Can exhaust fumes come through heater?

Yes, exhaust fumes can come through your heater if there is a leak in your exhaust system or if the heater is not properly maintained. Exhaust fumes can be dangerous to your health, so it's important to take precautions to prevent them from entering your home.

Here are some tips to prevent exhaust fumes from coming through your heater:

* Inspect your exhaust system regularly for leaks. Look for any cracks or holes in the system, and make sure that all of the connections are tight.

* Make sure that your heater is properly maintained. Have your heater inspected and serviced by a qualified technician at least once a year.

* Install a carbon monoxide detector in your home. Carbon monoxide is a poisonous gas that can be produced by exhaust fumes, so it's important to have a detector in your home to alert you to the presence of this gas.

* Never use a generator or other gasoline-powered device inside your home. These devices can produce carbon monoxide fumes, which can be fatal.

If you think that you may be experiencing exhaust fumes in your home, open the windows and doors to let in some fresh air. You should also turn off your heater and contact a qualified technician to inspect the system.