Daikin Mini Split Controller Manual

The Daikin Mini Split Controller is a remote control unit designed to operate Daikin wall-mounted, ceiling-mounted, and floor-standing mini-split air conditioning systems. It features temperature control, mode selection (Cool, Heat, Fan, Dry, Auto), fan speed adjustment, timer settings, swing control, and advanced functions like Follow Me, I-Feel, and energy-saving modes. Below are key sections for safety, features, installation, setup, operation, and troubleshooting.

1. Features at a Glance 2. Installation & Battery Setup 3. First-Time Setup 4. Specifications 5. Controls and Buttons 6. Operating Modes 7. Timer Functions 8. Advanced Features 9. Care & Maintenance 10. Regulatory Information 11. Troubleshooting

Features at a Glance

Key components: LCD display, Mode selection buttons, Temperature adjustment, Fan speed control, Timer buttons, Swing control, Special function buttons.

FeatureDescription
LCD DisplayShows temperature, mode, fan speed, timer settings, and indicators
Mode SelectionSwitch between Cool, Heat, Fan, Dry, and Auto modes
Temperature ControlAdjust set temperature in 1°C/1°F increments
Fan Speed ControlSelect Auto, Low, Medium, High, or Quiet fan speeds
Swing ControlAdjust vertical/horizontal louvers for air direction
Timer FunctionsSet On/Off timers for daily operation
Follow Me/I-FeelUses remote's sensor to maintain temperature at remote location
Powerful/TurboRapid cooling/heating for quick temperature change
Sleep ModeAdjusts temperature gradually for comfortable sleep
Reset ButtonRestores factory default settings

Installation & Battery Setup

Unpack and inspect contents. Ensure remote is compatible with your Daikin mini-split unit.

  1. Insert batteries: Open battery compartment on back, insert 2 AAA batteries (alkaline recommended).
  2. Battery orientation: Match + and - indicators.
  3. Close compartment securely.
  4. Point remote at indoor unit's signal receiver (within 8 meters/26 feet).

WARNING! Use correct battery type; do not mix old and new batteries. Remove batteries if not used for extended periods.

First-Time Setup

Power on indoor unit; use remote to establish connection.

  1. Initial synchronization: Point remote at unit, press any button. Unit should beep.
  2. Set temperature units: Press MODE and TEMP buttons simultaneously for 3 seconds to switch between °C and °F.
  3. Set clock: Press CLOCK button, use TEMP buttons to adjust time, press CLOCK again to confirm.
  4. Test functions: Test each mode to ensure proper operation.

CAUTION! Keep remote away from direct sunlight, heat sources, and moisture.

Specifications

Controls and Buttons

Access functions via dedicated buttons. Front Panel: ON/OFF, MODE, TEMP ▲/▼, FAN, SWING, TIMER, CLOCK.

Button Functions: ON/OFF - Turns unit on/standby; MODE - Cycles through operating modes; TEMP ▲/▼ - Adjusts temperature; FAN - Selects fan speed; SWING - Controls louver direction; TIMER - Sets On/Off timers; CLOCK - Sets current time; RESET - Factory reset (use small pin).

Display Icons: Mode indicators (Cool/Heat/Fan/Dry/Auto), Fan speed indicators, Temperature display, Timer indicators, Swing indicator, Special function icons (Follow Me, Sleep, Powerful).

Operating Modes

Select mode based on desired operation.

  1. Cool Mode: For cooling; set desired temperature.
  2. Heat Mode: For heating; set desired temperature.
  3. Fan Mode: Circulates air without cooling/heating; select fan speed.
  4. Dry Mode: Reduces humidity; temperature adjustment limited.
  5. Auto Mode: Unit automatically selects Cool or Heat based on room temperature.

Tip: For energy efficiency, set temperature to 24°C (75°F) in cooling, 20°C (68°F) in heating.

Timer Functions

Set daily On/Off schedules.

  1. On Timer: Press TIMER button, use TEMP buttons to set On time, press TIMER to confirm.
  2. Off Timer: Press TIMER twice, set Off time, press TIMER to confirm.
  3. Cancel Timer: Press TIMER repeatedly until timer indicator disappears.
  4. Weekly Timer (if available): Press TIMER and CLOCK simultaneously to program multiple days.

Note: Timer requires correct clock setting. Power outage may reset timer.

Advanced Features

Follow Me/I-Feel: Press FOLLOW ME button; remote senses temperature at its location and adjusts unit accordingly. Sleep Mode: Press SLEEP button; gradually adjusts temperature for comfortable sleep, reduces fan noise. Powerful/Turbo: Press POWERFUL button for rapid cooling/heating (auto cancels after 15-30 minutes). Energy Saving: Press ECONO button to reduce power consumption. Self-Clean: Some models have automatic coil drying function to prevent mold.

Care & Maintenance

Clean remote with dry, soft cloth. Do not use liquids or abrasives.

  1. Replace batteries every 6-12 months or when display dims.
  2. Keep remote dry; avoid extreme temperatures.
  3. If buttons become unresponsive, clean with cotton swab and isopropyl alcohol.
  4. Store in protective case if available.

CAUTION! Do not drop remote; impact may damage internal components.

Regulatory Information

FCC Part 15: Class B digital device; complies with interference limits for residential use. Copyright © Daikin Industries, Ltd. All rights reserved. For support, visit www.daikin.com or contact Daikin North America LLC at 1-800-432-1342. This device complies with Part 15 of the FCC Rules. Operation is subject to the condition that this device does not cause harmful interference.

Troubleshooting

SymptomPossible CauseCorrective Action
Remote not workingDead batteries, obstruction, distanceReplace batteries; ensure line of sight; move within 8 meters.
Unit not respondingPower outage, circuit breakerCheck unit power; reset circuit breaker; wait 3 minutes after power restoration.
Incorrect temperatureRemote location, sensor issuePlace remote in optimal location; disable Follow Me if not needed.
Timer not functioningIncorrect clock settingSet correct time; reprogram timer.
Display dim or blankLow batteriesReplace both batteries with new ones.
Buttons unresponsiveDirt, liquid damageClean with dry cloth; if liquid damage, replace remote.

Reset: Press RESET button with pin for 5 seconds to restore factory settings.

Service: 1-800-432-1342; www.daikin.com

Daikin Mini Split Controller Manual © - All Rights Reserved 2025