Adding A Second Zone Of Heat In Attic

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.

Adding a second zone of heat in attic.

Attic hvac systems save space. Well mainly it s a way to save space. You should only add zones if you re still not comfortable after optimizing the building envelope. But by adding powered attic fans you will draw more air into the attic.

We went with. 2 improving ventilation in the attic and or insulating the attic floor to minimize the effect of attic heat and cold in the two season on the upper floor. It will help to keep the attic much cooler in the summertime. That was for a 1 5 ton system and the static was 0 33 inches of water column iwc.

Adding a zone or two is a smart choice on some occasions but not always. If the temperature is too cold or too hot for your liking the thermostat. Most homeowners who build an insulated mechanical room in their attic make the room too small. Blake shurtzmuch like the recommendation to install dampers i almost always emphasize adding a second return when replacing ductwork.

It is mounted by your equipment and is the brains of the entire zoning application. And the extra heat is not just a summer concern come winter hot attic air can melt snow on the roof during the day only to refreeze when temperatures drop overnight creating ice dams that lead. So why put an hvac system up in the attic at all. 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.

An outdoor unit which houses the fan condenser and compressor and an indoor unit which holds the evaporator and fan. Several issues to consider. Thermostats read the air temperature in each room or zone of your house. The thermostat will usually start at 95 degrees fahrenheit which is the temperature that the attic fan usually starts at.

In other words seal air leaks and increase insulation first. The zone control panel is the central control that will communicate between thermostats dampers and your hvac equipment. How much does a dual zone air conditioning system cost. This solution doesn t address the ductwork so it is an inferior solution compared to creating an unvented conditioned attic.

Using insulation only keeps the attic s heat from traveling through your home.