Keystone KSTHW25B
Keystone 23,200 BTU Window-Wall Air Conditioner User Manual
ماډل: KSTHW25B
1. پیژندنه
Thank you for choosing the Keystone 23,200 BTU Window-Wall Air Conditioner with Supplemental Heat and Dehumidifier. This manual provides essential information for the safe and efficient operation of your appliance. Please read it thoroughly before installation and use, and retain it for future reference.
2. د خوندیتوب معلومات
د خوندیتوب مهمې لارښوونې:
- This appliance requires a special 230-volt/25-amp electrical outlet (NEMA 6-30P plug). Do not use with a standard 115V household outlet. Consult a qualified electrician if you are unsure about your electrical supply.
- تل د واحد پاکولو یا خدمت کولو دمخه بریښنا قطع کړئ.
- واحد د خراب شوي بریښنا تار یا پلګ سره مه چلوئ.
- د بریښنایی شاک خطر کمولو لپاره مناسب ځمکنی کول ډاډمن کړئ.
- د بسته بندۍ توکي د ماشومانو له لاسرسي لرې وساتئ.
- The supplemental heating mode is not intended as a primary heat source. Use it to support your main heating system when outdoor temperatures are between 23°F and 76°F.
3. محصول ختم شوview
The Keystone KSTHW25B is a versatile air conditioning unit designed for both window and through-the-wall installation. It offers multiple functions to maintain indoor comfort.
کلیدي ځانګړتیاوې:
- د یخولو ظرفیت: 23,200 BTU, suitable for rooms up to 1,500 sq. ft.
- Supplemental Heating: 16,000 BTU, for use when outdoor temperatures are between 23°F and 76°F.
- ډیهومیډیشن: په ساعت کې تر ۲.۹ پنټونو پورې رطوبت لرې کوي.
- د فین فعالیت: Circulates air with multiple fan speeds.
- سمارټ ریموټ کنټرول: Features a 'Follow Me' function for precise temperature sensing.
- د انرژۍ سپمولو طریقې: Includes 'Energy Saver' and 'Sleep' modes.
- د نصب کولو انعطاف: Designed for window or through-the-wall installation with a removable chassis.

شکل 3.1: مخکی view of the Keystone KSTHW25B Air Conditioner.

شکل 3.2: پایview of the unit's 4-in-1 functionality.
4. نصب کول
The KSTHW25B unit can be installed in a window or through an exterior wall. A window installation kit is included.
4.1 بریښنایی اړتیاوې
This unit requires a dedicated 230-volt, 25-amp circuit with a NEMA 6-30P plug. Ensure your electrical system can support these requirements before installation. Do not use extension cords or adapters.

Figure 4.1: Electrical connection details for the 230V/25A NEMA 6-30P plug.
۴.۲ د کړکۍ نصبول
The unit comes with an adjustable window kit. The minimum window height required for installation is 19.5 inches. Compatible window widths range from 31 to 42 inches.

Figure 4.2: Window installation with compatible width range.

شکل 4.3: مثالample of window installation.
4.3 Through-the-Wall Installation
The unit features a removable chassis for through-the-wall installation. Refer to the detailed instructions provided in the separate installation guide for specific wall sleeve requirements and procedures.
5. عملیاتي لارښوونې
Your Keystone air conditioner can be operated using the control panel on the unit or the included smart remote control.
5.1 ریموٹ کنټرول
The smart remote control features a 'Follow Me' function, which senses the temperature at its location and sends this data to the unit every 3 minutes for optimized comfort. This allows the unit to adjust its operation based on the temperature where you are, rather than just at the unit's location.

Figure 5.1: Smart remote control for convenient operation.
5.2 عملیاتي طریقې
- سوړ حالت: Provides cooling for the room. Adjust temperature and fan speed as desired.
- Heat Mode (Supplemental): Provides supplemental heating. This mode is effective when outdoor temperatures are between 23°F and 76°F. It is not designed to be a primary heat source during colder months.
- Dehumidifier حالت: Reduces humidity in the room. The fan operates at a low speed in this mode.
- د فین حالت: Circulates air without cooling or heating. Select desired fan speed (Low, Medium, High).
5.3 Energy-Saving Features
- د انرژي سپمولو حالت: The fan will cycle on and off with the compressor to reduce energy consumption.
- د خوب حالت: Gradually increases the set temperature over several hours to save energy and provide comfortable sleeping conditions.
- 24 ساعته ټایمر: Allows you to program the unit to turn on or off automatically within a 24-hour period.

