GEN II Heater Provides superior
performance from the servo motor controlled air door, an
improved case design and Vintage Air's exclusive servo actuated
heater coolant control valve. Three knob control operates
temperature fan speed and heat/defrost balance mode. Includes
electronic GEN II servo controlled heater water valve. Use with
dash louvers or floor outlet.
Bi-Level Heater Single cable/switch
control operates both air door actuation and fan speed. Cable
operated door allows blending of heat between floor and ducts
which can be used for defrost or under dash vents in roadsters.