Haier HSU-09HSA03/R2(DB), HSU-12HSA03/R2(DB) manual Indoor fan motor control, Heat operation

Haier air conditioner Edition: 20070116

correction the limit frequency according to the following condition:

Outdoor temperature condition			Indication frequency
011(20	more than)		Low fan or health fan limited frequency	48Hz
010(15-20		)	Low fan or health fan limited frequency	50Hz
			+FUPHEA1
001(10-15		)	Low fan or health fan limited frequency	52Hz
			+FUPHEA2
000(10	downward)		In general frequency



. Indoor fan motor control

Objective revolutions:

				+68+6$5'%	+68+6$5'%
					YDULDEOHUSP
			5RWDWHVSHHGYDULDEOH	YDULDEOHUSP
	:HDN		)5307%/		
	6LOHQFLQJ66/2		)5307%/		
+HDWLQJ	/RZ		)5307%/		
	+LJK		)5307%/		
	$XWRPDWLRQ	/RZ	)5307%/		
		+LJK	)5307%/		
	:HDN		)5307%/		
	6LOHQFLQJ66/2		)5307%/		
&RRO	/RZ		)5307%/		
	+LJK		)5307%/		
	$XWRPDWLRQ	/RZ	)5307%/		
		+LJK	)5307%/		
$HUDWLRQ	/RZ		)5307%/		
	+LJK		)5307%/		
5DWLQJ	&RRO		)5307%/		
	+HDWLQJ		)5307%/		

When air capacity is set for controlling by hand; it is the revolution of (High + Low)/2.

When it runs automatically, it is the revolution of (automatically high + automatically low)/2. (No account the revolution when it doesn’t reach 10rpm)

3.1 Heat operation

3.1.1 Warm start

A, Control cool air during heating

Heat exchange temperature

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