Maybe one of the cables behind the knob popped off? Speeds 1-3 all work fine
S sonicsprings New member May 6, 2024 #1 Maybe one of the cables behind the knob popped off? Speeds 1-3 all work fine
O ozonetrooper New member May 7, 2024 #2 It could be the blower motor resistor. blower resistor/click here