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CABIN TEMPERATURE CONTROL (CONT)
3.
AlITO-MAN Switch
-AlITO.
4. COlD-HOT Knob - Rotate
to
desired cabin temperature.
In
flight
the cabin temperature control
system will automatically maintain
the cabin
at
the
desired temperature.
5.
If
satisfactory cabin temperature is
not
maintained:
a.
AlITO MAN Switch - MAN.
b.
COlD HOT
Knob
- Rotate
to
desired setting.
ADDmONAL COOUNG
OR
TO
DECREASE
CABIN
HUMlD11Y
•
Power
for
the
cooling system must
be
supplied by
an
engine generator
or
GPU.
• On aircraft not Incorporating FCN 89-1,
do
not
operate cooling system above
FL180.
•
On
aircraft Incorporating FCN
89-1,
do
not oper-
ate
cooling system above FL350.
•
Do
not
turn
on
cooling system unless:
• Aircraft
35-067
thru 35-147
and
36-018
thru
36-035:
1.
With
one
engine operating,
the
ammeter
reads
below
200
amps.
2.
With both engines operating,
each
ammeter
reads
below
250
amps.
• Aircraft 35-148 & subsequent
and
36-036 &
subsequent:
1. With
one
engine operating,
the
ammeter
reads
below
150
amps.
2.
WIth
both engines operating,
each
ammeter
reads
below
250
amps.
1.
COOL-FAN
Switch - COOL
2.
If
recirculation only is required,
COOL-FAN
Switch -
FAN.
CABIN
BLOWER
Rheostat (copilot's side panel,
if
installed) - As
Desired.
2-48
FAA
APPROVED
4-30-76
REISSUED
2-25-81,
CHANGE
10