Diy Gas Furnace Replacement

Remove the door on the front of the furnace cabinet to give you access to the blower it might be on a slide out drawer check the number stamped on the belt and get an exact replacement from a home center or heating supply outlet.

Diy gas furnace replacement.

Vacuum everywhere you see dust. Drain line to your vacuum hose. First turn off all power to the unit and turn off the gas at the gas valve that serves the furnace. In a hot air system a blower forces air through ducts that open into each room.

If you are replacing an existing furnace you just need to carefully extract the old furnace from the big metal boxes then seal the new unit to the same boxes. The main issue will be safety for not only installing a furnace but mainly when dealing with a gas line and exhaust of the furnace. To get at the back of the burners tape a 20 in. Turn off the power switch again and shut off the gas by giving the valve one quarter turn.

Fixing a malfunctioning blower may be less daunting than you think. The second major safety concern would be ventilation. The other for distributing it. After all blowers are basically just large fans.

You can reshape or extend them as necessary. Cool air also called return air gets sucked in through the bottom of the furnace heated and blown out the top supply. One for generating heat.