Yes, a malfunctioning thermostat can indeed cause your AC to stop working properly. The thermostat is responsible for sensing the temperature in your home and signaling the AC unit to turn on or off accordingly. If the thermostat is faulty, it may not accurately sense the temperature, resulting in incorrect cooling or heating. Additionally, a bad thermostat can prevent the AC from turning on at all, leaving you without any cooling relief.
If you suspect that your thermostat is the culprit behind your AC issues, it is advisable to consult with HVAC professionals like the specialists at HVAC Alliance Expert. Our team offer reliable thermostat repair and installation services to ensure your AC system operates efficiently.