Cessna 172P - Conditioning

l
2
ATR
CONDITIONING
SYSTEM
MODEL
172P
SCHRAOER
VALVÈ
AND
HIGH
PRESSU
swtfcH
PILOT'S
OPER,ATING
HANDBOOK
SUPPLEMENT
TO
COMPRESSOfi
AIR fEMP
CONTROL
SCHßADER
VALVE
TO FAN CONÎFOL
CIRCUIT BR
INSTRUMENT
DI
BÊCTIONAL
ITYPICALI
*COLD
AIR
IfYPICALI
TO AIR TEMP CONTNO
FROM
EVAPORATOÂ
cotLs
EXTE RNAL
LOW
PRESSURE
FREON
LINE
IEVAPOFATOR
TO
COMPRESSORI
HIGH
PRESSUßE
FREON
ICOMPRESSOR
10
CONOENSERI
CONDENSER
AIR
IBOTTOM OF
TAI
LCONÊI
TO
FAN
CONÎROL
SYSTEM
CONTBOLS
ION
CONIROL PEDESTALI
*
cOLD AIR DUcTs ARE
INTEGRAL
PAPÍ
OF
DOOR
AND
WINDOW
MOLOING
RECE
WITH SIGHT GLASS
EVAPORATOR
BLOWERS AND
EXPANSION VALVE
SEALÈD
BULKH
CONDENSATE
DRAIN LI
ITHROUGH
BOTÍOM OF
lAILCONEI
CODE
LIOUID
FREON
VAPOR
FREON
ORAIN
LINE
CAPILLAßY ÎUSE
ELECTRICAL
CONNECTION
COLD AIF
RÈTURN
AIR
OUTSIDE RAM AIR
2
AIR
CONDITIONING
AIR
TEATP
LOW
l
ON
MAX
OFF
FAN
HI
Figure 1. Air Conditioning
System
30
May
1980