KINSTON, N.C. — EvenAir 2.0 from Field Controls is an innovative comfort solution that enables a single HVAC system to deliver more even temperatures throughout the home, eliminating hot spots in the summer and cold spots in the winter. EvenAir is an economical alternative to zoning systems or the need for multiple HVAC systems in residential new construction, a press release from Field Controls said. The EvenAir 2.0 works in conjunction with a home’s existing thermostat.