Piper Navajo PA-31 Service Manual page 914

C486
TERMINAL STRIP
( REFER TO WIRING DIAGRAM)
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PIPER NAVAJO SERVICE MANUAL
1. DUCTSTAT
CONTROL
2. VIBRATOR ASSEMBLY
3. IGNITION ASSEMBLY
4. COMBUSTION AIR PRESSURE SWITCH
5. HARNESS ASSEMBLY
6. COMBUSTION AIR BLOWER
7. SPARK PLUG
8. VENTILATING AIR INTAKE
9. VENTILATING AIR BLOWER
10. COMBUSTION AIR INTAKE TUBE
11. TERMINAL STRIP
12. LIMIT SWITCH
13. CYCLING SWITCH
14. HEATER EXHAUST PIPE
15. HEAT DISTRIBUTION BOX
Figure 13-3. 39D59 Heater Assembly and Combustion Air Blower, System No. 1
Reissued: 10/12/79
5B8
HEATING AND VENTILATING SYSTEM