We’re very concerned

A few months ago, our little 24 year aged son bought his first house. He saved all through school and his part time jobs, plus managed to amass enough currency for a small starter house in the neighborhood. His Mom plus I are actually delighted, because the current venue is only 7 or so miles from our house. It’s been great having our baby so close to house again. Joe bought an older concrete block home with 1100 square feet, 2 home offices plus a pretty nice bathroom. Luckily, my son was able to snatch up the home for next to nothing, so after moving into the house, Joe worked hard and fixed up the flooring plus repaired some roof injuries. A few days ago, Joe suddenly called our partner to ask for help. He said the Heating, Ventilation, plus A/C unit at the house wasn;t finally working right. My partner went over to the house, to check on the Heating, Ventilation, plus A/C equipment that was in place. My partner recognized the problem as soon as he removed the top panel from the Heating, Ventilation, plus A/C unit. Our silly son had been cleaning plus reusing his air filter for a while now. Unfortunately, the air filter was not made to be reused… Since the Heating, Ventilation, plus A/C unit claimed on the box to have a reusable air filter, our son was diligently cleaning it plus placing it back in the system. The air filter was actually a disposable filter, plus in terrible shape after all this abuse. It was poorly constructed plus filled with nasty holes, dirt, plus a thick, sticky substance. My partner patiently took Joey to the hardware store, plus helped him select more current air filters for the system.