I hired an HVAC to put in a new Heil gas air furnace. Size 88ooo BTUs 80% AFUE for my 1300 SF house. It's a straight ranch 1 floor. Also a new Heil AC coil & condenser.
The problem is the HVAC person installed a 110000 BTUs 80% AFUE furnace. It's too loud,powerful,and hot for the house. I paid half of amount of money to do job. I also havn't had the final inspection done yet. Is this 110000 unit hot big for my house? It is a single stage can I make it a 2 stage somehow to keep output a little lower? I also have the plastic type flexy 6 inch duct I know its not that great but I couldn't use the galv. type in my house. Too many angles. Anyway is the flexy considered a firehazzard with all the heat from the 110000BTUs? These are the Heil models I wanted furnace- G8MXN 0902116A 88000BTU 80AFUE with a quiet comfort ac- DX 1300-H4A330GKD -coil END4X36L21A I got the AC coil & cond. right but I got a G8MXN1102120A2 furnace. I don't think the furnace is compatable with the outside compressor either. your input would be greatly appreciated. Thanks
The problem is the HVAC person installed a 110000 BTUs 80% AFUE furnace. It's too loud,powerful,and hot for the house. I paid half of amount of money to do job. I also havn't had the final inspection done yet. Is this 110000 unit hot big for my house? It is a single stage can I make it a 2 stage somehow to keep output a little lower? I also have the plastic type flexy 6 inch duct I know its not that great but I couldn't use the galv. type in my house. Too many angles. Anyway is the flexy considered a firehazzard with all the heat from the 110000BTUs? These are the Heil models I wanted furnace- G8MXN 0902116A 88000BTU 80AFUE with a quiet comfort ac- DX 1300-H4A330GKD -coil END4X36L21A I got the AC coil & cond. right but I got a G8MXN1102120A2 furnace. I don't think the furnace is compatable with the outside compressor either. your input would be greatly appreciated. Thanks