There is the possibility it is oversized causing it to heat the house, shut off and restart otherwise known as short cycling. Ideally the furnace would be sized to heat the house at the same rate the house loses heat on a design day.
Call an electrician; something in the furnace, possibly an electric motor, is using too much electricity.
You don't want her to! It will hurt too much!
The heat exchanger in a furnace is the primary component in a furnace. That said, their are circuit boards, motors and other components that can also fail regardless of the age of the heat exchanger. In my opinion, if you can afford to replace the furnace, you would be much better off. The cost of the heat exchanger with labor is probably not too much less than replacing the entire furnace.
Possible causes of too much temperature difference on a standard efficiency gas furnace include clogged air filters restricting airflow, issues with the blower motor not functioning properly, or ductwork problems such as leaks or blockages. It's important to address these issues promptly to ensure the furnace operates efficiently and safely.
The function of a furnace limit switch is to monitor the temperature inside the furnace and shut off the burner if it gets too hot, preventing overheating and potential damage to the furnace.
The Honeywell furnace pressure switch is a safety device that monitors the air pressure in the furnace. It ensures that there is proper airflow for combustion and ventilation. If the pressure is too low or too high, the switch will shut off the furnace to prevent potential hazards like carbon monoxide buildup. This helps to maintain the efficiency and safety of the furnace's operation.
If the furnace gets too warm or releases a spark they can catch fire.
A limit switch in a furnace is a safety device that shuts off the furnace if it gets too hot, preventing overheating and potential damage or fire.
The Constitution places too much power in the central government.
The Constitution places too much power in the central government.
There should be only one blower to move the air. The unit will have a coil for cooling and a heat exchanger.
A limit switch on a furnace is a safety device that monitors the temperature inside the furnace. If the temperature gets too high, the limit switch will shut off the furnace to prevent overheating and potential damage.