BEFORE CALLING FOR SERVICE (Continued)

PLEASE CHECK THE FOLLOWING

THE UNIT(S) WON’T OPERATE

COOL OPERATION IS NOT SATISFACTORY

‰Check the batteries in the Remote Control.

‰Check that the power source is connected properly.

‰Check if the in-house fuse and/or breaker is “ON”.

‰Check to see if the power is on.

‰Check if the air filters are dirty.

‰Check if the room temperature setting is correct.

‰Check the horizontal louver.

‰Check to see if the air intake or the discharge outlet have been blocked.

‰Check if the air flow rate is correct.

CALL FOR SERVICE

If the air conditioner(s) still have problems, disconnect the power source and consult your installer.

If water drips from indoor unit(s).

If the circuit breaker frequently trips.

If foreign substances or water entered the internal system of the air conditioner(s).

If it sounds strange during operation.

If indoor unit(s) are not level.

TROUBLE CHECK BY SELF-TEST MODE

If an abnormality occurs on the air conditioner(s), the operation is automatically stopped by the “Self-Diagnosis Function”.

If the operating light of main unit is blinking, please put the switch lever(s) on the indoor unit(s) in off (O)-position.

· 9/12 Btuh

 

 

Trouble Check by Self-Test Mode

·:Blink ing

State of LED

 

Contents of Defect

 

 

(Green) LED

· Defect of room temperature sensor

 

 

 

 

(Orange) LED

· Defect of indoor heat exchanger sensor

 

 

 

 

·

 

 

 

18/24 Btuh

 

 

 

Trouble Check by Self-Test Mode

·

:Blink ing

 

Contents of Defect

 

 

 

 

(Green) LED

 

· Defect of room temperature sensor

 

 

 

( ) (Red) LED

 

· Defect of indoor heat exchanger sensor

 

 

 

(Green) LED

 

· Defect of compressor protection circuit

 

 

(Cooling only Model)

 

When self-diagnosis is cleared it returns to normal operation.

ECR International

10

Hyundai Ductless Split System

Page 10
Image 10
Hyundai HAHM12DB - HCHM22DB Before Calling for Service, Call for Service, Please Check the Following, Units WON’T Operate

HACM09DB - HCCM99DB, HACW24DB - HCCW24DB, HAHW24DB - HCHW24DB, HACW18DB - HCCW18DB, HAHM09DB - HCHM99DB specifications

The Hyundai HAHW12DB, HCHW12DB, HACW18DB, HCCW18DB, HAHW24DB, HCHW24DB, HACM09DB, HCCM99DB, HAHW18DB, and HCHW18DB are advanced air conditioning units that cater to residential and commercial cooling needs with cutting-edge features and technologies.

These models are designed for efficiency and ease of use, contributing to a comfortable indoor environment. One of the standout features of these units is their high energy efficiency ratio, which translates to lower electricity bills while maintaining optimal cooling performance. Many models are equipped with inverter technology that modulates the compressor speed based on demand, ensuring consistent indoor temperatures without excessive energy consumption.

Another key characteristic of the Hyundai air conditioning units is their multi-functional capabilities, offering not just cooling but also heating and dehumidification modes. This versatility makes them suitable for year-round use, adapting seamlessly to changing weather conditions. The units also incorporate advanced filters designed to enhance indoor air quality by trapping allergens, dust, and other pollutants, contributing to a healthier living environment.

User-friendliness is another aspect of the Hyundai HAHW and HACM series. Each model often includes a user-friendly remote control, allowing for convenient adjustments from anywhere in the room. Additionally, the digital display makes monitoring the temperature and settings straightforward. Many models also feature programmable timers, enabling users to set the unit to operate only when needed, which further increases energy efficiency.

In terms of design, Hyundai prioritizes aesthetics, ensuring that their air conditioning units can seamlessly fit into various interior styles. Compact and sleek, these models take up minimal space while providing powerful cooling capabilities.

The durability of the Hyundai units is bolstered by high-quality materials and construction techniques, ensuring they can withstand even the harshest operating conditions. Moreover, the brand typically offers a robust warranty for these models, highlighting their commitment to quality and customer satisfaction.

Overall, the Hyundai HAHW12DB, HCHW12DB, HACW18DB, HCCW18DB, HAHW24DB, HCHW24DB, HACM09DB, HCCM99DB, HAHW18DB, and HCHW18DB are ideal choices for anyone looking for reliable, energy-efficient, and versatile air conditioning solutions. With a focus on innovative technology and user-centric features, they provide comfort and convenience for any indoor environment.