My central heating & air unit is not working properly. What could be my problem?
I recently installed a new thermostat for my central heating & air system. While installing a new thermostat for the system, I accidentally crossed one of the connector wires with one of the other wires that connects to the thermostat and I damaged
Sounds like you just have it miss wired.
Make sure you have the correct type of thermostat for your system.
Is it a heat pump? These require a special thermostat and will not work properly with a standard heat/cool thermostat.
I doubt
digital 
You've probably seen or used a thermostat a thousand times. This device controls the heating and air-conditioning systems in your house -- the two pieces of equipment that use the most energy. In these days of rising energy prices, you might be interested to see how your thermostat works.
Having a computer network installed at your home or business lets you do you much more than simply surf the Web. An Internet-controlled thermostat, for example, can both save you money and help the environment, by allowing you to control the building's heating and air conditioning systems while you're away.
Most importantly, the Nest Learning Thermostat connects to your home Wi-Fi network, letting you remotely control heating and cooling through your smartphone, tablet, or computer. Besides programming the thermostat, you can also use your devices to
Once the room is up to temperature, and internal and solar gains take effect, the heating requirements may reduce to say 2.5kW. If the 7kW heating device were controlled by on/off thermostat control, the internal temperature would swing excessively.
With Silicon Valley backers and advisors, Fadell is looking to shake up the heating and cooling industry that for decades has mass produced plain white or beige thermostats that require complex manuals to program. The market for thermostats is ripe for