Sunny Windows, Shady Trees and Other Non-Electrical Supports to HVAC

Few things are more frustrating than waking up in the middle of a summer night to adjust cooling because the thermostat has failed again. Often, when you have imperfect temperatures inside the house, you will have the thermostat to blame. You might want to troubleshoot and deal with the damage as a do-it-yourself repair, but a better idea is to hire a competent AC technician to do it for you. Here are four indicators that your AC thermostat might have failed. 

When the AC Stops Working

The wiring to your AC might shift and become loose with time and continued wear and tear of the air conditioning unit. If the connection between the AC unit and the thermostat gets damaged, your home will start experiencing erratic temperature changes. Problems with the wiring might also make the unit misread the temperature settings. When you are not getting correct feedback on your temperatures, the entire system will cycle irregularly, and changing the settings might not help. Consider replacing the thermostat. 

When the AC Unit Runs Continuously

Another way to tell that your AC is damaged and needs repair is when it runs constantly and does not automatically switch off when you attain the desired temperature. You might find that the wiring within the thermostat has failed to lead to the need for new wiring. It could also be an issue to do with calibration. When the calibration is incorrect, your unit will keep sending the wrong signals to the conditioner. Consequently, your home will have erratic temperatures. 

When the Thermostat Stops Responding

Most homeowners know that it is time to replace their thermostat when it completely stops responding to signals from the environment. First, you should check the batteries and ensure that they are working. The issue could be as simple as worn-out batteries. If the batteries are working, but the system still doesn't work, consider checking the wiring for possible problems. The technician will assess and troubleshoot any wiring problems interfering with the system function. 

When Your Home Is Plagued by Inconsistent Temperatures

Having hot and cold spots in the house is another indicator that you need to replace your thermostat. When the thermostat is working well, the temperatures should be constant from one room to another. If you are experiencing inconsistencies, consider replacing the thermostat. 

Call in an AC repair technician when you encounter these signs of problems with the system. The professionals can assess and resolve it for a comfortable home.