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Thread: Hitachi split
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21-05-2018, 07:18 PM #1
Hitachi split
Hitachi RAC-35NPA condensing unit has 240v i, but no power going to indoor unit. Circui board led 3 constantly flashes red with no sequence.
does anybody know of hitachi technical help number, tried loads of internet searches and nothing came back.
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21-05-2018, 10:36 PM #2
Re: Hitachi split
Is it DC voltage to power the indoor only or is there 240v indoor supply as well? copy of fault codes: http://www.logicool-ac.com/wp-conten...tcodes/RAC.pdf
Thermofrost cryo and Logicool are agents, maybe try them?Mostly found in the southern part of this green and pleasant land.
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21-05-2018, 11:40 PM #3
Re: Hitachi split
Not sure. I need more info to check. No leds lit on indoor board and I was checking for ac 240v as not came across dc power to indoor. Power light does not come on cassette panel.
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22-05-2018, 08:52 PM #4
Re: Hitachi split
Depends on which model, some older units (if i'm remembering right) were Dc only to indoor, ones i've fitted recently are L,N, and 2 core for comms.
Mostly found in the southern part of this green and pleasant land.