1. Okwu mmalite
Thank you for choosing the Hisense AH121CK Split Air Conditioner. This manual provides essential information for the safe and efficient operation, installation, and maintenance of your new air conditioning unit. Please read this manual thoroughly before using the appliance and retain it for future reference.
This unit is designed to provide comfortable cooling for your indoor environment with features like Smart Mode, Super Cool, and easy maintenance.

Image: Hisense CK Series Split Air Conditioner indoor unit.
2. Ozi nchekwa
Na-agbaso usoro nchekwa nchekwa mgbe niile mgbe ị na-eji ngwa eletriki iji belata ihe egwu ọkụ, ujo eletrik, ma ọ bụ mmerụ ahụ.
- Nwụnye ọkachamara: Installation and maintenance should be performed by qualified service personnel. Improper installation can lead to electric shock, fire, or water leakage.
- Ịnye ọkụ: Ensure the power supply matches the specifications of the unit (115V). Do not use extension cords or multi-outlet adapters.
- Nda ala: The appliance must be properly grounded to prevent electric shock.
- Ụmụaka na anụ ụlọ: Debe ụmụaka na anụ ụlọ n'ebe a na-arụ ọrụ na nlekọta.
- Nhicha: Disconnect power before cleaning. Do not use water directly on the unit.
- Ihe mgbochi: Do not block the air inlet or outlet of the indoor or outdoor unit.
- Igwe nju oyi: This unit uses R-410A refrigerant. Do not attempt to service the refrigerant system yourself.
3. Akụrụngwa Ngwaahịa
The Hisense AH121CK Air Conditioner is equipped with several features designed for comfort and convenience:
- Ọrụ amamihe: Automatically adjusts to the ambient temperature for optimal comfort.
- Ọ dị mma: Rapidly cools the room by operating at maximum power and airflow.
- Enwere m mmetụta: Provides precise, comfortable, and uniform temperature control based on the remote control's sensor.
- Onye nhazi: Allows you to turn off the light from the front panel.
- Ọ dị mfe: The filter can be easily removed for cleaning with water.
- Nchọpụta mgbapu refrigerant: The evaporator automatically stops operation and displays an error code if a refrigerant leak is detected.
- Malitegharịa ekwentị na akpaghị aka: The unit will resume operation immediately without manual intervention after a power outage.
- 24 Hours Timer: Hazie unit ka ịgbanwuo ma ọ bụ gbanyụọ n'oge a kapịrị ọnụ.
- Mwepu akpaaka: Prevents ice buildup on the outdoor unit.
- Cold Air Protection: Prevents cold air from blowing directly when the unit starts in heating mode (if applicable).
- Ọrụ ihi ụra: Na-edozi okpomọkụ na ọsọ fan maka ụra dị mma.
4. Ntọala na nwụnye
The Hisense AH121CK is a split-type air conditioner, requiring both an indoor and an outdoor unit. Professional installation is highly recommended to ensure proper function and safety.
4.1 Nwepu
Carefully unpack all components. Verify that all items listed in the packing list are present and undamaged. Keep packaging materials for potential future transport or service.
4.2 Ịhọrọ ebe nwụnye
- Ime ụlọ: Select a location that allows for even air distribution, away from direct sunlight or heat sources. Ensure there is enough space around the unit for maintenance and airflow.
- N'èzí: Choose a location with good ventilation, away from obstacles that might block airflow. Ensure it is on a stable, level surface and away from noise-sensitive areas.
4.3 Njikọ eletrik
The unit requires a 115V electrical supply. All electrical work must comply with local codes and regulations and be performed by a licensed electrician. Ensure a dedicated circuit is used for the air conditioner.
5. Ntuziaka ọrụ
Your Hisense AH121CK Air Conditioner is controlled via the included remote control. Familiarize yourself with the remote's buttons and functions.
5.1 Basic Arụmọrụ
- Gbanyụọ/ Gbanyụọ: Pịa Gbanye/ Gbanyụọ bọtịnụ ịmalite ma ọ bụ kwụsị unit.
- Nhọrọ ụdị: Pịa MODE button to cycle through available modes (e.g., Cool, Dry, Fan, Smart).
- Ndozi okpomọkụ: Jiri ihe Ọnwụnwa / ala bọtịnụ ka ịtọọ okpomọkụ gị chọrọ.
- Ọsọ onye ofufe: Pịa MMA button to adjust the fan speed (Auto, Low, Medium, High).
5.2 Ọrụ Pụrụ Iche
- Ụdị ọgụgụ isi: Pịa SMART button. The unit will automatically adjust settings based on room conditions.
- Ọ dị mma: Activate by pressing the SUPER button for rapid cooling.
- Enwere m mmetụta: Pịa Ọ NA-ECHE M button. The remote control will act as a thermostat, sensing the temperature around you for more accurate control.
- Regulator (Light Control): Pịa Onye na-achịkwa ọchịchị button to turn off the display light on the indoor unit, useful during sleep.
- Ngụ oge: Jiri ihe AKW /KWỌ / Gbanyụọ buttons to set a scheduled operation time. Refer to the remote control manual for detailed timer settings.
- Ọrụ ihi ụra: Pịa Ụra button to activate a mode that gradually adjusts the temperature and fan speed for optimal sleeping conditions.

