A component of a SunSource® Home Energy System, a communication module allows you to view system status and environmental benefits in real time.

A method of partitioning a home into independently controlled comfort zones for enhanced comfort and efficiency.

A motor that automatically adjusts the flow of warm or cool air for ultimate comfort.

A system that exchanges stale, recirculated indoor air with fresh, filtered outside air.

When an air handler or furnace is installed in an upright position and circulates air through the side or bottom and out through the top. Typically used in basement, closet and attic installations.

Provides two levels of heating or cooling output for greater temperature control, energy efficiency and improved indoor air quality.

Unit of measurement for determining cooling capacity. One ton equals 12,000 Btuh.

Usually found on an inside wall, this device operates as a control to regulate your heating and cooling equipment, allowing you to adjust your home comfort at the touch of a switch.

A term used with select air conditioners and heat pumps from the Dave Lennox Signature®

A heating and cooling system contained in one outdoor unit.