Thermostats tell your system how and when to change the temperature. They come in different makes and models, but the initial troubleshooting steps are the same for all thermostats. You need a soft brush, compressed air and a screwdriver.Know More
Make sure you have not tripped a switch or blown a fuse, and reset if needed. Confirm the power is on at the furnace. Call a certified technician if you are unsure what to do, or if things appear to be unsafe.
Replace the battery in your digital thermostat if there is no display. For an analog low-voltage model, make sure the unit is level and flush to the wall. If this doesn't fix the problem, gently pry off the cover, and clean the inside using a soft brush or compressed air. Visually inspect the components; replace loose wires and tighten terminal point connections. Never touch wires if you are unsure of voltage.
Turn the thermostat to the lowest setting; clean the bimetallic coil with compressed air or a soft brush, repeat for the highest setting. Return the thermostat to your desired temperature.
As of 2015, programmable thermostats for HVAC systems can be found at many retailers and home improvement stores, such as Amazon, Home Depot and Lowe’s. A programmable thermostat can help homeowners save energy by making more efficient use of their HVAC systems.Full Answer >
Honeywell thermostats are devices designed to let users control the interior temperatures of homes and offices. A Honeywell thermostat is typically installed directly into a wall and wired into the heating and air-conditioning systems of a building. Honeywell wireless thermostats can be placed anywhere in the room.Full Answer >
To replace a thermostat, switch off the power to the thermostat, and unscrew the old thermostat from the wall. Fasten the new thermostat, and switch on the power to test it. You need a screwdriver, a utility knife and a new thermostat to accomplish this task.Full Answer >
A smart thermostat is a part of a home heating system that senses and controls the temperature. Unlike a typical thermostat that only facilitates changing the temperature in a house, a smart thermostat allows full control over a home’s heating.Full Answer >