Want to save time and money by installing your furnace yourself? Here's a step-by-step DIY furnace installation guide from verified HVAC Experts on JustAnswer.

An 80% gas furnace requires adequate combustion air, typically from outside via a dedicated 4" duct. In tightly sealed attics with foam insulation, insufficient air can cause incomplete …

Yes, it is possible to install a "regular home furnace" in a mobile home, but there are several factors to consider. The location for the furnace installation must provide adequate air for …

Looking to install a Goodman furnace horizontally? Get expert answers and tips on ductwork and installation above concrete floors. Join the conversation now!

How do you properly install a vent/flue and combustion air piping on a direct vent warm air furnace?

How to install furnace in a garage / shop? Minimum height for furnace plenum / Supply. I plan to use flexible 8" duct.

My fathere wants to install a goodman downflow gas furnace in his mobile home and wants to know what one is compatible

Where on the furnace do I install a new filter for my high efficiency condensing gas furnace, model #58MEC080-F10112

That is a gas furnace; it will always be located on the supply side of the furnace, regardless of the position you place it in. Will you be installing it vertically or horizontally? For a horizontal …

What size furnace should we put in here? 1900 sqaure feet, 10 supplies 3 big returns, 1 little return. Contractor's Assistant chat Customer: What size furnace should we install for a space …