Our 17 year old A/C unit (never had problems)now had to put 3 lbs of freon and it went dry within 24 hours. We understand that the coils are proba...
COMMUNITY FORUM: HVAC
I have a 3 ton unit outside and a 3 1/2 ton in the attic. We recently replaced the attic unit from 3 ton to 3 1/2. Now the air return filter make...
Help! My bedroom smells like maple syrup. I don't know where it is coming from. I think maybe it's the heater?
We have a forced air heating system and are doing full renos in entertainment room at one end of the house including flooring. This room is often c...
We have been using a Mr. Slim type ductless AC system from Mitsubishi. The problem is in cleaning the squirrel cage fan that comes with the system....
Want options to ad cold air return so I can have cold air from AC that needs installed
The unit fit into an enclosure with about .25" clearance; I tried prying it out but it seems to be secured somehow. Several years ago I had a servi...
Hi, I am in the process of buying a new home and just found out it has an apollo heating system. I was just wondering how good and efficient these...
We are considering buying a fixer-upper home that smells very strongly of cigarette smoke. If we can't remove the smoke smell we don't want to buy...
I have just purchased a home that the return air filter grill latches are missing. These are the two latches that hold the grill in place, they ar...
I have a Hunter 44100 programmable thermostat, which has been in use for several years. I believe that the thermostat needs to be re-calibrated - t...
I just got a new pellet stove from Quadra-Firea few months ago but I haven't noticed the big drop in my heating bill that I was expecting. Perhaps ...
Hi. I'm kind of new to doing insulation on my own. I own a home that is over 100 years old and is made of brick. As far as I can tell there is o...
I have several questions related to my Goodman Furnace (Model GMS90703BXA - 69K BTU / 93% efficiency), which is installed HORIZONTALLY in the attic...
Distributor for the Wiseway Pellet Stove. Looking for dealers in the following states NY, NJ, PA, DE, MD, WV, VA, NC, TN, KY, MO, IL, IN, OH, & MI...
Right before the heat kicks on each time, there is a loud bang that comes from the furnace. I am hoping someone may have an idea about why this is...
I noticed this while I was sitting in my office. There is an air return vent near the ceiling. I felt a draft, and when I looked up at the vent, ...
What is te air blending for in AC/Electric Heat Furnance And why the three speed blower motor? Where can I find a ladder Diagram of this model Furance
I have never seen such a shortage of info on the web as the info about the reliability of new furnaces! I have heard that Carrier is known for fewe...
I am looking for a product that will seal my basement ceiling between the joists to stop dust from coming up to the first floor from between the ha...