Micro-Air FX-2 Control Board This is the most advanced cabin controls in the marine HVAC industry. *Built for marine use”. WiFi-enabled, it permits you to control temperatures from anywhere. It works on air conditioning and heat, controls on-board humidity, and interfaces with our handsome, state-of-the-art EasyTouch cabin control. It even assists in Micro-Air’s EasyStart™ low current A/C starts. Air and water sensors help to assure that you remain comfortable on board. Finally, it is compatible with almost all types of marine air conditioning products and control displays, automatically in some cases.