Air Conditioning Units Do Not Operate When The On Button Is Pressed - Mitsubishi Electric PUHY-HP72 Service Handbook

[8-1 MA Remote Controller Problems ]
8-1-4

Air Conditioning Units Do Not Operate When the ON Button Is Pressed.

1. Phenomena
Even if the operation button on the remote controller is pressed, the indoor and the outdoor units do not start running.
2. Check method and remedy
4
- chapter 8 HWE18240_GB