Daikin FVXM25FV1B User Manual

Daikin FVXM25FV1B

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DAIKIN ROOM AIR CONDITIONER

Operation Manual

R410A R32

FVXS25FV1B FVXM25FV1B

FVXS35FV1B FVXM35FV1B

FVXS50FV1B FVXM50FV1B

3PEN477071-1A.book Page 1 Thursday, March 30, 2017 1:28 PM

Table of Contents

Other manuals for Daikin FVXM25FV1B

Installation Manual24 pages

Questions and Answers:

M
Monica WrightAug 17, 2025
What to do if my Daikin FVXM25FV1B is not cooling or heating well?
- M
  Maria LeonAug 17, 2025
  If your Daikin Air Conditioner isn't cooling or heating effectively, consider these points: * Check if the air filters are clean. * Ensure that nothing is blocking the air inlet or outlet of either the indoor or outdoor units. * Verify that the temperature setting is appropriate for your needs. * Make sure all windows and doors are properly closed. * Confirm that the airflow rate and direction are set correctly.
C
curtiscynthiaAug 21, 2025
How to fix a Daikin Air Conditioner that won't turn on?
- E
  Erin YorkAug 21, 2025
  If your Daikin Air Conditioner isn't turning on and the OPERATION lamp is off, check the following: * Has a breaker tripped or a fuse blown? * Is there a power failure? * Are batteries correctly installed in the remote controller? * Is the timer setting correct?
P
Patrick HardyAug 25, 2025
Why won't my Daikin Air Conditioner heat when I try to set it?
- K
  Kayla ScottAug 25, 2025
  If your Daikin Air Conditioner won't accept the heating instruction, check the specifications of the outdoor unit. If it's a cooling-only model, set the remote controller accordingly using the cooling-only/heat pump switch.
L
Lindsay JonesAug 28, 2025
What to do if my Daikin FVXM25FV1B Air Conditioner is malfunctioning?
- D
  danny87Aug 28, 2025
  If your Daikin Air Conditioner is experiencing an abnormal function during operation, turn the breaker OFF, then turn it back ON. After that, try operating the air conditioner using the remote controller.
G
Gordon GibsonAug 30, 2025
Why is my Daikin FVXM25FV1B remote controller display not working correctly?
- C
  cranetiffanyAug 31, 2025
  If you're experiencing issues with your Daikin Air Conditioner's remote controller display, such as no signals, low sensitivity, low contrast, a blacked-out display, or uncontrolled behavior, replace all the batteries with new AAA alkaline batteries. If there's a reset button, press it after replacing the batteries.
H
hannahjohnsSep 3, 2025
Why doesn't the Daikin FVXM25FV1B Air Conditioner ON/OFF TIMER work as set?
- J
  Jerry BrownSep 4, 2025
  If the ON/OFF TIMER on your Daikin Air Conditioner isn't working as expected, check if the ON/OFF TIMER and the WEEKLY TIMER are set to the same time. If they are, change or disable the settings in the WEEKLY TIMER.
K
Keith JenkinsSep 7, 2025
How to stop noise interference from my Daikin FVXM25FV1B affecting TV or radio?
- S
  scott23Sep 7, 2025
  To minimize noise interference from your Daikin Air Conditioner affecting television or radio sets: * Ensure that no television or radio sets are located close to the indoor unit. * Keep television or radio sets at least 1 meter away from the indoor unit.
J
Julie RamirezSep 10, 2025
Why can't I select heating on my Daikin FVXM25FV1B, even though it's a heat pump model?
- R
  Regina SmithSep 10, 2025
  If you cannot select heating on your Daikin Air Conditioner, even though it is a heat pump model, set the remote controller so that it is for a heat pump model by using the cooling only/heat pump switch on the remote controller.

Daikin FVXM25FV1B Specifications

General

Cooling Capacity	2.5 kW
Heating Capacity	3.2 kW
Refrigerant	R32
Energy Efficiency Class (Cooling)	A+++
Energy Efficiency Class (Heating)	A++
Outdoor Unit Weight	32 kg
Power Supply	220-240 V, 50 Hz
Noise Level (Indoor Unit)	19 dB(A)

Summary

Safety Precautions

General Safety Warnings

Covers WARNING and CAUTION notices for safe operation and handling.

Installation Site Considerations

Operating Conditions and Energy Saving

Recommended Operating Ranges

Specifies optimal temperature and humidity for operation.

Basic Operation Modes

Starting and Stopping Operation

Temperature and Airflow Settings

Airflow Direction Adjustment

POWERFUL Operation

Enhances cooling or heating capacity quickly.

Timer and Scheduling

Setting ON/OFF Timers

Instructions for basic timer operations.

WEEKLY TIMER Operation

Programming daily or weekly schedules.

Troubleshooting Common Issues

Unit Not Operating or Poor Performance

Addresses lack of power or reduced cooling/heating.

Operation Stops or Abnormal Functions

Covers sudden stops, unusual sounds, and interference.

Refrigerant Leak Sensor Issues

Explains symptoms related to the leak sensor.

Fault Diagnosis Codes

Accessing Diagnostic Codes

How to enter the fault diagnosis mode.

Understanding Error Codes

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