20 Most Recent Hitachi RAS-09UH Air Conditioner - Page 2 Questions & Answers


If the power "flickers" and unit fails but will restart once the breaker is reset, this sounds absolutley normal. It is a safety device that keeps the unit from burning up things due to improper power being supplied. As long as resetting puts it back into service with no issues, don't worry about it.

Hitachi RAS-09UH... | Answered on May 07, 2013


maybe the red light indicates on power supply

Hitachi RAS-09UH... | Answered on May 01, 2013


Set the clock time on the remote control to start operating.

Hitachi RAS-09UH... | Answered on Jun 10, 2012


If you can access the pcb inside, check the mini glass fuse

Hitachi RAS-09UH... | Answered on May 21, 2012

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