List of confirmed working air con units - revk/ESP32-Faikin GitHub Wiki

Please update this if you use the Faikin and find it works with your model.

The code should work with a BRP069B41, BRP069C41, or similar WiFi modules work connecting to S21 or X50 ports.

Mostly models will be S21 unless otherwise specified. Please do add more detail if you can, or ask in a discussion.

Current Amazon listing (UK) is the model that supports 5V working on Tx and Rx.

Connector

See Wiring.

Known working models

Model Description Notes
FTXB12BXVJU Entra wall mount S21, lead not pre-installed, fits inside the case
FTXJ25MV1BS Wall mount Fits inside the case, lead seems to be pre-installed
FTXM25F3V1B9 Ducted Needs cable, uses X50 port
FTXS12LVJU Wall-Mount
FTXS09LVJU Wall-Mount
FTXS24LVJU Wall-Mount
FTXS25DAVMW Wall-Mount S21, powerful not working #329
FTXS35DAVMW Wall-Mount S21, powerful not working #329
FTXS35KVMA Wall-Mount S21, fits inside the case
FTXS35G2V1B Wall-Mount S21, powerful not working #329
FTX24UVJU Wall-Mount S21, fits inside the case
FTXS15WVJU9 Wall-Mount S21, fits inside the case
FTXS09WVJU9 Wall-Mount S21, fits inside the case
CTXS07LVJU Wall-Mount
CTXS07WVJU9 Wall-Mount S21, fits inside the case
CTXS09HVJU Wall mount S21 connector present, lead not pre-installed
ADEA71A2VEB Sky Air, Ducted Needs cable, uses X35A (power supply) and X50A (communication) ports
FTXM20R2V1B Perfera wall-mounted Working with S21 socket - see #49
FTXF20D5V1B Sensira wall-mounted Working with ESP8266 port
FTXF35D5V1B Sensira wall-mounted
FTXF42D5V1B Sensira wall-mounted
FVXG25K2V1B Nexura Series Floor Standing Unit S21, No radiant heating control (as with official controller)
FVXG35K2V1B Nexura Series Floor Standing Unit S21, No radiant heating control (as with official controller)
FDXS50CVMB Slim Concealed Ceiling Unit S21, Older unit (2008)
FTXJ20A2V1BW Daikin Emura 3 Photos - bought an EKRS21 cable, had to join s21 male-to-male
FTXSxxG2V1B Daikin Perfera S21 socket with no 5V power (only 14.5). TTL 3.3V compatible. Does not allow: Powerful and Eco modes control and reporting, Power consumption, FAN quiet mode, presence sensor. Fan, Mode, Power, H and V swing, Ext-Int-Coil temp, compressor idle state working
FTXPxxMxxxxx Daikin Comfora S21 (no lead installed), does not work with 3.3V signals. Works with 5V signal or open drain signal. See #62
FTXS50JVMA 2010 wall-mount S21
FTX25K2V1B Needs newest model, with 5V Tx working
CTXMxxRxV1B Perfera 2022 new (smaller) S21 port (PAP-05V-S), original Daikin adapter cable to old S21 P/N: EKRS21, all 5 cables need to be connected, usable place for original wifi module 45mm X 36mm (cut PCB to size) below metal shield (pictures)
FTXMxxRxV1B Perfera 2022 new (smaller) S21 port (PAP-05V-S), original Daikin adapter cable to old S21 P/N: EKRS21, all 5 cables need to be connected, usable place for original wifi module 45mm X 36mm (cut PCB to size) below metal shield (pictures)
FTXS35CVMB8 Old 2006 wall mount model connection via S21 port, all seems to be working except for "Powerful" mode. Home Leave, Silent and Sensor are not available options
FTXS35GVMA 2010 Wall-Mount S21 port. Fits perfectly inside the case.
FNA35A2VEB9 FAN-A9 Concealed floor standing unit S21 port, ducted outside of unit
FBA71BVLT Ceiling(TW) X50A with X35
CDXS50DVMT Ceiling(TW) Original S21 adapter (JST EKR-5)
FTXS25DVMT Wall-Mount(TW) Original S21 adapter (JST EKR-5)
FTXV**SVLT Wall-Mount(TW) Original S21 adapter (JST EKR-5)
FTXM**RVLT Wall-Mount(TW) Original S21 adapter (JST EKR-5)
FDXV**RVLT Wall-Mount(TW) Original S21 adapter (JST EKR-5)
FTXM**VVLT Wall-Mount(TW) Mini S21 port (JST PAP-05V-S)
FTHF40VVLT Wall-Mount(TW) S403 Connector (JST PAP-10V-S)
FTHF20RVLT Wall-Mount(TW) S403 Connector (JST PAP-10V-S)
FTKS35DVMT Wall-Mount Old Model(2005)
FBQ50C7VEB Concealed Ceiling Unit Uses X50 port
