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.
Are you someone who is prone to allergy or have an asthma problem and in recent times do you have a feeling that the problem has aggravated? Do you k...
Changing air filters is one of the most important of the most important steps towards the maintenance of the air conditioner. Air filters not only do...
Is closing air-conditioning vents a cost-cutting measure? The air conditioner and the furnace are the main power hogs that consume the lion share ...
Annual air conditioning service of your air conditioner is necessary for your air conditioner to work smoothly an efficiently. Like any other electri...
How to Insulate the HVAC Duct work and the House? Insulation plays a key role in boosting the effectiveness of your heating and cooling unit. No m...
Mitsubishi MXZ5C42NAHZ 42,000 BTU HYPER HEAT Multi Zon...
24000 Btu SEER 16 230V Comfortstar Split Air Condition...
Snap-Rite 04-405-D2 - Duct Board 04" Start Collar With...
Miami Tech WSST106 - Wall Stack Straight Transition, 3...