1. FRESH AIR INLET
2. FRESH AIR OUTLET
3. HEATED AIR INLET
4. HEATED AIR OUTLET
5. DEFROSTER OUTLET
6. CABIN EXHAUST
AIR OUTLET
7. CABIN AIR AND DEFROSTER
CONTROLS
PIPER COMANCHE SERVICE MANUAL
3
FIGURE 10-7. CABIN HEATER, DEFROSTER
AND FRESH AIR SYSTEM
PA-24-20, SERIAL NOS. 244783, 244
AND UP
CABIN HEATER AND VENTILATOR
SYSTEI
ISUED: /1B72
3F15