A broken thermostat is enough to shut down your entire HVAC system. This device acts as the brain that orchestrates the operation of your heating and cooling equipment. When it fails to detect that the room temperature has gone above or dropped below the set temperature, discomfort ensues. It is at these times when the thermostat malfunctions that your HVAC unit is made to work harder than necessary.
Fortunately, you don’t have to schedule a heating or cooling repair the moment you suspect that your thermostat is faulty. Follow the tips below to troubleshoot the thermostat and get it back in order in no time.
Mind Direct Sunlight
First of all, make sure your thermostat isn’t misreading the room’s temperature. Exposure to direct sunlight can cause the device to believe that the room is hotter than it actually is. If your thermostat is located on the wrong side of the wall, it may be situated directly in the path of a beam of light.
If you think that this is the case, simply eliminate the heat source by covering the window to block the sunlight. Don’t cover the thermostat itself, though, because it needs to detect the air inside the room to know when to trigger the HVAC system for proper heating or cooling.
Change the Battery
Power issues are a common thermostat problem, so make sure your device has fresh batteries before expecting it to act normally. Digital thermostats, however, can charge their own internal battery.
Check the Settings
Thermostat settings must be in line with the season. Your device should be set to “Cool” in the summer and “Heat” in the winter. After ensuring the mode is correct, you should next review the temperature.
Set It Too High or Too Low
A good way to test whether your thermostat is working is by setting it five degrees higher or lower than your desired indoor temperature. If your HVAC equipment still doesn’t run after this, the problem may be more complicated than it appears.
Schedule a Heating or Cooling Repair in Corona If Troubleshooting Fails
Let a qualified heating and cooling repair technician check the wiring of your device to avoid compounding any existing thermostat problem. Call Allison Air Conditioning at (951) 356-4224 to set up an appointment at the most convenient date and time!