Image: Smart Mode functionality diagram.

Image: Super Cool feature in action.

Image: I Feel function for personalized comfort.

Image: Regulator function for display light control.
6. Nlekọta
Ndozi mgbe niile na-eme ka igwe oyi gị dị ogologo ma dịkwa irè. Wepụ ọkụ eletrik mgbe niile tupu ị rụzie ya.
6.1 Nchacha ikuku ikuku
Ekwesịrị ịsacha ihe nzacha ikuku kwa izu abụọ ma ọ bụ karịa karịa dabere na ojiji na ogo ikuku.
- Mepee akụkụ ihu nke ime ụlọ.
- Remove the air filter by gently pulling it out.
- Clean the filter with a vacuum cleaner or wash it with lukewarm water (below 40°C).
- Allow the filter to dry completely in a shaded area before reinstalling.
- Tinyegharịa nzacha ma mechie akụkụ ihu.

Image: Easy filter cleaning process.
6.2 Nhicha izugbe
Wipe the indoor unit with a soft, dry cloth. For stubborn dirt, use a damp cloth with a mild detergent, then wipe dry. Do not use harsh chemicals or abrasive cleaners.
6.3 Seasonal Checks
- Before Season: Check for any obstructions around the outdoor unit. Ensure the drainage hose is clear.
- After Season: Clean the air filters and turn off the main power supply if the unit will not be used for an extended period.
7. Nchọpụta nsogbu
Tupu ịkpọtụrụ nkwado ndị ahịa, regharịaview nsogbu na ngwọta ndị a na-ahụkarị.
| Nsogbu | Ihe nwere ike ime | Ngwọta |
|---|---|---|
| Unit anaghị ebido | Enweghị ike, sekit mebiri emebi, batrị njikwa ihe dị ala dị ala. | Lelee ọkọnọ ike, tọgharịa ihe mgbawa ahụ, gbanwee batrị ndị dị n'ime ya. |
| Ezughi oke jụrụ oyi | Ihe nzacha ikuku ruru unyi, ihe mkpuchi dị n'èzí akpọchiri akpọchi, nhọrọ na-ezighi ezi, ọnụ ụlọ buru oke ibu. | Clean filter, clear obstructions, select Cool mode, ensure unit capacity matches room size. |
| Mkpọtụ na-adịghị ahụkebe | Akụkụ ndị dị nro, ihe ndị mba ọzọ, ụda ọrụ nkịtị (dịka ọmụmaatụ, mmiri refrigerant). | Check for loose parts, remove foreign objects. If persistent or loud, contact service. |
| Mgbapu mmiri | Blocked drain hose, improper installation. | Check and clear drain hose. If issue persists, contact professional installer. |
| Egosiri koodu mperi | System malfunction, refrigerant leakage. | Note the error code and refer to the detailed troubleshooting section in the full manual or contact service. For refrigerant leakage, the unit will stop automatically. |

Image: Refrigerant Leakage Detection system.

Image: Automatic Restart function after power interruption.
8. Nkọwapụta
| Nkọwapụta | Uru |
|---|---|
| Ụdị | Hisense |
| Aha Nlereanya | AH121CK |
| Ike | 1 Ton (12000 British Thermal Units) |
| Ike jụrụ oyi | 12000 British Thermal nkeji |
| Voltage | 115 volts |
| Wattage | 1440 Watt |
| Ọkwa mkpọtụ | 41 decibel |
| Igwe nju oyi | R-410A |
| Akụkụ ngwaahịa (DxWxH) | 25.5 x 79 x 20 centimita |
| Ibu Ibu | 7.5 kilogram |
| Oke arụmọrụ ike nke oge (SEER) | 11.5 |
| Ọkwa BEE | 5 Kpakpando |
| Usoro njikwa | Njikwa anya |
| Usoro ntinye | Gbasaa Sistem |
| Achọrọ nkeji mpụga | Ee |
| Ngwa gụnyere | Njikwa anya, akwụkwọ ntuziaka onye ọrụ |
9. Akwụkwọ ikike Ozi
The Hisense AH121CK Air Conditioner comes with a Akwụkwọ ikike nke onye nrụpụta afọ abụọ nwere oke. Akwụkwọ ikike a na-ekpuchi ntụpọ dị na ngwa na arụ ọrụ n'okpuru ojiji nkịtị.
Please retain your proof of purchase for warranty claims. The warranty does not cover damage caused by improper installation, misuse, neglect, or unauthorized repairs. For full warranty terms and conditions, please refer to the warranty card included with your product or contact Hisense customer support.
10. Nkwado ndị ahịa
If you have any questions, require assistance, or need to schedule service, please contact Hisense customer support:
Option 1: Phone Support
Kpọọ anyị na: 800 0088 880
Option 2: Online Support
Gaa leta onye ọrụ anyị websaịtị: hisense.com.mx
Look for the 'Technical Support Chat' link in the bottom left corner of the websaịtị.
You can also call us at: +55 41 53 1200
Oge ọrụ:
- Monday - Friday: 9:00 am - 9:00 pm
- Saturday: 9:00 am - 3:00 pm