/* container */ .responsive-two-column-grid { display:block; } /* columns */ .responsive-two-column-grid > * { padding:1rem; } /* tablet breakpoint */ @media (min-width:768px) { .responsive-two-column-grid { display: grid; grid-template-columns: 1fr 1fr; } } FX-Maxx Control Display The FX-Maxx Control Display is Micro-Air's long-standing cabin control standard for both self-contained and split DX systems and for CW air handlers. Guides & Information FX-Maxx DX Operation Manual FX-Maxx CW Operation Manual Before You Buy The FX-MAXX display is used by a variety of manufacturers. These displays have a barcoded serial number on the back that starts with 385. Please verify your existing thermostat matches that part number to ensure compatibility. Features Identical look and wall cutout to the original ECU-Maxx and AH-Maxx Control Displays. Easy-to-read and bright 7-segment LED display Clear, individual mode, fault and fan speed indicator LEDs Simple 6-button interface for operation and programming Built-in inside temperature sensor 8-pin RJ-45 Display Interface. Available in black or white Specifications/Notes This display has the identical appearance as the ECU/AH-Maxx control display. However, it uses a different display interface cable and is functionally incompatible.