Trouble shooting, Specifications | Haier HSU-12HEG03/R2(DB) specs

Trouble shooting

Before asking for service, check the following first.

	Phenomenon	Cause or check points
	The system	When unit is stopped, it won't restart
	does not restart	immediately until 3 minutes have
	immediately.	elapsed to protect the system.
		When the electric plug is pulled out
		and reinserted, the protection circuit
		will work for 3 minutes to protect the
		air conditioner.
		During unit operation or at stop,
	Noise is heard	a swishing or gurgling noise may
	Noise is heard	be heard.At first 2-3 minutes after
		unit start, this noise is more noticeable.
		(This noise is generated by
		refrigerant flowing in the system.)
		During unit operation, a cracking
		noise may be heard.This noise is
Normal		generated by the casing expanding
Normal		or shrinking because of
Performance		temperature changes.
inspection		Should there be a big noise from
		air flow in unit operation, air
		filter may be too dirty.
		This is because the system
	Smells are	circulates smells from the interior
	generated.	air such as the smell of furniture,
		paint, cigarettes.
	Mist or steam are	During COOL or DRY operation,
	blown out.	During COOL or DRY operation,
		indoor unit may blow out mist.
		This is due to the sudden cooling
		of indoor air.
	In dry mode,fan	In DRY mode, when room temperature
	In dry mode,fan	becomes lower than temp.
	speed can’t be	setting+2 oC,unit will run
	changed.	intermittently at LOW speed
		regardless of FAN setting.
		The circuit breaker switch is "ON",but
		not "off"?
		Is there a power failure?
		Is fuse blownout?
		Is the air filter dirty?
Multiple	Poor cooling	Normally it should be cleaned
Multiple		every 15 days.
check		Are there any obstacles before
		inlet and outlet?
		Is temperature set correctly?
		Are there some doors or
		windows left open?
		Is there any direct sunlight
		through the window during the
		cooling operation?(Use curtain)
		Are there too much heat sources
		or too many people in the room
		during cooling operation?

Cautions

Do not obstruct or cover the ventilation grille of the air conditoner.Do not put fingers or any other things into the inlet/outlet and swing louver.

Do not allow children to play with the air conditioner.In no case should children be allowed to sit on the outdoor unit.

Specifications

The refrigerating circuit is leak-proof.

The machine is adaptive in following situation

1.Applicable ambient temperature range:

	Indoor	Maximum:D.B/W.B	32oC/23oC
Cooling	Indoor	Minimum:D.B/W.B	21oC/15oC
Cooling	Outdoor	Maximum:D.B/W.B	4oC/26oC
	Outdoor	Minimum: D.B	18oC
	Indoor	Maximum:D.B	27oC
Heating	Indoor	Minimum: D.B	15oC
Heating	Outdoor	Maximum:D.B/W.B	24oC/18oC
		Minimum:D.B/W.B -7oC/-8oC
	Outdoor	Maximum:D.B/W.B	24oC/18oC
	(INVERTER)	Minimum:D.B	-15oC

2.If the power supply cord is damaged, it must be replaced by the manufacturer or its service agent or a similar qualified person.

3.If the fuse of indoor unit on PC board is broken,please change it with the type of T. 3.15A/ 250V. If the fuse of outdoor unit is broken,change it with the type of T.25A/250V.

The fuse is must be replaced by the manufacturer or its service agent or a similar qualified person.

4.The wiring method should be in line with the local wiring standard.

5.The waste battery should be disposed properly.

6.This appliance is not intended for use by persons (including children) with reduced physical, sensory or mental capabilities, or lack of experience and knowledge, unless they have been given supervision or instruction concerning use of appliance by a person responsible for their safety.

7.Children should be supervised to ensure that they do not play with the appliance.

8.In order to protect the units,please turn off the A/C first,and at least 30 seconds later, cutting off the power.

HSU-18HEG03/R2(DB), HSU-24HEG03/R2(DB), HSU-18HEK03/R2(DB), HSU-24HEK03/R2(DB), HSU-12HEK03/R2(DB) specifications

Haier, a renowned name in the home appliance industry, has introduced a range of advanced air conditioning units designed to enhance indoor comfort while promoting energy efficiency. Among these models are the HSU-09HEK03/R2(DB), HSU-12HEG03/R2(DB), HSU-18HEG03/R2(DB), HSU-18HEK03/R2(DB), and HSU-24HEG03/R2(DB). Each of these units embodies a combination of innovative features and technology aimed at providing optimal performance in various settings.

The HSU-09HEK03/R2(DB) is a compact unit, making it suitable for smaller rooms or apartments while still delivering efficient cooling and heating capabilities. It operates quietly, ensuring minimal disturbance in sleeping or working environments. The unit boasts an energy-efficient design that translates to reduced electricity bills.

Moving up in capacity, the HSU-12HEG03/R2(DB) offers a balance of performance and energy savings. It utilizes advanced inverter technology, which allows for precise temperature control and reduced energy consumption. Users can enjoy a comfortable environment without the worry of excessively high energy costs. The sleek design of this unit also adds a modern touch to any interior.

For larger spaces, the HSU-18HEG03/R2(DB) and HSU-18HEK03/R2(DB) provide powerful cooling and heating options. Both models feature high-energy efficiency ratings, ensuring that they not only cool or heat effectively but do so with minimal environmental impact. The inverter technology in these models helps in maintaining a steady temperature without the rapid fluctuations common in non-inverter units.

The HSU-24HEG03/R2(DB) stands out as the most robust option in this lineup, making it ideal for commercial spaces or larger homes that require significant climate control. This unit is designed for high performance while maintaining energy efficiency, making it a sound choice for those looking to minimize their carbon footprint while enjoying comfort.

All models in the Haier lineup are equipped with user-friendly interfaces, allowing for effortless operation and control. Many of these units come with programmable timers and remote control capabilities, ensuring convenience for users. Additionally, their sleek and modern designs ensure that they not only function well but also complement the aesthetics of any room.

In summary, Haier's HSU range of air conditioning units combines innovative technology with energy efficiency and user-friendly features. Whether for small spaces or larger environments, these models cater to diverse needs while promoting an eco-friendly approach to climate control.