Ender 2thar up doen poper fixe mather borad ok loose contacte after checking ssp hp lp one ny ok sir

Hi there, I have the same problem... cant bind the new EXV module in a CGAM120 unit... it seams it need a patch or sometheing else... are you familiar with this problem ? any help where I can find that software patch ? thank in advance

Do you work for MLN ?

Great video

Hello sir. What is the problem if CB3 fuse is trip and alarm of T051 and T055?

Thanks for sharing your knowledge. Great video

You had the micron gauge on the wrong end of the removal tool, when you valved off it was not reading from the system so the low volume is what caused the drastic rise in microns.

Just found your channel. Love the commercial videos!

Good job and explanations, looks like a computer server room thanks

Any idea how to adjust humidity set points alarms? I get the input from the unit, so its not something i can modify from my BMS system.

Could you please explain how to operate chiller carrier 30Gt510568.( gt 350 ton) Thanks 😊 and God bless you

Great job and good luck to you 👍 thanks 😊

bad angle on the camera

Need some Fjall raven pants bruva! Built in slits where the car Bart oversized pads can fox i love em. Wear them everyday. They like 200 but worth every penny

Hello thank you for sharing can I have the link for the app please. Many thanks

Hey man. Been a year since your last post. Just checkin in to see if you're doing alright.

it's high pressure sensor. the switch is only have 2 terminals

Good video man!

Thanks 👍

How to convert a Variable Air Volume (VAV) unit (16th digit of the model number is a 2, 3, 4, 5) to Constant Volume (CV): Remove power from the unit before you begin this procedure. 1. (IGV units) The IGV must be mechanically locked open. The unit will no longer control it. 1. (VFD units) The VFD must be programmed so that the minimum speed is 60 HZ. Without COMM (LCI, TCI or BCI) 2. Remove the wire harness from the RTRM J4 to the RTAM J2 (wires W68-W71). Discard the harness or save it in case the unit needs to be converted back to VAV. 3. Unplug PPF13 from the RTAM (wires W63-W66) and plug it on to RTRM J4. 4. Restore power and test. The unit is now Constant Volume and requires an appropriate zone sensor or conventional thermostat for operation. With COMM (LCI, TCI or BCI) 2. Remove the wire harness between the COMM J2 and the RTAM J2 (wires W68-W71). Discard the harness or save it in case the unit needs to be converted back to VAV. 3. Unplug the J3 plug from the RTAM (wires W63-W66) and plug it in to Comm J2. 4. Restore power and test. Note: If the unit has LCI, the LCI-DAC will have to be replaced with LCI-SCC or LCI-X. Otherwise, the unit will not control properly.

Jesus, 60k btu total for a room that small? Is it oversized?

Follow up to last comment. I have the cable that connects to J10 plug , did you mention connecting to J4 plug some how?

Thanks for the video, I have a question if you don't mind. I just picked up a TD5 display but I don't have a cable or know the connection points to the board, could you give me information about what board to use and where it connects to the board? Thanks in advance brother.

where can I get a fuse popper

Good job man very impressed I work on these VRV systems all the time and I learned a lot from u, like how u tested the board for a ground fault as well

Sir, your video is quite dark and can't see properly, and also make the camera closer to the unit..

Good information brother

Nice video,Thanks for uploading, I am new to hvac, i am from the industrial electrical feild, but I am learning a lot , thanks to techs like you.

👍🇹🇷🤳🛠️

Have you worked on the Daikin AGZ?

I was surprised that pump seals wasn't smoked

Stay bright 8 can take up to 500F of heat and 3500 psi of pressure I use it sometimes on RVs and TXVs and I never had a problem. Do you ever use silver solder for certain jobs?

Tried to watch but gave up with the stupid music.. Truly dreadful totally unnecessary

I noticed the comment you made about setting the min HZ 60 . You have a VFD that still can be used in a Single zone application do not need duct static pressure . The VFD will ramp up and down base on the need . Fan only it run at min , Econ start to ramp up , 1st stage cooling , 2nd stage , 3rd stage up to 100% VFD or Heating will be 100 % VFD . Email me , Be glad to help I’ll send you my cell number

Need to change from VAV zone to Single zone . bypass the RTAM module and Change the VFD setting. Have a Trane Factory setup for this unit or you can installed a Trane VAV T-stat to keep as a VAV system . Note : the unit will drive VFD to 100% in Heating mode . Have a relay on this unit that you can wire to open the damper 100% . If you would like some help email [email protected] 23 years Working for Trane commercial and industrial in Dayton Ohio .

Shoot one in the day BRUH…..

Looks like maybe a two-pipe dual temperature loop with summer/winter changeover.

Great channel and good video. Just curious if the RTU is configured for VAV and you have zone dampers, if you configure the unit for CV don't you need a bypass damper to control static pressure?

Nice channel✅✅

I use the same vacuum setup. Love the Appion micron gauge. The new version of the app is way better than it used to be.

Great video brother. Thanks

Good video.

Nice work 🤙🏽

Nice work. Are you in Houston? Who do you work for if so?

Well most of the time, depending on the degree of ground/burn it will take out the other compressor. It the same thing as replacing a single compressor without cleaning up the system. You may get lucky, at least I hope so !

Great troubleshooting, but did you leave that circuit active or off on the options program ?

Bro, nice video however music is too loud and distracting

Nice information,,,,,I have one question ,,,any time you change compressor ,,,you need to put in recovery mode ? I suppose it need to close the all the valve too ? If I am wrong,,,,?

This is amazing stuff, thank you. I'm a current residential tech, planning to transfer into the same work you do. Can you do a video on how you got to working on this size equipment, whats the progression like?

👍👍