900 SE Hatchback L4-1985cc 2.0L DOHC Turbo EFI (1997)
km/h or less and the requisite blended-air temperature is 0 °C.
Recirculation can also be selected manually, although not in the manual defrost position, and this is indicated by a symbol in the ACC panel's
display.
DC Motor For Recirculation Damper
The recirculation damper is operated by a DC motor. The damper has two positions only. When the motor has rotated the damper to either end
position, current passing through the motor's winding is limited by two PTC resistors built into the motor. PTC stands for Positive Thermal
Coefficient and means that the resistance increases with increased heat (the opposite of NTC).
