Test Setup - Combustion Air Pressure Switch - Piper Navajo Chieftain PA-31-350 Service Manual

1 WATER MANOMETER
2 OHMMETER
3 NEEDLE VALVE
4 TEE
5 PRESSURE TAP (OPEN)
6 ADJUSTING SCREW - UNDER COVER
7 COMBUSTION AIR PRESSURE SWITCH
NAVAJO CHIEFTAIN SERVICE MANUAL
427
AIR SUPPLY
5
7
Figure 13-15. Test Setup - Combustion Air Pressure Switch
THIS SPACE INTENTIONALLY LEFT BLANK
Reissued: 9/23/80
4C7
HEATING AND VENTILATING SYSTEM