Thanks for your service help dude. Relatively new to the service side of ac after 20 years of new installs. Seem to come up with a lot of the common faults (u4, u2..etc) recently had L9, E5. It’s nice to see you going through the steps to check things. Nice to know I’m following the same steps. Keep up the good work dude
Craig Ladewig www.daikin.com/products/ac/services/error_codes/pdf/sm-ts3_p1-6_errorcode.pdf And download the Daikin Service App, available on Apple and Android. You can plug in the error codes, and it will even give you the troubleshooting flow diagram.
thanx ill check it out u in queensland. i generally look for a balanced voltage from the inverter board. am in sunny u.k but worked in perth 1990 doing fridge a/c fun times with a weekly wage packet in cash.😂
From the local Daikin Service Representative. They don’t make them anymore, but Refco makes an inverter checker now that does the same thing, and it’s much smaller, will fit in a tool bag. Here’s a link from Trutech Tools, much cheaper than Amazon: trutechtools.com/Refco-Inverter-Check-Kit-wData-Flow-Monitor_p_4930.html
I want to know about Daikin VRV lV Indoor remote have coming E2 Other indoor remote LC Outdoor unit coming LC-14 Still compressor not working How I do diagnose?
Download the Daikin Service app on Android or Apple, and go to "fault codes" and type in LC-14. It will tell you you have a "Master Outdoor Unit First Inverter PCB Communication Fault", meaning there is a communication error between the main PCB and first inverter compressor. It will also give you a flow diagram for troubleshooting. As far as the E2, That is an earth leakage detection fault. The small earth leakage board could be lit, detecting either something grounded (bad compressor), or a bad main board, or a bad earth leakage board. Service manual will also tell you how to troubleshoot these faults.
You can download the PDF of the service manual, and print out the sheets that you want to take with you for troubleshooting, like I did. Go to www.daikinac.com, and select Resources>Manuals>Service Manuals, and find the product you need.
Thanks for your service help dude. Relatively new to the service side of ac after 20 years of new installs. Seem to come up with a lot of the common faults (u4, u2..etc) recently had L9, E5. It’s nice to see you going through the steps to check things. Nice to know I’m following the same steps. Keep up the good work dude
@Zrow Crow I did. Inverter board had gone.
@Zrow Crow none required as far as I know. Only check i did, was to make sure the inverter wasn’t coded out. :)
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Awesome video.. you know ur stuff man! I love the video daikin is a bit more harder to deal with than Mitsubishi..
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Seems like your average tech cannot work on a daikin, they must have a busy tech support phone line
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Since so much problems with this brand, changed with other brands, now no problems!!!!
Nice explanation, I hate Daikin VRV systems. Where can I find the sheet of codes you referenced
Craig Ladewig www.daikin.com/products/ac/services/error_codes/pdf/sm-ts3_p1-6_errorcode.pdf
And download the Daikin Service App, available on Apple and Android. You can plug in the error codes, and it will even give you the troubleshooting flow diagram.
th-cam.com/video/FpuUXpV6BDA/w-d-xo.html
Would it be that much more to put a lcd display on the board? Sheeesh
Joe Shearer on the VRV IV that’s what they did.
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Where did you get your inverter board tester at?
It’s an older style tester that was used to test boards, can’t get that style anymore. I like it better than the newer ones.
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thanx ill check it out u in queensland.
i generally look for a balanced voltage from the inverter board.
am in sunny u.k but worked in perth 1990 doing fridge a/c
fun times with a weekly wage packet in cash.😂
got that wrong u got american accent
Good job done
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were u get the that inverter checker from. Ta
From the local Daikin Service Representative. They don’t make them anymore, but Refco makes an inverter checker now that does the same thing, and it’s much smaller, will fit in a tool bag. Here’s a link from Trutech Tools, much cheaper than Amazon:
trutechtools.com/Refco-Inverter-Check-Kit-wData-Flow-Monitor_p_4930.html
I want to know about Daikin VRV lV
Indoor remote have coming E2
Other indoor remote LC
Outdoor unit coming LC-14
Still compressor not working
How I do diagnose?
Download the Daikin Service app on Android or Apple, and go to "fault codes" and type in LC-14. It will tell you you have a "Master Outdoor Unit First Inverter PCB Communication Fault", meaning there is a communication error between the main PCB and first inverter compressor. It will also give you a flow diagram for troubleshooting. As far as the E2, That is an earth leakage detection fault. The small earth leakage board could be lit, detecting either something grounded (bad compressor), or a bad main board, or a bad earth leakage board. Service manual will also tell you how to troubleshoot these faults.
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What is your experience with a L1 error?
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How would I get those troubleshoot sheets u have
You can download the PDF of the service manual, and print out the sheets that you want to take with you for troubleshooting, like I did. Go to www.daikinac.com, and select Resources>Manuals>Service Manuals, and find the product you need.
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Hello sir
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Sir please vrv gas pump down video a and trick
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