GROUP 35 21A HEATER AND DIECFROSTER FRESH AIR Continued Serviceable Components for and Panel Control Assembly Knob control air J 1 Knob control defroster J P 1 Knob controltemperature ... Bowden For only J J 1 Switch and air control heaJter assembly With Bowden For only J JJ l Wire Bowden clefroster cont rol l X 1 l Wire Bowden