Up here in Minnesota there is only a small need for AC and I would appreciate your opinion on this.
My home is a two stories and finished basement with around 900 Sq Feet per floor.
About a year ago my AC went out and I had a large installer put in a new one. (1.5 Ton) It never seemed to work as well as the old one about a month ago I asked them to come out and look at it. They said the A-coil was a little dirty, cleaned it and told me it was fine.
I remember the old A-Coil was much larger then the now A-Coil.
Here is my query:
My furnace/heater has an exit air opening of 20x20”. My plenum that the A-coil sits in is 19x21”. However when I opened it up to see if it was dirty today, I noticed something odd. The New a-coil sits very loosely on top of some makeshift brackets. The Shelve/Bracket is obviously new and put in to hold the a-coil in there. The part that confuses me is with the smaller A-Coil and shelving the opening for the air to flow through is 13x6”.
Is that OK? 20x20 restricted down to 13x6???
Any thought or recommendations would be greatly appreciated!
Thank You for taking the time to read this.