Daikin FTXA25B2V1BB User Manual

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User reference guide

Daikin room air conditioner

CTXA15A2V1BW

FTXA20A2V1BW

FTXA25A2V1BW

FTXA35A2V1BW

FTXA42A2V1BW

FTXA50A2V1BW

CTXA15(A)(B)2V1BS

FTXA20(A)(B)2V1BS

FTXA25(A)(B)2V1BS

FTXA35(A)(B)2V1BS

FTXA42(A)(B)2V1BS

FTXA50(A)(B)2V1BS

CTXA15(A)(B)2V1BT

FTXA20(A)(B)2V1BT

FTXA25(A)(B)2V1BT

FTXA35(A)(B)2V1BT

FTXA42(A)(B)2V1BT

FTXA50(A)(B)2V1BT

CTXA15B2V1BB

FTXA20B2V1BB

FTXA25B2V1BB

FTXA35B2V1BB

FTXA42B2V1BB

FTXA50B2V1BB

Table of Contents

Other manuals for Daikin FTXA25B2V1BB

Installation Manual16 pages

Operation Manual20 pages

Installer's Reference Guide56 pages

Questions and Answers:

M
Mark LevineAug 17, 2025
What to do if my Daikin FTXA25B2V1BB Air Conditioner system does NOT operate at all?
- S
  stephaniewolfeAug 17, 2025
  If your Daikin Air Conditioner system isn't operating, here are a few things to check: * Ensure there is no power failure and wait for the power to be restored. Note that the system automatically restarts after a power outage. * Make sure the front panel is closed during operation. If it's open, stop the operation and restart the indoor unit using the user interface. * Verify that no fuse has blown or breaker is activated, and replace the fuse or reset the breaker if necessary. * Check the batteries in the user interface and the timer settings.
B
Brooke ReyesAug 19, 2025
Why does my Daikin Air Conditioner system suddenly stop operating?
- L
  Luis PetersAug 20, 2025
  Your Daikin Air Conditioner might stop suddenly due to a couple of reasons: * Check if the air inlet or outlet of the outdoor or indoor unit is blocked. Remove any obstacles to ensure free airflow. * The air conditioner might have stopped to protect itself from sudden large voltage fluctuations. It should automatically resume operation after about 3 minutes.
W
Wayne MyersAug 22, 2025
What to do if my Daikin Air Conditioner is operating, but cooling or heating is insufficient?
- T
  Theresa VazquezAug 22, 2025
  If your Daikin Air Conditioner isn't cooling or heating sufficiently, consider the following checks: * Make sure that the airflow rate and temperature are set properly. * Check if the airflow direction is appropriate. * Ensure that neither the air inlet nor the outlet of the outdoor or indoor unit is blocked by obstacles. Remove any obstructions to allow free airflow. * Clean the air filters if they are clogged. * Close any open doors or windows to prevent drafts. * Check if the unit is operating in Econo or Outdoor unit quiet operation mode. * Move any furniture that might be directly under or next to the indoor unit.
D
ddavisAug 26, 2025
Why is my Daikin FTXA25B2V1BB Air Conditioner not heating properly (no air is blown)?
- M
  michelle71Aug 26, 2025
  If your Daikin Air Conditioner is running but not blowing hot air, it could be due to these reasons: * The air conditioner may be in the process of warming up for heating operation. Please wait for 1 to 4 minutes. * If you hear a flowing sound, the outdoor unit might be in defrost operation. Allow 4 to 12 minutes for this process to complete.
W
Willie ScottAug 28, 2025
Why does my Daikin FTXA25B2V1BB ON/OFF timer does NOT operate according to the settings?
- W
  Walter ThomasAug 28, 2025
  If the ON/OFF timer isn't working as expected, check if the Weekly timer and ON/OFF timer are set to the same time. If they are, change or deactivate one of the settings. Also, verify that the clock and day of the week are set correctly.
W
wagnermatthewAug 31, 2025
What to do if my Daikin FTXA25B2V1BB user interface display indicates a malfunction code?
- C
  christopher82Aug 31, 2025
  If the user interface displays the unit number, the operation lamp flashes, and a malfunction code appears, notify your installer and report the malfunction code.
H
hollyhansenSep 2, 2025
What to do if the user interface display is blank on my Daikin FTXA25B2V1BB Air Conditioner?
- H
  Holly GrossSep 2, 2025
  If the user interface display is blank, replace the batteries of the user interface.
J
Juan CunninghamSep 5, 2025
What to do if the front panel does NOT open on my Daikin FTXA25B2V1BB?
- A
  Amanda GillespieSep 5, 2025
  Check for any obstructions, and then try opening the front panel using the user interface.
R
Rachel BradleySep 8, 2025
What to do if my Daikin FTXA25B2V1BB unit does NOT receive signals from the user interface?
- M
  Michael PetersSep 8, 2025
  If the unit isn't responding to the user interface, check the batteries. Also, make sure the transmitter isn't exposed to direct sunlight and check for electronic starter type fluorescent lamps in the room.
J
John EdwardsSep 12, 2025
What to do if other electric appliances start to operate when using my Daikin FTXA25B2V1BB Air Conditioner?
- S
  Stephanie GarzaSep 12, 2025
  If the user interface signals are causing other electric appliances to operate, move the other appliances away.

Daikin FTXA25B2V1BB Specifications

General

Cooling Capacity	2.5 kW
Heating Capacity	3.2 kW
Seasonal Energy Efficiency Ratio (SEER)	6.1
Outdoor Unit Weight	32 kg
Refrigerant	R32
Energy Efficiency Class (Cooling)	A+++
Coefficient of Performance (COP)	4.0
Type	Split
Power Supply	220-240V / 50Hz / 1Phase
Indoor Unit Noise Level	19 dB(A)

Summary

General Safety Precautions

User Safety Guidelines

About the System

User Interface Operation

Explains how to operate the remote control and its functions.

Before Operation

Initial Setup and Clock Setting

Covers fixing the interface, inserting batteries, and setting the clock.

Display, Power, and Position Settings

Operation

Operation Range, Modes, and Airflow

Covers recommended operating conditions, mode selection, and airflow control.

Special Features and Timers

Details Flash Streamer, Econo, Powerful, Comfort, Intelligent Eye, and timer functions.

Wireless Connectivity

Instructions for connecting the unit to a network for smart device control.

Energy Saving and Optimum Operation

Energy Saving Precautions

Guidelines for efficient operation and energy conservation measures.

Optimum Operation Tips

Maintenance and Service

Overview, Safety, and Cleaning

Air Filter and Panel Maintenance

Troubleshooting

Malfunctions and Non-Malfunctions

Error Codes and Connectivity Issues

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