FTXS71LVMA S21 Connector present, I used 4 F-F jumper leads between main board and faikin.
FTXA42A2V1 Stylish 2022 S21 Connector present, used 1x 5016537, 1x EKRS21. fits perfectly in place of the original WiFi module
CTXM15R Perfera 2021 S21 Connector present, used 1x 5016537, 1x EKRS21. fits perfectly in place of the original WiFi module
FTXM20R Perfera 2021 S21 Connector present, used 1x 5016537, 1x EKRS21. fits perfectly in place of the original WiFi module
FTXR42EV Wall-Mount S21 Connector. Everything working correctly except specific humidity modes and outside air renewal of Ururu Sarara models.
FTXR12WVJUW9 Wall-Mount Emura Series S21 connector. Cable was factory provided. Module easily fits in mounting location for OEM module.
FTXS25LVMA S21 Connector present, used 5x F-F dupont jumper cables
FTXA42C2V1BW Wall Mount S21 Connector present, used 5x F-F dupont jumper cables and one EKRS21 as the EKRS21 is male and faikin board is male. Took original wifi board out and put faikin in its little hole. Fits very nicely. Had to guess which way round the pinout was. Didnt blow it up the wrong way round, so all good! Probably works with all FTXA**C2V1BW range. All features work.
FTXNG09AXVJU S21 Connector present, joined two s21 (EH) male-to-male cables
FVXMxxA3V1B Perfera Floor Standing Unit New S21 PA Connector, needs JST EH to PA (PAP-05V-S) cable (same as new Perfera Wall-Mount). Fits in place of the original WiFi module. Most things working. Not working: Heat+, Floor Warming mode. The Led/Eye brightness can be changed setting noled to false.
FTKS35CVMB8 Wall-Mount Old Model(2004) S21 Connector 5 pin, reversed connector orientation.
FTXS40JVLT Wall-Mount S21
FTXM50PVMA Wall-Mount S21 Connector present, used 5x F-F dupont jumper cables
FTXM46RVMZ Wall-Mount S403 Connector present, requires 5V signals, used 5x F-F dupont jumper cables then connected to header
CTXA15AW Stylish Wall-Mount New S21 PA Connector, needs JST EH to PA (PAP-05V-S) cable
FTXA50C2V1BW Stylish Wall-Mount S21, needs EKRS21, used 30cm 5xF-F Dupont, works with installed original wifi BRP069C4x
FTXA25C2V1BS Stylish Wall-Mount S21 (new style JST PAP-05V-S connector so requires a cable with that or the EKRS21 to convert it back to JST EH-5; pinout is the same either way). Built-in wifi has its own connector, not S21, so I left that alone. I used EHR-5, BEH-001T-P0.6, PAP-05V-S, SPHD-001T-P0.5 and 24 AWG multicore to make a cable (crimp tool required). Ideal cable length is 35-37cm. There's space underneath the end wiring panel to tape the Faikin to.
FTXMxxA2V1B Perfera 2024 S21 Connector present
ATX35JV1B Daikin 'Siesta' Wall-mount No native S21, used a KRP980B1 wired remote interface board.
FTXS35K3V1B Wall-mount Native S21, used an ESP C3 supermini with a transformer from 14Vcc to 5Vcc and a logic TTL converter for Rx and Tx.
FTXA35C2V1B Stylish Wall-Mount S21 Connector present
FTKU35BV1MF Daikin Deluxe (Wall-Mount) S21 Connector present, used 30cm 5pin JST EHR 2.5mm to Dupont cable. Powerful, Eco+ mode not support
ATXF25E Siesta Wall-Mount Used S403 Connector with a pin-to-pin custom cable
FTXMxxR2V1B Perfera Wall-Mount S21 Connector on upper PCB at the upper side - isolated from mains - PAP connector - 5V supply voltage available and working fine with a ESP32 WROOM
FTXM35R Perfera Wall-Mount Used the new S21 JST-PA Connector with 2.0mm pitch, see pictures for details.
FTXV71WVMA Daikin Cora Reverse Cycle Split System (Australian model) Direct to S403 connector, no mods needed, 2mm JST Shaved down fits. High Voltage Caution required
ATXC25CV1B Wall-mount Native S21, used an ESP C6 with a bump converter from 14Vcc to 5Vcc and a logic TTL converter for Rx and Tx. Not all queries working - getting NAK from S21 for RH/RI/Ra/RL queries
FTXF35C5V1B Wall-mount 2021/06 Native S21, the supplied connector did not work. But a set of female to female dupont cables did the job.
Any not working - please advise.