Furnaces Need a Good Foundation Another thing to watch for is whether the contractor places the unit directly on the floor. If they do, that's a problem.
It sitting on the floor won't really affect anything. It is common to use bricks to set furnaces up a few inches. They also make plastic adhesive risers that lock into the corners of the units. If your tech took static pressure readings they are already pretty knowledgeable and seem to have your systems health in mind.
all gas furnaces should be level, all furnaces should be level, water heaters, stoves, etc. it is Not mandatory, but its a good idea, one thing that being 'on the level' helps is it insures that spinning parts of the appliance, being level, forces on various bearings are equal, hence they last longer ..
If possible, the furnace should be centrally located in the home to reduce the amount of ducting needed which can help save you energy and money.
A platform that raises the furnace at least 18 inches from the floor mitigates fire. Regardless of whether you opt for a confined storage closet or a large, breathable garage with plenty of room for your shiny new furnace, Columbia Heating and Cooling is here to help.
Furnaces Need a Good Foundation
First and foremost, furnaces should be placed on rubber pads to minimize the noise they make. Then, if they happen to be located in the basement, they should be propped up on blocks or something else that keeps them at least four inches off the floor in case the basement floods.
How much clearance should I leave in front of my furnace? We already stated that a space of 30 inches all around your furnace should be enough for it. Regardless, we'll recommend leaving as much space as you can; the more space, the better. That's especially true if you use a convection heater.
Furnaces and air handlers within compartments or alcoves shall have a minimum working space clearance of 3 inches (76 mm) along the sides, back and top with a total width of the enclosing space being at least 12 inches (305 mm) wider than the furnace or air handler.
Typically your furnace is centrally located in the home. It is usually located in an area such as a utility closet (by a cold air return), garage, attic, basement, or crawlspace; in the case of a heat-pump (a dual-system) it will be located outside of the home.
Your HVAC technician also needs access to all sides of the equipment in order to perform routine maintenance, which is why we avoid installing equipment in a tight hallway closet. Unconfined spaces such as an attic, basement, garage, or utility room are also an option for your HVAC Equipment.
Ideally, your thermostat should sit between 52 and 60 inches above the floor. If your thermostat sits below 52 inches above the floor, it could produce too low readings. Conversely, if it sits above 60 inches, it could have temperature readings that measure high.
Maintaining a level AC unit is not just about aesthetics- it's about ensuring your HVAC system's efficiency, reliability, and longevity. An unlevel unit can lead to many problems, from compressor damage to water drainage issues, which can result in costly repairs or even the need for premature system replacement.
If you're gone during the daytime, you can set the temperature lower for a total of about 16 hours per day. Unless there are health problems in your family, 62 degrees should be comfortable if you're wearing long sleeves or a sweater.
Most manufacturers recommend leveling the furnace to promote condensate drainage out of the system.
Put your space heater on the floor and leave it there
Don't set it on a shelf or a stool or a dusty wooden workbench in the basement. And definitely don't put it on top of your bed, with all those flammable fabrics and feathery fillings.
Furnace Room Ventilation
Generally speaking, there should be one square inch of ventilation space per 1,000 British thermal units per hour of input (Btu/h). Your HVAC professional can determine the correct vent sizes and install an appropriate ventilation system.
The only provision here is that the furnace should be elevated off the ground to protect it against potential basement flooding. Garages: Many furnaces are placed in garages. In many new builds, the garage is designed with a special “alcove” that holds the furnace without sacrificing space for parking vehicles.
The short answer is – yes, you can move a furnace to the attic. HVAC companies have been installing furnaces in attics for decades. You'll find quite a few attic furnaces in states where basements are uncommon, like California.
Air return vents are often located near the center of a home, generally with one return air vent per floor. This allows the air to circulate efficiently throughout the home and back to the HVAC system.
Sides of a furnace need 6″ to 24″ of clearance. Top of a furnace needs around 36″ of clearance. Furnaces can require elevated installation, 4-6″ off the floor to allow condensate drain to exit cabinet horizontally. Clearances depend on the make and model of your furnace.
This can be for simple storage, using the space as an entertainment or receiving area or other reasons. The answer is yes, of course you can enclose your furnace. Similar to the other reason, this has to be handled carefully, and within strict specifications to be safe and effective.
422.12 Central Heating Equipment. Central heating equipment other than fixed electric space-heating equipment shall be supplied by an individual branch circuit. Exception No.
Why You Should Leave Space Around Your Furnace. Most furnaces require roughly 30 inches of space on all sides to function properly. This will not only ensure the unit experiences adequate airflow and ventilation, but will allow enough room for a certified HVAC technician to service it.
On your radar for building materials should be fire-rated 5/8" drywall & fire-rated air intake baffles if you don't use louvered doors. Think of this like wanting to build a cage for a fire breathing dragon. If you cramp him in there you'll make him mad. If he can't breathe easily, he'll also be mad.
As a general rule of thumb, your furnace should be 30 inches away from furnace room walls on all sides. This lets our service technicians to conveniently work on it. You also need to check the area has plentiful airflow and ventilation, especially if you have an aging furnace with a metal flue.