Collection: GreyVolt Series

GreyVolt is the gray-panel series: the same wall-mounted format as our white units, in a finish that suits a dark wall, a modern kitchen, or a workshop. It is not only a color choice. SEER2 ratings run from 20.5 to 22, several sizes are Energy Star certified, and the 115V models add WiFi app control. These are heat pumps rated to heat down to about 19°F outdoors, from 9,100 to 24,000 BTU.

The 9k and some 12k units are 115V; the rest are 208-230V and need a dedicated two-pole breaker and a disconnect. The sizing rules are the same in gray or white: measure the room and use the Sizing Guide before you pick a size. For the closely matched white lineup, see the Airtural series.