Cessna 172N - Page 135

I
\
\
I
I
I
REAR
CABIN
AIR OUTLETS
ADJUSTABLE
VENTILATORS
CESSNA
MODEL
172N
E)GIAUST
MUFFLER
SHROI]D
FRONT
CABIN
AIR OUTLET
ADJUSTABLE
DEFROSTER
OUTLET
CABIN HEAT
CONTROL
SECTION
7
AIRPLANE
&
SYSTEMS
DESCRIPTIONS
HEATER
VALVE
VENTILATING
AIR
DOOR
CABIN
AIR
CONTROL
I
)D
v
CODE
A
tl
RAM AIR FLOW
€
VENIILATING
AIR
<-
HEATED AIR
{o
SLENDED
AIR
---
MECHAMCAL
CONNECTION
{-}
*7
\
Figure
7-8. Cabin
Heating, Ventilating,
and
Defrosting
System
7
-29