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Thread: mitsi heavy fault
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09-04-2011, 10:23 PM #1
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mitsi heavy fault
Hi guys,
Can across the fault with HKXE2D R407c fault error E75.The manual stops till 45 ! The central remo con panl was all lit up and could not move any.Reset power and also of the outside units.All worked but after some time stopped again.
Any idea ?
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12-04-2011, 06:33 AM #2
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Re: mitsi heavy fault
E75
Central Controller communication error
poor connection, broken wire, faulty controller
Wiring between outdoor units' loop daisy chain and central controller are not clear.
I highly suspected on poor connections... please check.
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12-04-2011, 09:58 PM #3
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Re: mitsi heavy fault
hi joe do you have a list of the codes as my list does not go past e50?
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13-04-2011, 04:29 PM #4
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Re: mitsi heavy fault
Found there were some units that were on cooling and others on heating.All worked fine till today from last week .
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14-04-2011, 10:41 AM #5
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Re: mitsi heavy fault
Sorry moondown, I not very good in MHI products troubleshooting, but here is the link.
Originally Posted by moondawn
http://www.mhiaa.com.au/docs/MHIAA_P...de_Book_A5.pdf
I have some experiences on ME products.
Hope that will help.
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15-04-2011, 08:35 PM #6
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Re: mitsi heavy fault
thanks joe that link is good
