Mitsubishi 1/2 ton head not powering up
Hello, just wondering if anyone has had any issues with a brand new Mitsubishi head not powering up. I have a 5 head system that was just started today and 4/5 the heads powered up just fine with no issues. The 5th head is not being recognized by the branch box, nor will it run in Emergency Operation Mode. There is power to the line terminals.
Thanks in advance! I’m hoping not to have to pump down the whole damn system and make a warranty claim, but I can’t seem to find a fuse or anything internally I can mess with. The installer isn’t really troubleshooting it, just wanting to send it back.