A common cause for a heating system not working is because the furnace hasn’t been used in a long time. As a result, dust builds up, preventing the fan from turning.
Because the fan isn’t turning, air won’t pass through the system, causing the whole system to fail.
Dirty filters can be another culprit. A dirty filter will prevent air from passing through freely.
You may also have low refrigerant levels. Refrigerant is used in systems that have a heat pump. Low refrigerant can lead to overheating and eventual breakdown of the heat pump.
The heating system can sometimes not work even if there’s nothing wrong with the AC unit itself. For example, inadequate ductwork can prevent your home from warming up. Your ducts may not be properly insulated, causing precious heat to leak before it can get to you.
All these issues can be resolved by the team members at Just Fix It.