Heat Controller MSH-01 2B/A Display Function, Self-diagnosis Function, Buzzer Sound, Diagnosis

"Display Function

Operation Indicator	I	O
" Cooling, Soft Dry, Fan, Heating
Sleep timer Indicator
" Sleep Mode
Timer Indicator	I	0
-Timer Mode
Defrost Indicator or			: Cooling & Heating Model only
		0
Hot start Indicator
		OUT
			: only Cooling Model
		DOOR
" Hot-start, Defrost
" Compressor ON

" BUZZER SOUND

	" Power Input or Reset	: One short beep.
"	" When Operation Stop Button Is pressed		: One tong beep.

"When Remote Controller Buttons except for Operation Stop are pressed : Two short beep.

"When Forced Operation Button is pressed : Two Short beep.

Self-diagnosis Function

CODE NO.	DIAGNOSIS	Operation Indicator LED Blinks	Unit Operation
O	Indoor room temperature thermistor or	Once	Still Operation
	pipe temperature thermistor Short/Open
®	Outdoor pipe thermistor Short/Open	Twice	Outdoor Unit Off

®Communication failure between indoor and

outdoor	5 times	Stop
Indoor fan locked	8 times	stop

"LED blinks as many times as code No. (0.5 second ON/0.5 second OFF) with 3 seconds interval.

"While the unit Is off, no indication displays.

"If more than one code occurs simultaneously, bigger lode No. is displayed.

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