How do you read the age from the serial number for a Lincoln oil furnace?
COMMUNITY FORUM: HVAC
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 have a Preway Fireplace Model FB24F-BLKB. This was purchased several years ago and is in very good condition. I ended up buying a different fir...
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...
I need to ship some kind of insulation overseas to use in a hot, sunny climate. The buildings are existing structures with corrugated steel roofing...
I'm putting some spray foam in our rather large attic and have been told that the two furnace up there need to be sealed within a "closet" to preve...
Two month old Guardian gas furnace blower continues to run and will not shut off. Flashing code says Rollover switch open. Problem began when the f...
Hi, Most of my house has one pipe steam radiators. In one room however the radiator was replaced with a 15' long cast iron baseboard with two pip...
I recently purchased a forclosed home that has a ThermalZone heater in it. I want to get some information on the furnace to see if it is orth keep...
Can't get answer from Carrier - AC tech only gives me a ?. Had evaporator cleaned 3 months ago. About 1 month after that when AC on cool - there is...
in the middle of a renno and in need of about 10 feet of preway stove pipe 8A #Y13509K 3 walled pipe 8"/11"/13" some help plzzzz