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Stepping motor for air distributor

Stepping motor for air distributor



For a description of the stepping motor, see . The air distributor directs the flow of air to the various air ducts.

Distribution

Manual selection angle

Auto angle

Defrost

270 °

250 ° -270 ° (only cold starts)

Defrost-floor

207 °

207 ° -250 °

Floor

180 °

Not used

Panel-Floor

150 °

Not used

Panel

90 °

93 ° -96 °



Floor and Panel-Floor distribution settings are not used in the Auto mode of operation. If the requisite blended-air temperature is high, air distribution will be set to the defrost-floor position. If the requisite blended-air temperature is low, air distribution will be set closer to the defrost position. In the case of requisite blended-air temperatures that are extremely low, air distribution will be set to the panel position. As will be realised, air distribution is a function of the requisite blended-air temperature. The desired air distribution can also be selected manually on the ACC panel. Air distribution is shown by means of symbols on the ACC unit's display.