วีดีโอ

Hi, it is a simple replacemement, the PAR-40MAA will reacive your PEAD-SP100JA settings

Hi, Sorry for my late response: As for your first question: According to the manufacturer there is a function No. 25 (MODE 25) - "Fan speed during the heating thermostat is OFF". you can try MODE 25 setting 2 (setting 2 meaning is-fan speed STOP during thermostat is OFF during heating [It works on PEAD-RP units, I hope it will work on your PEAD-SP unit as well]). [i.e. MODE 27 setting 2 is the same as 25 but for cooling]. please see the movie th-cam.com/video/xTGc2HXPfEc/w-d-xo.html How to change the External Static Pressure with the PAC-YT52CRA and download the attachement 0009A From page 5: at step 6-choose 25 at step 8-chage it to 2 Do step 9 and continue to step 11 We'd love it if you let us know how it went. As for your second question-It is a bit more complex-I will try to make a movie about it in the future

@@todayhvac Thank you. I actually tried looking for both Mode 25 (Heat) and Mode 27 (Cool), as I wanted to set both to "Off". However, those modes are not available on the PEAD-SP and I can't find if there are different mode numbers for the unit. I guess I will keep trying. Thank you again for your response.

The evaporator coil was cleaned with a damp cloth

hi, i hope i"m understand your question: There are switches on the back of the top case, SW No. 4 is about the Indoor temperature display on the Remote controller. Set it to OFF (OFF means that you don't want to display the indoor temperature on the remote controller)

there are switches on the back of the top case. set dip switch no. 2 to ON in order to change to C.

System controller AE-200 has ethernet connection

can you see what are the LEDs pattern? page 7 at the attached link drive.google.com/file/d/1l4vYDzHRTr-jXocEs4Oih4Iym6ASvGAZ/view?usp=sharing

@@todayhvac I can't remember now. So many different patterns but always involving the Orange (ERR) LED. Been trying all day and frankly so tired and frustrated now that I've given up.

if the NET the UNIT and the ERR are blinking mean that: Connection to MELCloud failed, and Connection to indoor unit established. Since you tell me you've tried everything and nothing works-Try talking to your installer who will contact the company

You did everything right, it's not a problem for you, there is probably a problem with Melcloud's servers

@@itayran981 thank you. All fixed now.👍

1. do you know the name of your indoor unit? 2. what is the name of the wi-fi interface?

@@itayran981 indoor unit is Lossnay. Wifi is 587. Someone said that i need to update firmware of ERV

hi Andrey. you can send me an email with the picture of your Lossnay model and i will ask the manufacturer if it can be connected via the MAC-587IF-E. i.e. it can take few days to reacive an answer form them.

@@todayhvac ok. I'll make photos tomorrow

@@todayhvac it will be great, because our local Ukrainian suppliers of ME don't have answers)))

The administrator password at factory default is “0000”. This setting can be changed

This is usually can be due to a communication problem. it can be when the indoor unit is not recognize by the outdoor unit, if you are a Certified technician you can try to solve this by RESET the outdoor unit(Disconnect the voltage to the outdoor unit and turn it on again)

Check that there is 30VDC at the indoor unit TB5 (M1,M2,S) between M1 and M2

my i ask what is the mofel of your indoor unit?

Model # TAC-YT53CRAU(REF.J)

Dear Sir PAC-YT53CRAU-J is the name of the remote controller, you can find the name of the indoor unit on the model label sticker that is stuck on the indoor unit itself

you can set the thermostat to auto by Pressing the MODE button located at the at the bottom left(with the six icons on it). will change the operation mode in the following order: COOL->DRYING->FAN->AUTO->HEAT->VENTI. Note: Not all functions are available on all models of indoor units. Functions that are not available will not appear on the display.

hi. sorry for my late response. i thing that the reason for the phenomenon you described is beacuse you have VRF system(P_FY indooe unit). for most of the VRF system, in order to READ the temperature from the remote controller you need to make it by indoor unit Dip switch SW1-1=ON. may i ask what is the model of the indoor unit?

Model number is PVFY-P12NAMU-E. I tried the dip switch one however it’s made the thermostat a “sub” instead of main. Thank you so much for your help

the dip switch SW1 is located on the indoor unit PCB

Hi, i hope i understand you correctly-please try to type 192.168.11.1/network. (today you can't get access to the wi-fi configuration screen if you type 198.11....., please open the movie Description )

basically their are two ways: 1. you can connect one remote controller to all of your 6 indoor units-in that case it will operate them as a group(The controller will give the same setting to all of the indoor units, the maximum allowable indoor units that you can operate as a group are 16). 2. you can connect one remote controller for one indoor unit And each unit will operate according to the definition of its specific controller. if you want, you can email me a diagram to itay@todayhvac.com of what you want to do with the exact name of the indoor and outdoor units and I will give you an opinion

hi, It's a bit complex to know without a picture or video what the problem is. you can send me a vedio to my email itay@todayhvac.com via this free website www.jumbomail.me/l/en/home And I'll try to help. By the way, did you go through all the steps in the video? Is there any step you failed at?

Thank you very much

please see the attached picture with the SEZ-KD50VAQ CN105 red connector. the PAR-21MAA will be active also drive.google.com/file/d/1C_B670NYw3m2oWXtwglhlmAzyB-V4-9T/view?usp=sharing

@@todayhvac I have managed to order the interface and even to connect it to the system - it works without any issues! The number of the connector (cn105) was written on the plate as well. Thank you for your assistance!!

I'm glad you made it, have a good day

the CN105 connector(Red color) located On the right side in the middle of the height of the P.c. Board. see the attached picture drive.google.com/file/d/1XIdzOT_G4T7urQlVLfJ7RniK6yrpshTq/view?usp=sharing

Hi, Sorry for my misunderstanding of your question. what do you mean "email adresse doesn't work"? do you mean that you can't connect to the wireless configuration screen by type 192.168.11.1(min 2:59)? or something else

by type 192.168.11.1 ?

hi, you can upgade to PAR-40MAA or PAR-CT01MAA-S/SB/PB instead of the PAC-YT52CRA or in addition to the PAC-YT52CRA (up to 2 remotes can be connected to each indoor unit). see explain at th-cam.com/video/c2QxdlTIDeM/w-d-xo.html

@@itayran981 thanks !

2:08 2:08 Smart remote controller

3:24 3:25

Thank you very much for the response, I really appreciate it

The differences between them are minor. The MAC-587IF-E is a newer model But their function is the same. The height and width of the 587 are smaller by a few millimeters, their visibility is a little different And their country of manufacture is different . both of them will fit to the MLZ-KP35VF, The 567 may no longer be available because its production may have been discontinued

I'm glad to hear that the video helped you. I wish you a day full of interesting installations 👍.

hi, the CN105 connector is at Mitsubishi Electric indoor unit. your model is Mitsubishi heavy indoor unit(It's a different company with different air conditioners)

if you can't get to the "wireless configuration screen" -> In my opinion, the software may have been updated or upgraded over the network , so it is necessary to type in the browser 192.168.11.1/network If you have seen another phenomenon, feel free to share it and we will try to help

192.168.11.1/network

@@todayhvac Thank you for the reply. It connects to my wifi and its respoding. The error states that it cant connec to the melcloud Server. Its strange because its only these MAC models that does this .

Honestly, we haven't heard about it recently. We sometimes encounter a software update after installation (we once encountered that the error light flashed and it was resolved after a few days)

There might be something with the servers, try contacting the distributor.