View Full Version : Information on Thermo King V300???

04-03-2015, 04:26 PM
Hello, I'm new here. Can't find any online support for a Thermo King V300, can anyone help???

It won't do anything, getting 273, r404, 14.0 bat, 90HP w/a 2 over it and 2C t20 on the display after prompting the console...kicked on when it first came in for a few seconds, but now does nothing!

07-03-2015, 04:46 PM
There are two black relays up in the electric box on the side of the unit try there first
If you can replace the cab control .