Haier HSU-12HS03/R2DB, HSU-09HS03/R2DB service manual Standard Situation/Conditions

HSU-12HS03/R2(DB)

Domestic Air Conditioner Model: HSU-09HS03/R2(DB)

Description of product model coding and series introduction

Standard Situation/Conditions

	No.	Operating condition	indoor air status		outdoor air status
			DBOC	WBOC	DBOC	WBOC
1		Norminal cooling	27OC	19OC	35OC	24OC
2		Norminal heating	20OC	Not control	7OC	6OC
3		Norminal electrical	---	---	---	---
		heating

C.Series brief introduction

1.comfortable:wide-angle airflow

The vertical dual-flap and horizontal wide-angle louvers ensure the cool(warm) air reaches every corner of the room.

2.Health air purifying

An air purifying filter with deodorizing and disinfecting functions keeps the air clean and users healthy.

3.Quiet operation

Fan With Random-pitched Blades.

Random-pitched blades help reduce operating noise while maintaining a high airflow rate.

4.Engergy efficient

The design of inner-grooved copper tube greatly increases the refrigerant contact area and the efficiency of cooling/heating functions.

5.Convenience

Auto restart and washable panel:

The grille can be removed easily and washed when necessary.Any series have the function then even if the power falls when the unit is operating unit will automatically return to the operating settings in use before the power failure when power is restored.

6.Wide variety of functions

24-Hour Timer:

24-hour timer allows users to select the exact time they would like the air conditioner to turn on and to turn off.Timers on previous models operation based on the number of hours of desired operation.

7.Night-set models

When the air conditioner is operationg on the timer-off circuit.The preset room temperature gradually rises(going down in heating)before the unit stops as shown delow.Users can sleep comfortably without sudden change in temperature.

8.Program”dry”

This function automatically reduces the level of humidity while maintaining the preset indoor temperature.

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