- Problem with temperature setting: - You can always set the temperature of an AC without trouble. When an AC works correctly, you will not find any problem while setting the temperature. If you find that you cannot set the temperature as per your requirement, you need to call a technician. You should not ignore this problem and hire an expert for the emergency repairing of the system.
- It sounds different: - If you check thoroughly inspect the system, you will understand whether the machine sounds normal or not. The AC will sound different if any part of it does not work properly. Hence, whenever you discover such an abnormality, you need to call a technician for repair. Many do not check the AC during the off-season. But, you must check whether there is any problem with the system or not.
- Dirty thermostat: - Many times, you will find that you cannot change the temperature. Here you need to pay attention to whether the thermostat is working properly or not. Most of the time, you may face problems in changing the temperature due to a dirty thermostat. It is not the problem with the HVAC. Here it is necessary to change or clean the thermostat. You need to check it with an expert so that the system can resume working soon.