Hello again. My house was built in 1995. I have been trying to correct a poorly design/poorly installed HVAC (gas heat and central A/C) system ...
COMMUNITY FORUM: HVAC
Is a finished basement added in on square footage when calculating the BTU output required for a system?
Hello all, New to this forum and hope I can get advice from you experts out there As background, I will be closing on a 20 year old colonial ho...
Challenge: 1700 sq ft cinder block ranch house, several cinder block inner walls, each cinder block wall is supported with footing resulting in 4 ...
Hi, I had an open breezeway between the side door of my house and the separated garage (they share the same roof). I hired a contractor to wall it ...
In the closet is a dual HVAC set: On top Refrigerant Evaporator Model BV134 36+X2 BNS25 Below Furnace with blower: Model G24M3-75A-11 ...
I wish to install the indoor unit of a split ac system over a new (to be installed) exterior door . The height I have to work with is approximately...
ok i am trying to figure out what seer and if my current unit is a 2 ton or 2.5 ton system. I need to purchase a a-coil to get my central air up an...
Ceiling fans for comfort or air circulation efficiency? We have ceiling fans in every rm of our 2 story house. We also have dual air conditioning u...
A have a 3 year old (2007) Lennox Elite Series AC unit and just found the entire system drained of refrigerant when I went to turn it on for the fi...
my central air is not blowing out cool air. called called gas guy who informed me i had a leak but the leak was not up top in the unit, but underne...
I live in a 4 level split. I can oly find one cold air return register and it is on the main or 3rd level. My house is always cold in the upstairs ...
I live in a 1978 split level. Finished basement. I have three cold air returns up stairs-one in the livivng room and one each on the two bedrooms. ...
My home is over 106yrs. old. We have central heat in the main level which is run off of propane. We do not have any source of heat for the three be...
i am in the process of having an ac system installed in my attic, i wanted to replaced my house fan but the installer recommends i remove my house ...
I just installed recessed lights that do not allow ceiling insulation to be closer than 6-inches. Can someone recommend a cover that I can place o...
How much does an A/C tech typically charge for adding freon to a central home system? Is $100 unreasonable?
What is the approximate cost of replacing existing gas fired boiler in a single family one zone home with system 2000? How is the gas ignited? stan...
Would like to have a wood pellet burning fireplace insert into an existing prefab fireplace. I have been able to locate several sources for the in...