People, I have just purchased a new house with a lennox single-speed LPG 92.1% AFUE furnace. It also has a two-zone Duro-Dyne zone controller. I...
COMMUNITY FORUM: HVAC
Help! I have a Central AC unit that is creating condensation which is flooding in my basement and is leaking into my downstairs den. I have cleaned...
I want to insulate the ceiling in my garage. When the house was built 10 years ago, the walls attached to the house were done, and the ceiling was ...
I've had a new 2-stage American Standard Freedom-80% furnace installed in mny home. At the same time, I had a brick mason tuck-point the chimney, ...
My Trane AC unit is 13 years old and is close to its life end. My oil furnace is 23 years old and has served as a backup 9 months out of the year t...
I have a AC Trane system that is 13 years old. My heat is from 2 sources: 1. outside wood burnr 2. Oil furnace backup. I can't cut and split wood a...
I am disabled and have breathing problems. My central air (coil) if froze up. The flex duct is hanging loose. Please help with solution. I am on a ...
Our contactractor ran a flexible gas line under our patio several years ago in anticipation of us hooking up a gas bbq down the road. Now that day...
I have a chimney that is going to extend about 12 ft out the roof of my house and I would like to know how to build a chase around it so that it do...
After checking my AC unit, the contractor informed me that there was a leak in my unit and that my evaporator coil needed to be replaced. He mentio...
Has anyone done this? Any idea where I can get more information on models/cost before I contact someone? Thanks!
i would like to say hello to everyone here as i am new to the board, i hope i can learn some new things here and possibly help out when i can. i ha...
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...
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...
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...
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...