1. Pengenalan
This manual provides essential information for the safe and efficient operation of your Keystone 8,000 BTU Wall Mounted Air Conditioner and Dehumidifier. Please read these instructions thoroughly before installation and use, and retain them for future reference. This unit is designed to provide consistent cooling and dehumidification for small to medium-sized rooms up to 350 square feet.
2. Maklumat Keselamatan
Your safety and the safety of others are very important. Please read all safety messages in this manual and on the appliance. Failure to follow these instructions may result in property damage, personal injury, or death.
- Sentiasa sambungkan ke salur keluar kuasa yang dibumikan.
- Jangan kendalikan unit dengan kord kuasa atau palam yang rosak.
- Jangan sekat saluran masuk atau alur keluar udara.
- Ensure proper installation to prevent water leakage.
- Jauhkan kanak-kanak dari unit.
- Cabut plag unit sebelum membersihkan atau menservis.
3. Persediaan & Pemasangan
This air conditioner is designed for through-the-wall installation. A standard universal interior trim kit is included for ease of installation. A wall sleeve (sold separately) is required for proper installation.
3.1. Pemeriksaan Pra-Pemasangan
- Verify the wall opening dimensions are suitable for the unit (minimum height 16 inches, minimum width 24 inches).
- Ensure the electrical outlet is a NEMA 5-15P, 115V/15A standard. The unit has a 7 ft. LCDI cable.
3.2. Langkah Pemasangan
- Install the wall sleeve (if not already present) according to its manufacturer's instructions.
- Luncurkan unit penghawa dingin dengan berhati-hati ke dalam sarung dinding yang dipasang.
- Pasangkan unit di dalam sarung menggunakan perkakasan yang disediakan.
- Pasang kit kemasan dalaman di sekeliling unit untuk penampilan yang lengkap.
- Plug the unit into a grounded 115V/15A electrical outlet.

Image: The unit is designed for easy installation into a wall sleeve, freeing up window space.

Image: Details on the NEMA 5-15P plug type and 7 ft LCDI cable length for the unit.
4. Arahan Operasi
Your Keystone air conditioner offers multiple modes and features for personalized comfort.
4.1. Control Panel and Remote
The unit can be controlled via the integrated control panel or the included remote control. The remote features a built-in thermostat that senses the temperature at your location and adjusts the unit for consistent comfort.

Image: The remote control allows you to adjust settings from anywhere in the room, with its built-in thermostat ensuring accurate temperature readings.
4.2. Mod dan Tetapan
- Mod Penyejukan: Select from multiple cooling modes to suit your preference.
- Kelajuan Kipas: Adjust the fan speed (3 options) for optimal airflow.
- Louvers Udara: Manually adjust the 4-way air louvers to direct airflow.
- Dehumidifikasi: The unit can remove up to 2.1 pints of moisture per hour, improving air quality.
- Mod Penjimatan Tenaga: Activates energy-saving operation to reduce power consumption.
- Mod tidur: Gradually increases the room temperature over time to save energy during sleep.
- Pemasa 24 Jam: Program the unit to turn on or off automatically within a 24-hour cycle.

Image: The unit features 3-in-1 technology for powerful cooling, adjustable airflow, and effective dehumidification.

Image: Sleep mode gradually adjusts the temperature to save energy and enhance comfort during rest.
5. Penyelenggaraan
Penyelenggaraan tetap memastikan prestasi optimum dan jangka hayat penghawa dingin anda.
5.1. Membersihkan Penapis Udara
The unit is equipped with a washable mesh filter. A "Check Filter" alert will illuminate when it's time to clean the filter. To clean:
- Cabut plag penghawa dingin dari salur keluar kuasa.
- Remove the front grille and carefully slide out the mesh filter.
- Basuh penapis dengan air suam dan sabun. Bilas sebersih-bersihnya.
- Benarkan penapis kering sepenuhnya sebelum memasang semula.
- Reinstall the filter and front grille, then plug the unit back in.

Image: The washable, removable filter should be cleaned regularly to maintain air quality and unit efficiency.
5.2. Pembersihan Am
Lap bahagian luar unit dengan lembut, damp kain. Jangan gunakan bahan kimia yang keras atau pembersih yang kasar.
6. Penyelesaian masalah
If your unit is not operating correctly, refer to the following common issues before contacting customer support.
| Masalah | Kemungkinan Punca | Penyelesaian |
|---|---|---|
| Unit tidak dihidupkan | Tiada kuasa, pemutus litar terpelantik, palam longgar. | Check power connection, reset breaker, ensure plug is secure. |
| Penyejukan yang tidak mencukupi | Dirty air filter, blocked air vents, room too large, temperature setting too high. | Clean filter, clear vents, ensure unit is appropriate for room size, lower temperature setting. |
| Unit bising | Loose parts, unit not level, foreign object in fan. | Check for loose components, ensure unit is level, inspect for obstructions. |
| Kebocoran air | Sudut pemasangan yang tidak betul, longkang tersumbat. | Verify unit is slightly tilted outwards for drainage, clear any drain obstructions. |
7. Spesifikasi
| Ciri | Perincian |
|---|---|
| Jenama | Batu kunci |
| Nombor Model | KSTAT08-1E |
| Kuasa Penyejukan | 8,000 Unit Terma British (BTU) |
| Kapasiti Dehumidifikasi | 2.1 Pint sejam |
| Kawasan Liputan | Sehingga 350 Kaki Persegi |
| Voltage | 115 Volt |
| Wattage | 830 watt |
| Tahap Kebisingan | 49.5 Desibel |
| Dimensi Produk (D x W x H) | 20.28"D x 24.21"W x 14.53"H |
| Berat Barang | 63 paun |
| Jenis Pemasangan | Melalui Tembok |
| Ciri Khas | Pemasa 24 Jam, Mod Penjimat Tenaga, Penyejukan Pantas, Kawalan Jauh, Mod Tidur |
| Jenis Penapis | Penapis Mesh |
| Bahan penyejuk | R-32 |
| Kaedah Kawalan | Alat Kawalan Jauh |

Image: Detailed dimensions and weight of the air conditioner unit.

Image: Guide for selecting the appropriate BTU based on room size, indicating 8,000 BTU for up to 350 sq. ft.
8. Waranti & Sokongan
Penghawa dingin Keystone ini dilengkapi dengan Waranti terhad 1 tahun. Sila rujuk kad waranti yang disertakan bersama produk anda untuk terma dan syarat penuh.
For technical support, service, or warranty claims, please contact Keystone customer service. Contact information can typically be found on the product packaging or the official Keystone webtapak.





