Utangulizi
This manual provides detailed instructions for the safe and efficient operation, installation, and maintenance of your Keystone KSTAT12-1E 12,000 BTU Wall Mounted AC Unit and Dehumidifier. Please read this manual thoroughly before using your appliance and retain it for future reference.

Picha: Mbele view of the Keystone KSTAT12-1E 12,000 BTU Wall Mounted AC Unit. This unit is designed for through-the-wall installation, featuring a white grille and control panel on the top left.
Taarifa za Usalama
Fuata tahadhari za kimsingi za usalama kila wakati unapotumia vifaa vya umeme ili kupunguza hatari ya moto, mshtuko wa umeme na majeraha kwa watu.
- Soma maagizo yote kabla ya kutumia kifaa.
- Hakikisha kitengo kimewekwa msingi.
- Usiendeshe kifaa kwa kamba iliyoharibika au kuziba.
- Usizuie viingilio vya hewa au njia.
- Chomoa kifaa kabla ya kusafisha au kuhudumia.
- Weka watoto mbali na vifaa.
Vipengele vya Bidhaa
- Uwezo wa Kupoeza: 12,000 BTU, suitable for rooms up to 550 Sq.Ft.
- Uondoaji wa jina: Removes up to 2.5 pints of moisture per hour.
- Njia Nyingi: 3 cooling modes, 3 fan speeds.
- Udhibiti wa mtiririko wa hewa: 4-way adjustable air louvers.
- Kipima Muda Kinachoweza Kupangwa: 24-hour timer for scheduled operation.
- Kidhibiti Mahiri cha Mbali: Features a built-in thermostat for accurate temperature sensing at your location.
- Energy Saving Modes: Energy Saver and Sleep modes to optimize power consumption.
- Filter Alert: "Check Filter" alert for timely mesh filter cleaning.
- Nguvu: Uendeshaji wa 115V.

Image: Graphic illustrating the 3-in-1 technology of the Keystone AC unit, highlighting powerful cooling (12,000 BTU - 550 Sq. Ft.), air flow (3 fan speeds), and dehumidification (2.3 Pints per Hour).
Kuweka na Kuweka
This unit 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.
Orodha Hakiki ya Usakinishaji:
- Ensure the wall opening dimensions are compatible with the unit and wall sleeve.
- Verify electrical requirements (115V, NEMA 5-15P plug type).
- Confirm the unit's weight (approximately 73 lbs) can be supported by the installation structure.
- Gather necessary tools (screwdriver, level, measuring tape, etc.).
Hatua za Ufungaji (Muhtasari):
- Install the wall sleeve (if not already present) according to its manufacturer's instructions, ensuring it is level and properly sealed.
- Carefully slide the AC unit into the installed wall sleeve.
- Secure the unit within the sleeve using the provided hardware.
- Install the interior trim kit around the unit for a finished appearance.
- Plug the unit into a grounded 115V outlet. The power cord is approximately 7 feet long.

Image: Illustration showing the Keystone AC unit installed in a wall, emphasizing easy installation into a universal wall sleeve and how it frees up window space for natural light.

Image: Diagram showing the NEMA 5-15P plug type for the Keystone AC unit, indicating it is a standard 115V/15A plug, and specifying a cable length of 7 ft. LCDI.
Maagizo ya Uendeshaji
Your Keystone AC unit can be operated using the control panel on the unit or the included remote control.
Jopo la Kudhibiti Juuview:
The control panel features buttons for Power, Mode selection (Cool, Fan, Dry), Fan Speed, Temperature Up/Down, and Timer. Refer to the diagram in the full user manual for exact button locations.
Udhibiti wa Mbali:
The remote control allows you to adjust settings from anywhere in the room. It includes a built-in thermostat that sends temperature readings to the unit every 3 minutes, ensuring precise cooling based on your location.