Figure 5.2: Sleep mode for energy efficiency and comfort.
6. ساتنه
منظم ساتنه ستاسو د ایر کنډیشنر غوره فعالیت او اوږد عمر تضمینوي.
۵.۱ د هوا فلټر پاکول
The unit is equipped with a mesh air filter. A 'Filter Light Reminder' will illuminate to indicate when the filter needs cleaning. To clean:
- د واحد سره بریښنا قطع کړئ.
- Remove the front panel and slide out the air filter.
- فلټر په ګرمو او صابون اوبو سره ومینځئ. په ښه توګه یې ومینځئ.
- فلټر ته اجازه ورکړئ چې د بیا نصبولو دمخه په بشپړه توګه وچ شي.
- Reinstall the filter and front panel, then restore power.
6.2 عمومي پاکول
د یونټ بهرنۍ برخه په نرمۍ سره مسح کړئamp cloth. Do not use harsh chemicals or abrasive cleaners. Ensure the drainage area is clear of obstructions.
7. ستونزه حل کول
د پیرودونکو ملاتړ سره د تماس نیولو دمخه، بیاview لاندې عامې ستونزې او حل لارې:
| ستونزه | احتمالي لامل | د حل لاره |
|---|---|---|
| واحد نه خلاصیږي | برېښنا نشته، سرکټ بریکر بند شوی، پلګ خلاص دی. | Check power supply, reset breaker, ensure plug is fully inserted. |
| ناکافي یخول/تودوخه | د هوا فلټر چټل دی، د هوا داخلېدو/ وتلو لاره بنده ده، کوټه ډېره لویه ده، دروازې/کړکۍ خلاصې دي. | Clean filter, clear obstructions, ensure proper room size, close doors/windows. |
| بهر اوبه څاڅکي | Normal operation (condensation). | This is normal during cooling/dehumidifying. Ensure proper drainage. |
| واحد شور دی | خلاصې برخې، واحد سطحه نه دی، د فین خنډ. | Check for loose components, ensure unit is level, clear fan area. |
8. مشخصات
Technical details for the Keystone KSTHW25B Air Conditioner:

Figure 8.1: Physical dimensions and weight of the unit.

Figure 8.2: Room size guide based on BTU capacity.
| مشخصات | ارزښت |
|---|---|
| د ماډل شمیره | KSTHW25B |
| د یخولو ځواک | 23,200 BTU |
| Supplemental Heating Power | 16,000 BTU |
| د پوړ ساحه پوښښ | تر 1,500 مربع متره پورې فټ |
| والیtage | 230 ولټه |
| د Dehumidifier ظرفیت | ۲.۹ پنټونه/ساعت |
| د شور کچه | 56.3 dB |
| د محصول ابعاد (د x څلویښتم x څلویښتم) | 25.39 x 23.62 x 17.91 انچه |
| د توکي وزن | ۲.۴۵ پونډه |
| د فارم فکتور | Window/Wall |
| د BEE ستوري درجه بندي | 4 ستوری |
| د موسمي انرژۍ موثریت تناسب (SEER) | 9.4 |
| شاملې برخې | AC unit, remote, batteries, mesh air filter, window installation kit |
9. تضمین او ملاتړ
9.1 د تضمین معلومات
دا کیسټون ایر کنډیشنر د a سره راځي 1 کلن تضمین covering parts and labor. Additionally, there is an extended 4 کلن تضمین specifically for the sealed system components.
مهرباني وکړئ د تضمین ادعاګانو لپاره د پیرود ثبوت وساتئ.
9.2 د پیرودونکي ملاتړ
For technical assistance, troubleshooting beyond this manual, or warranty service, please contact Keystone customer support. Refer to the contact information provided with your product packaging or visit the official Keystone webد اوسني ملاتړ توضیحاتو لپاره سایټ.
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