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

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.

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.

A component of a SunSource® Home Energy System, solar modules mount on the roof to harness solar power to reduce heating and cooling costs.

A term used with select air conditioners and heat pumps from the Dave Lennox Signature® Collection, “solar ready” means the systems can be integrated with solar modules in a SunSource® Home Energy Sys [..]

An HVAC system in which some components are located inside the structure of the house and some are located outside. Split systems should be matched for optimal efficiency.

A heating and cooling system contained in one outdoor unit.

Two copper lines that connect the outdoor air conditioner or heat pump to the indoor evaporator coil.