Samsung DB64-50138A Room Air Conditioner Control Knob Genuine Original Equipment Manufacturer (OEM) Part This part is compatible with models including; AW0750/XAA,AW1000A/XAA,AW0800A,AW1200A/XAA,AW1400A/XAA,AW1800A/XAA,AW2410C,AW0750,AW1800A,AW0800A/XAA,AW2410C/XAA,AW1400A,AW1200A,AW1000A This is a manufacturer substitution. Part may differ in appearance but is a functional equivalent to prior parts including; DB64-50128A,DB64-50138E Genuine Original Equipment Manufacturer (OEM) part. Compatible Brands: Samsung This control knob (part number DB64-50138A) is for room air conditioners Remove the knob by pulling it straight off its post