Haier HSU-12HSA03/R2(DB) manual Control the temperature the area, Deviation, Compressor operating

	Haier air conditioner		Edition: 20070116
Mode	Corrected contents	Corrected variable	Corrected
			parameter
	Correct the operating mode	ETBL0	4.67
	Correct forced operating mode	ETBL1	6
Heat	When the air capacity is low to	ETBL2	4.67
	correct it
	When the air capacity is low to	ETBL3	4.67
	correct it
Cool and	Correct the operating mode	ETBL4	-0.33
dry mode
	Correct the forced operating mode	ETBL5	-4

2.4 Control the temperature the area

2.4.1 Deviation

Calculation the deviation of the temperature area, as following:

Heat: E= (remote control preset temperature + corrected value)-room temperature

Cool and dry: E=room temperature - (remote control preset temperature+ corrected value)

2.4.2 Compressor OFF OFF When E is negative and E>?T:

	Heat		Cool
?T	TCHAHL	0.67	TCHACL		0.33
After ?T variation	TCHAHH	0.67	TCHACH		1
?T variation condition	When the system is start to operate, E=3.0			,

The compressor will be stopped after detected continuously for 120 seconds.

After operation starts, when compressor turns off at the first time, based on the above conditions, the unit should operate according to ?T variable data. Between the time when compressor is off and restarts, the unit should operate on ?T starting data (Except dry) and operating mode is transferring. (Except the case that waiting unit is off). Compressor starts when the wrap E is larger than –?T. When compressor is operating and the set temperature by the remote control changes in the orientation that compressor is off, in addition, it is below –?T, compressor will be off.

2.4.3 Compressor operating

During the time when compressor is off, after waiting for 3 minutes, the deviation E is much larger

than- T +0.67 , compressor will start to operate.

2.4.4 DASH operation

When the system starts to operate or to switch the operation mode (except compressor first to off and then to on), when the compressor is on, the system will indicate the maximum frequency satisfied condition as following:

Cool	deviate to 0
Dry	deviate to G area
Heat	deviate to F area
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