Jimme S Billerica , MA July 15, 2016 Appliance: Whirlpool Air Conditioner CA10WXP0 Whirlpool Air Conditioner Ca10wxp0: Switch knob broke off. How to replace Switch, Rotary ((6 - Position With Power Saver)). Installed a new switch after removing the front panel, it couldn't be any easier Do-It-Yourself Rating: Repair Time Estimate: Less than 15 minutes