King Air C90GTi, Руководство по подготовке пилотов

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VENT BLOWER CONTROL
The forward vent blower is controlled by a
sw i t c h i n t h e E N V I RO N M E N TA L g r o u p
(Figure 11-25) placarded VENT BLOWER
HIGH–LO–AUTO. When this switch is in
the AUTO position, the vent blower will op-
e r a t e a t l ow s p e e d i f t h e C A B I N T E M P
M O D E s e l e c t o r sw i t c h i s i n a ny p o s i t i o n
o t h e r t h a n O F F ( i . e . , M A N u a l C O O L ,
MANual HEAT, or AUTOmatic), with one
exception. The vent blower will operate in
high if GND MAX HEAT is selected.
When the VENT BLOWER switch is in the
AU TO p o s i t i o n a n d t h e C A B I N T E M P
MODE selector switch is in the OFF posi-
tion, the blower will not operate. Anytime
the VENT BLOWER switch is in the LO po-
sition, the vent blower will operate at low
speed, even if the CABIN TEMP MODE se-
l e c t o r sw i t c h i s O F F. A ny t i m e t h e V E N T
BLOWER switch is in the HIGH position,
the vent blower will operate at high speed,
r eg a r d l e s s o f t h e p o s i t i o n o f t h e C A B I N
TEMP MODE selector switch (i.e., MAN
COOL, MAN HEAT, OFF, or AUTO).
KING AIR C90GTi/C90GTx PILOT TRAINING MANUAL
11-14
FOR TRAINING PURPOSES ONLY
11
AIR
CONDITIONING
Figure 11-25. Vent Blower Switch