Daikin-tmi
daikin-tmi.com › tech-support
Tech Support | Daikin-TMi
Mini-Splits / Ductless Systems · IAQ Products and Controls · Check out Nick's Corner for helpful tools & resources · Our local Missouri, Kansas, and Illinois Daikin Dealers: Need help? You’ve got options: Technical Support Director STL (636) 893-3660 nick.hodge@tmi-stl.com With over ...
Daikin
daikin.com › products › ac › services › troubleshooting
Troubleshooting | Air Conditioning and Refrigeration | Daikin Global
Troubleshooting FAQ for Split/Multi-Split and Air Purifiers covers the answers to the most frequently asked areas.
When daikin tech support is great… but their parts department is more incompetent then if you had a helper get you parts… they asked my what a compressor inverter pcb was even though it’s directly in their manual 🤦♂️🤦♂️🤦♂️ fyi this is an “evaporator coil”
So you ordered a board and got a coil? How did it get so far as the jobsite? More on reddit.com
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August 9, 2023Daikin Tech Support
Daiken is terrible tech support has hung up on me 3x plus in one day never get any help the supply house gave me better information then goofman/daiken More on reddit.com
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September 13, 2025Daikin minisplit issues - Bogleheads.org
Licensed company owner said he was at the mercy of technical support. We love the comfort of the Daikin minisplits but detest the dog days of summer being without service. If we still had goodman central AC this would not be a problem. If you've had similar stuff happen and have a suggestion as to what the real issue is, please advise. I am going to talk to a competing installer for 2nd opinion. ... How old are your units? Do you use them heavily? I have Daikin mini-splits ... More on bogleheads.org
Mini split daikin
you call tech support, they have you pin out some stuff, then they tell you what board(s) you need to change. Mostly it's just low refrigerant problems, though. More on reddit.com
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April 24, 2025Videos
14:58
Neglected Daikin Mini Split, Cleaned and serviced! #hvac ...
14:22
Daikin Mini Split System Not Cooling - Low on Refrigerant - How ...
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Ductless Mini Split Installation Using R32 Refrigerant Daikin ...
06:01
Simple Maintenance of a Daikin Mini-Split Indoor Head Unit - YouTube
04:52
Greenfoot Maintenance Video Daikin Ductless Heat Pump - YouTube
16:28
How to clean aircon split type daikin - YouTube
Daikin
daikinapplied.com › service › Technical-Support
Proceed with caution!
Go to homepage Proceed to https://fieldcare.daikinapplied.com/
Daikin
daikincomfort.com › contact-us
Contact Us | Get Support for HVAC Solutions | Daikin
... To obtain the AHRI number for your HVAC system, go to AHRI Certification Directory and search by model number. ... Please complete and submit the following form. We will get back to you promptly. To speak with a Daikin representative from within the United States, please call (866) 588-6454.
Daikinnortheast
my.daikinnortheast.com › contactus
Daikinnortheast
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Parts Town
partstown.com › cm › resource-center › guides › gd2 › daikin-mini-split-troubleshooting
Daikin Mini Split Troubleshooting | Parts Town
Although issues with these units are rare, this Daikin mini-split troubleshooting guide will help you identify and resolve problems quickly and easily. These instructions are for mini-split room air conditioners, such as the FTXS18LVJU and CTXS07LVJU. Any testing or repairs outlined in this guide will need to be completed by an authorized technician...
Reddit
reddit.com › r/hvac › when daikin tech support is great… but their parts department is more incompetent then if you had a helper get you parts… they asked my what a compressor inverter pcb was even though it’s directly in their manual 🤦♂️🤦♂️🤦♂️ fyi this is an “evaporator coil”
r/HVAC on Reddit: When daikin tech support is great… but their parts department is more incompetent then if you had a helper get you parts… they asked my what a compressor inverter pcb was even though it’s directly in their manual 🤦♂️🤦♂️🤦♂️ fyi this is an “evaporator coil”
August 9, 2023 - Don't get me started on Daikin please. Warranty the ir board and indoor coil sensor because indoor coil sensor ohms is way out of spec so they mini split never satisfies in cool mode. Said they'd send part 3 weeks after I ordered it.ok wait the 3 weeks then go to johnstone to have them say Daikin just updated the order status to another 2 weeks out.
Reddit
reddit.com › r/hvac › daikin tech support
r/HVAC on Reddit: Daikin Tech Support
September 13, 2025 -
Anyone have the number for Tech support on these Daikin units in SoCal? Called closest Goodman supplier and was told that they are and sell Daikin but these require another Daikin tech support and they don’t have it. Not sure how true that is or not, but we’ve had to swap out a compressor, and have high superheat issues, oil issues, really just trying to get tech support and more help on these.
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Daiken is terrible tech support has hung up on me 3x plus in one day never get any help the supply house gave me better information then goofman/daiken
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https://www.daikinapplied.com/ This is their commerical division. I believe their tech support number is on the site if I remember correctly.
