Shut off the power and gas supply to your furnace with the shut off valve and breaker.
Furnace installation do it yourself.
Ensure that the forced air heating is installed according to the manufacturer s specifications as if it is improperly installed it may void the warranty.
Step 3 decide on furnace placement.
This is a complete install of an american standard furnace.
Step 5.
Step 1 prep new unit.
Others will shy away instead and will rely completely on an hvac expert.
This is just a big sheet metal box that you set your furnace on.
You can suspect.
Also make sure that it is installed with proper ventilation and that the location of the installation is appropriate.
A return air box.
When removing your old furnace check to see how it s wired.
Then secure your ducts with cleats and screws.
The most adventurous ones with an enthusiasm for everything diy related will step up and do the installation by themselves.
My old r 22 condenser when bad so i decided to replace everything myself to save over half the cost it would cost for a pro to do.
If your old furnace has had its best days behind it and you need a new one installed and replaced then installing it your self is always a possibility.
Preparing the gas supply.
Spray a gas leak detection solution to check for gas leaks.
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.
If you re installing the furnace from scratch or replacing a crazy spaghetti octopus monster and want to re do the ducting in your basement completely you might also pick up.
You will need a shutoff valve and a drip leg or t valve right outside the furnace on the gas line.
It serves as a big air scoop where.
To install a gas furnace the next step is to connect the gas supply.
Step 1 install hvac unit.
Many of us come across the dilemma of what to do when you need to install a brand new furnace.
This will depend on your abilities and hvac construction skills.
Step 2 determine air duct location.
Step 4 use a condensation drain.
How to install a furnace.