Dad is always on a mission

I told my dad this plus he just said that the plus the heating runs through those air vents just laying back so it doesn’t matter to him what they look like, however no matter what I say about it, he refuses to spend any money to get current air conditioner plus heating vents

My dad is just one of those guys who always says that if something isn’t broken, then you don’t need to service it; I agree with him to a particular point, however when it comes to my dad’s house, I suppose he could make an exception or more than one. It took him almost ten years to decide to paint the inside of the house, since he said that his old paint was still covering the walls just fine, then when he finally decided to replace his old and run down heating plus cooling system, it was only because the whole thing stopped really working and eventually caught on fire in the furnace room of his house, however he waited until he entirely had to replace the entire thing before he finally did it. And now, with his state of the art HVAC method and new paint, I keep telling him that he should unquestionably go ahead plus replace the air conditioner plus heating vents in the house. The ducts and heating registers in his house are so old plus beat up that they make the whole area look rundown plus unlived in. I told my dad this plus he just said that the plus the heating runs through those air vents just laying back so it doesn’t matter to him what they look like, however no matter what I say about it, he refuses to spend any money to get current air conditioner plus heating vents. Once in a blue moon I just don’t understand my dad plus his unwillingness to make his house look nice or spend any currency unless he unquestionably has to.

Heater maintenance