Fall Furnace Maintenance Quiz

What is the primary focus of the article 'How to Do Fall Furnace Maintenance, and Why You Need To'?

• The history of heating systems

• How to install a new furnace

• Different types of air conditioning units

• Tips for maintaining your furnace during fall

Which type of heating system is most common in American homes according to the article?

• Heat pumps

• Forced-air furnaces

• Electric furnaces

• Boilers

What is the main reason for performing annual furnace maintenance?

• To make the furnace louder

• To change the type of fuel used

• To prevent unexpected breakdowns

• To increase the size of the furnace

What is a key component of a forced-air furnace?

• Solar panel

• Air filter

• Water pump

• Ceiling fan

What should you do before performing any maintenance on your furnace?

• Increase the thermostat setting

• Shut down the system safely

• Open all windows

• Turn on all lights

What is the purpose of the flue pipe in a furnace?

• To store fuel

• To vent exhaust gases outside

• To heat water

• To circulate air within the house

How often should you replace your furnace's air filter for optimal performance?

• Every month

• At least every three months

• Every six months

• Once a year

What is a sign that you should call a professional for furnace maintenance?

• The furnace is making unusual noises

• The furnace is in a different room

• The furnace is brand new

• The furnace is painted a different color

What should you do if you smell a rotten egg odor in your home?

• Open all doors and windows

• Leave your home and call your gas company or 911

• Light a candle

• Ignore it

What is one benefit of professional HVAC servicing?

• It makes the furnace louder

• It increases the size of the furnace

• It changes the color of the furnace

• It extends the life of your furnace