After stopping the furnace in an emergency, what should homeowners do next?

In the event of an emergency situation involving a gas furnace, evacuating the premises is the most appropriate immediate action. This step prioritizes safety by ensuring that all occupants are removed from a potentially hazardous environment, especially if there is a risk of gas leaks or carbon monoxide exposure.

In emergencies, the situation can escalate quickly, and the safety of individuals is paramount. Evacuating the premises allows for a safe distance while waiting for professionals to assess the situation and address any issues. It's important that individuals do not assume the risk is manageable until confirmed safe by qualified personnel.

Other actions, such as waiting for the furnace to cool down or resetting it, may not address the immediate danger. Calling a technician only when convenient does not prioritize safety and might delay necessary action that could prevent harm.