by Mark Hansberger on May 9, 2011May 9, 2011 Zoning Systems Boost Efficiency And Comfort Is your heating and air conditioning system trying to heat and cool the entire home when most of your time is spent in only a couple rooms? If this sounds familiar, you are probably using […]Read More Filed Under: Air Conditioning– Zoning Systems Tagged With: air conditioner– air conditioning system– airflow– amp electric– cold spots– cool air– ductwork– hansberger refrigeration– heating and air– heating and air conditioning– system questions– thermostat– thermostats– zone control– zoning systems