Heater Selector/Bypass Box
Firewall Mounted Warm Air Selector/Bypass Box
Box mounts on the engine side of the firewall and either routes warm air to the cockpit or dumps the warm air overboard. Air heated in the heat muff must continually flow to keep from overheating components and destroying items such as the muff or the scat tube.
Square box with 2" outlet flange.
Requiresor control cable to select heat on/off.