Midea Central Air Conditioner Wire Controller

Introduction

This manual provides detailed instructions for the installation, operation, and maintenance of your Midea KJR-86S/BK or KJR-86J2/BK central air conditioner wire controller. Please read this manual thoroughly before installation and use to ensure proper function and safety.

1. Орнотуу жана орнотуу

Маанилүү: Installation should only be performed by a qualified technician to ensure safety and compliance with local electrical codes. Disconnect power to the air conditioning unit before beginning installation.

1. Монтаждоо: Choose a suitable indoor location for the controller, typically at eye level, away from direct sunlight, heat sources, or drafts that could affect temperature readings. The controller is designed for wall mounting.
2. Зымдар:

   

   • Carefully remove the back plate of the controller.
   • Connect the communication wires from your central air conditioning unit to the X1 and X2 terminals on the controller's back plate. Ensure correct polarity if specified by your AC unit's manual.
   • The image indicates a wire stripping length of approximately 8mm. Ensure wires are stripped to the correct length to prevent short circuits or poor connections.
   • The 'UP' arrow on the back plate indicates the correct orientation for mounting.
3. Камсыздоо: Secure the back plate to the wall using appropriate screws. Once wiring is complete and the back plate is secured, carefully attach the front panel of the controller to the back plate.
4. Күйгүзүү: Restore power to the air conditioning unit. The controller display should illuminate.

2. Иштөө нускамалары

The Midea wire controller features an intuitive display and touch-sensitive buttons for easy operation.

• Power Button (开/关): Located at the top right, press to turn the unit ON or OFF.
• Режим тандоо: Look for an icon resembling a snowflake (cooling), sun (heating), or water drop (dehumidification) to cycle through operating modes.
• желдеткич ылдамдыгы: An icon resembling a fan blade typically controls fan speed (e.g., low, medium, high, auto).
• Температураны жөндөө: Use the up/down arrows (often indicated by '+' and '-' or similar symbols) to set the desired temperature.
• Таймер/саат: An icon resembling a clock or 'L' might indicate timer settings or clock adjustment.
• Бекитүү функциясы: A padlock icon suggests a child lock or button lock feature to prevent accidental changes. Press and hold to activate/deactivate.
• Меню/Орнотуулар: An icon with three horizontal lines may provide access to advanced settings or system information.

Refer to your central air conditioning unit's specific manual for detailed explanations of each mode and advanced functions, as the controller acts as an interface.

3. Техникалык тейлөө

Regular maintenance ensures optimal performance and longevity of your wire controller.

• Тазалоо: Дисплейди акырын сүртүп, casinжумшак, кургак чүпүрөк менен сүртүңүз. Өжөр тактар ​​үчүн бир аз сүртүңүзamp cloth with mild soap, then dry immediately. Avoid abrasive cleaners, solvents, or spraying liquids directly onto the controller.
• Экологиялык шарттар: Ensure the controller is not exposed to extreme temperatures, high humidity, or direct water contact.
• Байланыштары: Periodically, a qualified technician should check the wiring connections for tightness and corrosion.

4. Кыйынчылыктарды

If you encounter issues with your wire controller, try the following basic troubleshooting steps:

• Дисплей жок/кубат жок:
  • Борбордук кондиционердин кубаттуулугун текшериңиз.
  • Ensure the controller is properly seated on its back plate.
  • Verify wiring connections (X1, X2) are secure (consult a technician).
• Температураны туура эмес окуу:
  • Ensure the controller is not exposed to direct sunlight, drafts, or heat sources.
  • Clean any dust accumulation on the controller's vents (if present).
• Баскычтар жооп бербейт:
  • Check if the lock function (padlock icon) is activated. Deactivate it if necessary.
  • Power cycle the air conditioning unit (turn off, wait 30 seconds, turn on).
• Unit Not Responding to Commands:
  • Verify communication wiring between the controller and the AC unit.
  • Ensure the AC unit itself is functioning correctly.

If problems persist, contact a qualified HVAC technician or Midea customer support.

5. Техникалык шарттар

6. Колдонуучунун кеңештери

• Always ensure the controller is installed in a location that accurately reflects the room temperature, avoiding areas prone to drafts or direct heat.
• Familiarize yourself with the icons on the display. While universal, specific functions might vary slightly with your AC unit model.
• If the display seems dim or unresponsive, a quick power cycle of the entire AC system can often resolve minor glitches.

7. Кепилдик жана колдоо

For warranty information, technical support, or service inquiries, please refer to the documentation provided with your central air conditioning unit or contact your original point of purchase. Ensure you have your product model number (KJR-86S/BK or KJR-86J2/BK) available when seeking support.