Troubleshooting No Cooling On Mitsubishi City Multi HVAC System 

Awesome video. I’m 20 years displaced from hvac work and this is gold for a techs .

Mice like to chew on cable.Had one crawl between the PCB,he did not live to see another day but my outdoor unit did.😂😂

Why are those units so close to each other?

Thanks for sharing

Im having the same issue but i am getting 29 volts to each unit what could possibly be another issue and fix?

Sir thanks for sharing very interesting I wonder if you can help! How do code out master VRF Mitsubishi? We know in Daikin we use binary in Toshiba rotary dial? In Mitsubishi how is it done? Thanks

How connected Mitsubishi outdoor master with slave

How about error 6603 for mitsubishi city vrf system, how to troubleshoot

Where does TB3 wire connect in ductable AC

I think that wire should be in a conduit

Had the rats eat the wires lasted 7 years then put it in conduit.

In which country do you work?

Communication with indoor

Where are you located?