Piper Comanche PA-24 Service Manual page 786

1. FRE.SH AlA INLET
I. FRESH 'lIR OUTLET
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HEATED AlA INLET
•• HEATED AI R OUTLET
I. DEFROSTER OUTLET
i. CABIN EXHAUST AIR OUTLET
PIPER COMANCHE SERVICE MANUAL
7. CAJUN AI R AND DEFROSTER CONTROLS
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FIGURE 111-7. CABIN HEATER, DEFRDSTER AND FRESH AIR SYSTEM
PA·Z4-ZIO, SERIAL NOS. Z4-4783, Z4-48D4 AND UP
3F15
CABIN HEATER AND VENTILATOR SYSTEe
ISSUED: 1/11/72