Another obvious sign of a broken air conditioner is when the thermostat isn’t working; meaning the set temperature is different then the actual temperature over a prolonged period of time (usually hours). While this could be a sign of an overworked A/C, it could also mean the thermostat isn’t working. First try to replace the thermostat batteries to see if that fixes the problem. If it doesn’t, a technician should be able to detect the source of the problem and fix it.
How To See if Your A/C is Wasting Your Money
Rising energy bills, poor air quality and reduced employee health are all possible signs of a malfunctioning HVAC system or