YACIFBI Replace AC Remote Compatible with Gree Trane Air Conditioner

YACIFBI Replace AC Remote Control Compatible with Gree TRANE Air Condtioner YACIFB YAC1FB YACIFB6 YACIFBF YAC1FB3 YAC1FB4 YAC1FB5 YAC1FB7 YAN1F6 YAC1FB9 YAP1F2 | Battery needed: two Pcs 1.5V AAA Batteries; | Press and hold the two keys "MODE" &"TEMP -" at the same time to switch the Celsius Fahrenheit degrees | Displays in Celsius Fahrenheit degrees