh at it all

My cat and my cat cherish to play together, then they play together all of the time. The cat barks and the cat swats, but i assume they like to play and the cat just doesn’t hate my cat. I assume it is cute sometimes but they can take it too far. I had an HVAC system tune up appointment last week. The HVAC worker was going to come to my house, then right before he got there the cat and cat were chasing each other all over the house… When the HVAC worker got to the house, they were still going at it. I was almost entirely embarrassed. I showed the HVAC worker to the HVAC device outside! He was there to clean it and change the air filter for me. While he was doing this he was talking to me and trying to change the air filter. He was showing me how to do it so I could do it more often. The purpose of that is to keep the system from splitting down. It would help the system to not breakdown by avoiding the filters from clogging up. If the filter clogs up the system would stop running and I would have to change the filter myself or call for HVAC assistance, then as he is telling me this all you can hear in the background is the cat and the cat going at it! My pal and I couldn’t help but laugh at it all. I do not assume they ever get sick of each other. I am cheerful that the HVAC worker thought it was humorous too.

New heating units