Image: A person sitting on a couch using the remote control for the Keystone AC unit, illustrating the convenience of the built-in remote thermostat for controlling the air conditioner from anywhere in the room.
Njia za Uendeshaji:
- Hali Baridi: Provides cooling and dehumidification. Select desired temperature and fan speed.
- Hali ya Mashabiki: Circulates air without cooling. Choose from 3 fan speeds (Low, Medium, High).
- Hali ya Kukausha (Dehumidifier): Reduces humidity in the room. The fan speed is automatically controlled in this mode.
Vipengele Maalum:
- Njia ya Kuokoa Nishati: Feni itaendesha na kuzima kwa kutumia kishinikiza ili kuokoa nishati.
- Njia ya Kulala: Gradually increases the room temperature over several hours to save energy and provide comfortable sleeping conditions.
- Kipima Muda cha Saa 24: Panga kifaa ili kiwashe au kizime kiotomatiki ndani ya kipindi cha saa 24.

Image: A person sleeping comfortably in bed, with text indicating that the sleep mode gradually increases room temperature to save energy, highlighting the energy-efficient feature of the Keystone AC unit.
Matengenezo
Regular maintenance ensures optimal performance and extends the lifespan of your AC unit.
Kusafisha Kichujio cha Hewa:
- The "Check Filter" alert will illuminate when it's time to clean the mesh filter.
- To clean, gently pull out the air filter from its slot (usually located behind the front grille).
- Osha kichujio kwa maji ya uvuguvugu yenye sabuni. Suuza vizuri na uiruhusu ikauke kabisa kabla ya kuiingiza tena.
- Clean the filter at least once every two weeks, or more frequently depending on usage and air quality.
Usafishaji wa jumla:
- Chomoa kifaa kila wakati kabla ya kusafisha.
- Wipe the exterior cabinet with a soft, damp kitambaa. Usitumie kemikali kali au abrasives.
- Ensure the drainage area is clear of obstructions.
Kutatua matatizo
Kabla ya kuwasiliana na usaidizi kwa wateja, tafadhali rejelea maswala na suluhisho zifuatazo za kawaida:
| Tatizo | Sababu inayowezekana | Suluhisho |
|---|---|---|
| Kitengo hakiwashi. | No power, tripped circuit breaker, or faulty plug. | Check power cord connection, reset circuit breaker, or test outlet. |
| Kitengo haifanyi baridi kwa ufanisi. | Dirty air filter, blocked air vents, room too large, or temperature setting too high. | Clean air filter, clear obstructions, ensure room size is within specifications, lower temperature setting. |
| Maji yanatiririka ndani. | Unit not level, or drain pan/hose blocked. | Ensure unit is level, clear any blockages in the drain system. |
| Kelele isiyo ya kawaida. | Loose parts, fan obstruction, or normal compressor operation. | Check for loose parts, remove obstructions. Some noise from the compressor is normal. |
If the problem persists after attempting these solutions, please contact Keystone customer support.
Vipimo
| Kipengele | Maelezo |
|---|---|
| Nambari ya Mfano | KSTAT12-1E |
| Uwezo wa Kupoa | 12,000 BTU |
| Voltage | 115 Volts |
| Ukubwa wa Chumba Unaopendekezwa | Hadi 550 Sq.Ft. |
| Uwezo wa kudorora | Pinti 2.3 kwa saa |
| Vipimo vya Bidhaa (DxWxH) | 20.28" x 24.21" x 14.53" |
| Uzito wa Kipengee | Pauni 73 |
| Kiwango cha Kelele | 55.3 dB |
| Jokofu | R-32 |
| Vipengele Maalum | 24 Hour Timer, Energy Saver Mode, Fast Cooling, Remote Controlled, Sleep Mode |

Image: Diagram showing the dimensions of the Keystone AC unit: 24.21 inches wide, 14.53 inches high, and 20.28 inches deep. The unit's weight is also indicated as 72.97 lbs.
Udhamini na Msaada
Maelezo ya Udhamini:
Your Keystone KSTAT12-1E AC unit comes with a Udhamini mdogo wa mwaka 1Dhamana hii inashughulikia kasoro katika vifaa na ufundi chini ya matumizi ya kawaida. Tafadhali rejelea kadi ya udhamini iliyojumuishwa na bidhaa yako kwa sheria na masharti kamili.
Usaidizi kwa Wateja:
For technical assistance, warranty claims, or general inquiries, please contact Keystone customer support. Contact details can typically be found on the manufacturer's webtovuti au kwenye ufungaji wa bidhaa.
You may also refer to the official Mwongozo wa Mtumiaji (PDF) kwa maelezo ya ziada.





