These are becoming obsolete. These have mercury unit inside. The mercury unit has coil inside that expands and contracts according to the temperature level outside. However the accuracy of their temperature reading falls short of digital counterparts. Also the purchase of products containing mercury has been restricted or banned in many states. However you can chance upon some models even today. And they cost much less than digital thermostats.
These days fiberglass lining is widely used in metallic ducts. This is because of various benefits of such lining. Fiberglass diminishes the sound co...
Hot temperature outside the house causes heat stroke. When the people spend large amount of time outside the house in the summer days there is a chan...
Number of times in a day air travels through the air ducts and your HVAC system carrying large amount of dirt and dust along with it. Most of the dir...
Benefits of Duct Sealing If you have a central AC in your house that send cooled or hot air in your rooms through a duct way thenyou should mainta...
When it comes to cooling the house, most of us are stuck at one idea-an air conditioner. Yes, there is no denying of the fact that these modern gadge...
2 Ton ComfortAire Two Stage Geothermal Water Sourced H...
Turbo Force Tablefan Blk
Miami Tech WSSE10 - Wall Stack Shortway Elbow, 3.25" X...
Snap-Rite 10X06X063685FS - Insulated 45a° Slant Regist...