W36AF-A10XX4XXX 3 TON WALL MOUNT A/C CONFIGURED AS FOLLOWS: F - R-454B RIGHT SIDE CONTROL A - 208-230/1/60 VOLTAGE 10 - 10KW ELECTRIC HEAT X - BAROMETRIC FRESH AIR DAMPER X - 1" FIBERGLASS MERV-2 FILTER 4 - GRAY BAKED ENAMEL FINISH X - STANDARD CABINET X - COPPER/ALUM COILS X - HIGH & LOW PRESSURE SWITCHES COMPRESSOR CONTROL MODULE, REFRIGERATN LEAK DETECTOR (RDS) MFG BY: BARD