Carrier PC6000 Service Manual download pdf (Page 44)

62-11175 COMFORTPRO SERVICE MANUAL

3-16

3.9.6 Fuel Solenoid Troubleshooting

f a faulty fuel solenoid is suspected (per diagnostic flow chart 62-11409) then use

instructions below for troubleshooting.

nplug the solenoid connector and check the resistance between the following terminals

with a DVOM.

• White to Black = 0.3 – 0.7 Ohm

• Red to Black = 13 – 25 Ohm

• White to Red = Open (OL)

If the resistance is out of range then replace the fuel solenoid.

If the resistance measured is within range then check the fuel solenoid circuit in the APU

controller for open or close.

If resistance is within range and there are no opens or shorts in the circuit in the APU

controller, then replace the APU controller.

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Wallace tainter 11 Oct 2024 | 18:04:29

Pc6000 do you know what model mine would be is there more than one model

Carrier PC6000 Service Manual Page 44