Daikincomfort
my.daikincomfort.com › contactus
Contact Us - Daikin Comfort
For urgent assistance, contact Daikin Support at (866) 588-6454. This line will route you to Homeowner Support, Technical Support, and other teams as needed.
Bogleheads.org
bogleheads.org › board index › community › personal consumer issues
Daikin minisplit issues - Bogleheads.org
August 7, 2023 - +1 on Fujitsu/ Mitsubishi I have installed all three units, Mitsubishi and Fujitsu are far superior to Diaken, as is their tech support. I prefer the Fujitsu. We had a Mitsubishi for several years and had many problems starting with a 2" hole in the bottom of the sheet metal which the technician called the "mouse hole" and that's eventually what happened. We eventually dumped it and installed a Fujitsu which has been great. I also remember using Fujitsu dot matrix printers in the office which were real workhorses. ... Daikin owns Goodman.
Daikin
daikin.pissedconsumer.com › customer-service.html
Daikin Customer Service Phone Number 1-855-770-5678, Email, Help Center
May 23, 2026 - 3M ago “Daikin mini splits interlock wiring size recommendation.” · 4Y ago “Soecs on condenser fan motor size” · 4Y ago “Filter size” · 1Y ago “Remote for Daikin will no respond even though I just changed batteries with recently purchased ones” ·
Reddit
reddit.com › r/hvac › mini split daikin
r/HVAC on Reddit: Mini split daikin
April 24, 2025 -
Genuinely, how do you guys diagnose inverter mini splits, I know Mitsubishi has the service guides you follow but the other random brands I have no idea. I can diagnose a regular heat pump, furnace, straight cool like nobody’s business, but am so lost and confused on mini splits it hurts, to be real it feels embarrassing. So, how do you guys do it?
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you call tech support, they have you pin out some stuff, then they tell you what board(s) you need to change. Mostly it's just low refrigerant problems, though.
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I feel you and I say this with 100% sincerity. Tech support. I dread any electrical issue on mini splits. I am putting effort into learning. But they are so ridiculous. But I've only got 2.5 years under my belt.
Daikin-tmi
daikin-tmi.com › support
Support | Daikin-TMi Technical Help, Parts & HVAC Service Info
Empower your HVAC service with dedicated technical support from Daikin. Access resources, training, and rapid assistance to ensure dealer excellence.
Daikin
daikin.com › products › ac › services › training
Training & Technical Support | Daikin Global
Daikin leverages its experience and technology to deliver air conditioning solutions that meet the demands of any setting. ... Comprehensive training and support is performed according to local needs.
Reddit
reddit.com › r/hvacadvice › daikin - post-install tech support suggestion?
r/hvacadvice on Reddit: Daikin - Post-install tech support suggestion?
November 23, 2022 -
Hey all,
I had my Daikin system installed 1 year ago by an authorized dealer/installer. There is some vibration coming from inside the unit. Despite tightening up all external screws and mounts - it didn't fix the issue.
I am going to reach out to the supervisor again to see what they can do, but the tech did not inspire any confidence when they basically told me "We only install" and don't fix. When asked if they have a tech support department, they couldn't say.
Not going to dwell on the merits of going with them in the first place (word of mouth referral w/ good experience)... but I'm curious what my post-install options?
I am going to contact Daikin directly. Was wondering if anyone can shed some light on how the process is if it's directly w/ Daikin? I registered my unit and it is still under manufacturer warranty.
Thanks!
HVAC-Talk
hvac-talk.com › home › forums › the arpa zone/open membership discussion forums › tech to tech chat - residential
Daikin Technical Support | HVAC-Talk: Heating, Air & Refrigeration Discussion
September 7, 2012 - Mitsubishi, Fredrick, Fujitsu all have great tech support on the phone that you can reach when you have a problem with their units. Daikin on the other hand are making money with all the training classes and no technical support by phone if you have a problem with their units in the field.When you ask the Daikin distributor for help they say everything to fix the unit is online.
Daikin ONE
daikinone.com
Daikin ONE
Select Settings and then Configuration. iii. Then select Home Wi-Fi. iv. Ensure the "Use Wi-Fi" box is checked and then select scan network. Finding help with your smart thermostat a. For general support for the Daikin One+ smart thermostat - call 1-855-daikin1 and select option #1 b.
Stevens Equipment
stevensequipmentsupply.com › hvac-tech-support
Tech Support | Stevens Equipment
Call for help on all your product needs, Daikin, Amana, and Goodman. Call for factory support or reach out to your territorial managers for the tech support you need.
Daikinnortheast
daikinnortheast.com › emergency-helpline
Contact Your Daikin Comfort Technologies Northeast Team
If you need help with your Daikin, Amana or Goodman system and cannot reach your contractor, please call Daikin Homeowner Support: ... If you need onsite technical service support, we’re here for you. Please complete the Onsite Service Request form and email by clicking the button below.
Daikin
daikinapplied.com › daikin360-services › Technical-Support
Daikin Technical Support
Go to homepage Proceed to https://fieldcare.daikinapplied.com/