Adding A Second Zone Of Heat In Attic

The cost of a dual zone system depends on your hvac contractor but a ballpark figure would be around 2 500 3 500 if it is done during an installation depending on the size of your house and your area.

Adding a second zone of heat in attic.

But by adding powered attic fans you will draw more air into the attic. You can build an insulated mechanical room in your attic if you want. The zone control panel is the central control that will communicate between thermostats dampers and your hvac equipment. Adding a zone or two is a smart choice on some occasions but not always.

It will help to keep the attic much cooler in the summertime. During a major energy upgrade that we recently completed we had two return ducts a 14 in the main house and a 12 return duct in the master bedroom. It is mounted by your equipment and is the brains of the entire zoning application. Several issues to consider.

How much does a dual zone air conditioning system cost. Thermostats read the air temperature in each room or zone of your house. That was for a 1 5 ton system and the static was 0 33 inches of water column iwc. 1 installing a manual or electrically controlled which uses second thermostat to control it damper valve in the ducting to regulate the percentage of airflow going to each area.

Most homeowners who build an insulated mechanical room in their attic make the room too small. This solution doesn t address the ductwork so it is an inferior solution compared to creating an unvented conditioned attic. You should only add zones if you re still not comfortable after optimizing the building envelope. Using insulation only keeps the attic s heat from traveling through your home.

Most updated central air conditioned homes have a new air conditioner split system meaning the ac is broken up into parts. Blake shurtzmuch like the recommendation to install dampers i almost always emphasize adding a second return when replacing ductwork. We went with. The thermostat will usually start at 95 degrees fahrenheit which is the temperature that the attic fan usually starts at.

So why put an hvac system up in the attic at all. Attic hvac systems save space. An outdoor unit which houses the fan condenser and compressor and an indoor unit which holds the evaporator and fan. Well mainly it s a way to save space.

In other words seal air leaks and increase insulation first.