The issue that homeowners experience with their furnace is that it is short-cycling or overheating. Here’s what to do if you suspect this is a problem in your home.

• overheating  Furnace for some reason become too hot as air is not enough and The furnace gets overheated.

• Having a bad flame sensor dirty flame sensor can make problems to sense the flame and will cut the fire
• Your furnace filter is dirty. dirty furnace filters Can block air cycling and can be one of the reason
• Blocked heat exchanger not proper heat circulation around heat exchanger as complete blocked will make furnace to stop
• Your thermostat possibility of having thermostat at the corner or far away from the return intake register 
• The furnace that  is too big for your home has a huge amount of heat and a small duct size 
There is always Solution for your HVAC repair, and HVAC experts in Toronto can provide you best HVAC price, we at Alliance Energy Source welcoming you to discuss your furnace and heating system.