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Post Info TOPIC: Harrier Airconditioner P5 Alarm
Rabs


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Harrier Airconditioner P5 Alarm
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My Jayco van has a Harrier lite air conditioning  system. I powered it up today. It ran for a few minutes then gave a P5 error code. I connected the van to another 240 volt supply and it did the same thing.

Can anyone assist me please

 

Cheers Rabs



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dorian


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https://support.dometic.com/en/harrier-ac/The-display-shows-an-error-code-772f

P5: Evaporator Coil Protection(cooling mode)

  1. Check that the internal filters are not blocked.

  2. Choose a slightly warmer setting and test to see if the error goes away.

  3. Check that the internal fan is working.

  4. Turn the fan to a higher speed and run the unit for a while to see if the error goes away.

 



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Rabs


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Great Response.

Thank you. I will now investigate with renewed vigor



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Rabs


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I followed the instructions

 

the filters were clean, I ran the fan at high speed without any issues. I then lowered the temp to around 21. It ran for a while, cool air came out then the P5 alarm returned???



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jjellfern


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See my post air conditioner problems just posted

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