Type: Posts; User: John Daley
I bought MERV 4 filters. I hope those are "crappy" enough!
Good advice. Thanks!
Supply Duct is 14 and 3/4 inches around.
The filter grille on the ceiling is 19 inches x 19 inches.
I can say for sure it is a 2.5 ton system which is barely enough for the house.
The filter size is 15x20x1.
According to the manual the "Return air" is 19 inches x 15 inches.
Thanks for responding. I can see how spending 2000 dollars would help the situation but right now I am asking about the maximum MERV rating filter my air handler can use. The filter in there may...
I have the Lennox CB29M-31-1p
I have allergies, etc. and wanted the maximum MERV the air handler can deal with.
Does anyone know the answer to that question?