Daikin FBA50BVMA User Manual (English)

Questions and Answers:

C
Christian PayneAug 6, 2025
Why is my Daikin FBA50BVMA Air Conditioner not cooling properly?
- J
  Jacob ColeAug 6, 2025
  Your Daikin air conditioner might not be cooling well due to several reasons. Check if the air inlet or outlet of the unit is blocked. Remove any obstacles to ensure proper ventilation. Also, a clogged air filter can reduce cooling efficiency, so have it cleaned by a qualified service person. Make sure the set temperature and fan speed are appropriate for cooling. Ensure that doors and windows are closed to prevent drafts, and use curtains or blinds to block direct sunlight. There might be too many people in the room or excessive heat sources.
K
Kevin JohnsonAug 12, 2025
Why does my Daikin FBA50BVMA suddenly stop?
- V
  vwrightAug 13, 2025
  Your Daikin air conditioner might stop suddenly if the air inlet or outlet of either the outdoor or indoor unit is blocked; remove any obstacles to ensure good ventilation. Another possible reason is a clogged air filter; in this case, ask a qualified service person to clean the air filters.
B
Barbara BrownAug 17, 2025
Why does my Daikin FBA50BVMA turn on and off by itself?
- N
  Nicholas CarrAug 17, 2025
  If your Daikin air conditioner is turning on and off without you pressing the ON/OFF button, it might be due to the ON/OFF timer being active; turn off the timer. Alternatively, a remote control device might be connected. In this case, contact the central control room that directed the stop. Also, if the display for centralized control is lit, contact the central control room.
B
Brenda GreenAug 25, 2025
What to do if my Daikin FBA50BVMA does not turn on?
- A
  Amanda GarciaAug 26, 2025
  If your Daikin air conditioner isn't turning on, check if a fuse has blown and turn off the power supply. Also, inspect the power circuit breaker to see if it has tripped. If the power circuit breaker is in the OFF position, switch it ON. If the circuit breaker tripped, do not turn the power back on and contact your local dealer.
R
Richard WaltersAug 30, 2025
What to do if fuse of Daikin Air Conditioner frequently actuates?
- T
  Timothy MartinezAug 30, 2025
  If a safety device like a fuse, power circuit breaker, or earth leakage breaker frequently activates on your Daikin air conditioner, do not turn on the main power switch.

Daikin FBA50BVMA Specifications

General

Brand	Daikin
Model	FBA50BVMA
Category	Air Conditioner
Language	English

Summary

Installation Site

Installation Site Selection

Guidance on selecting suitable installation locations, avoiding specific hazardous environments and ensuring ventilation.

Electrical Wiring Requirements

Instructions for electrical wiring, emphasizing the need for qualified personnel, separate circuits, and local regulations.

Noise and Vibration Considerations

Selecting installation sites to minimize noise and vibration impact on neighbors and ensure proper running.

Drain Piping Installation

Ensuring proper drain piping to prevent blockages, water leakage, and potential damage to the unit or building.

System Relocation Advice

Consulting a Daikin dealer for advice on remodelling and relocating the air conditioner unit.

Operation Characteristics

Cooling Operation Characteristics

Details on cooling mode performance, including frost formation, defrost cycles, and effects on cooling capacity.

Heating Operation Characteristics

Information on heating mode performance, warm-up time, defrost cycles, and impact of outside temperatures.

Program Dry Operation Characteristics

Explanation of the humidity control mode, its automatic settings, and interaction with cooling and defrost operations.

Maintenance (For Service Personnel)

Air Filter Cleaning Guide

Instructions for cleaning the air filter, including indicators for cleaning, replacement advice, and optional parts.

Troubleshooting

Unit Does Not Operate

Steps to check for blown fuses, tripped circuit breakers, or power failures when the unit is completely off.

Unit Stops After Operating

Guidance for when the unit stops during operation, checking for blockages, clogged filters, or obstacles.

Insufficient Cooling or Heating

Diagnosing poor performance by checking obstacles, filters, set temperature, and open doors/windows.

Operation Without Button Press

Investigating unexpected operation or stops, checking timer settings or centralized control interference.

Malfunction Error Messages

Interpreting error messages on the remote controller and contacting the dealer with malfunction codes.

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Daikin FBA50BVMA User Manual

Table of Contents

Questions and Answers:

Daikin FBA50BVMA Specifications

Summary

Installation Site

Installation Site Selection

Electrical Wiring Requirements

Noise and Vibration Considerations

Drain Piping Installation

System Relocation Advice

Operation Characteristics

Cooling Operation Characteristics

Heating Operation Characteristics

Program Dry Operation Characteristics

Maintenance (For Service Personnel)

Air Filter Cleaning Guide

Troubleshooting

Unit Does Not Operate

Unit Stops After Operating

Insufficient Cooling or Heating

Operation Without Button Press

Malfunction Error Messages

Related product manuals