Daikin FAQ100CVEB - User Manual

Other manuals for Daikin FAQ100CVEB

Service Manual215 pages

Installation Manual30 pages

Questions and Answers:

B
bmyersAug 12, 2025
Why is my Daikin FAQ100CVEB Air Conditioner not cooling or heating sufficiently?
- A
  Austin ButlerAug 12, 2025
  If your Daikin Air Conditioner isn't cooling or heating enough, several factors could be at play. First, check for any obstructions blocking the air inlet or outlet of either the indoor or outdoor unit and ensure proper ventilation by removing any obstacles. Also, check if the air filter is clogged. Make sure the set temperature is appropriate for your needs. Verify that the FAN SPEED isn't set to LOW. Adjust the airflow angle for better circulation. Ensure all doors and windows are closed tightly. Reduce direct sunlight entering the room during cooling. Consider if there are too many people in the room during cooling, or if there's an excessive heat source.
M
Michelle TaylorAug 16, 2025
Why does my Daikin FAQ100CVEB stop operating after starting?
- M
  Maria CampbellAug 16, 2025
  If your Daikin Air Conditioner stops soon after you turn it on, check to see if the air inlet or outlet of either the outdoor or indoor unit is blocked by obstacles. Additionally, inspect the air filter to ensure it is not clogged.
B
Beth RiosAug 20, 2025
Why did my Daikin FAQ100CVEB start or stop on its own?
- E
  elijah81Aug 20, 2025
  If your Daikin Air Conditioner turns on or off without you pressing the power button, verify that the ON/OFF timer operation isn't active. Also, check to make sure that a remote control device is not connected. Finally, check the display for centralized control to see if it is lit.
C
chase52Aug 25, 2025
What to do if Daikin Air Conditioner detects multiple master units?
- L
  Lisa RussellAug 25, 2025
  If your Daikin Air Conditioner detects multiple master units, connect the remote controller to only one indoor unit.
H
Heidi SilvaAug 27, 2025
What to do if Daikin Air Conditioner has gas shortage due to clogging in refrigerant piping?
- M
  Mr. Martin Smith MDAug 27, 2025
  If you suspect clogging in the refrigerant piping system of your Daikin Air Conditioner, check for a failure to open the stop valve and any clogging within the refrigerant system.
W
wallaceamyAug 31, 2025
What does excess indoor units connected error mean on Daikin FAQ100CVEB?
- O
  Olivia MorenoAug 31, 2025
  This error will be displayed if five or more indoor units are connected to your Daikin Air Conditioner.
J
Jonathan GuerreroSep 4, 2025
What to do if my Daikin FAQ100CVEB does not operate at all?
- J
  Jorge GrahamSep 4, 2025
  If your Daikin Air Conditioner isn't working, start by checking the fuse to see if it has blown. Next, inspect the power circuit breaker to ensure it hasn't tripped. Finally, verify that there isn't a power failure in your area.
B
Bob MeadowsSep 8, 2025
Why does my Daikin Heat Pump emit an odor?
- S
  Susan RichardsonSep 8, 2025
  If your Daikin Heat Pump emits an odor, it's likely due to room smells and cigarette odors that have accumulated inside the indoor unit. To resolve this, the inside of the indoor unit must be cleaned.

Daikin FAQ100CVEB Specifications

General

Brand	Daikin
Model	FAQ100CVEB
Category	Air Conditioner
Language	English

Summary

Disposal Requirements

What to Do Before Operation

Precautions for Group Control System or Two Remote Controller Control System

Details on operating the Daikin system with group or dual remote controls.

Safety Precautions

Key Safety Precautions and Warnings

Covers health, operational, fire, and environmental safety aspects.

Operation Range

Regarding Wiring

Instructions for proper electrical wiring by authorized electricians.

Pay Attention to Running Noises

Guidance on selecting locations considering running noises and vibrations.

Regarding Drainage of Drain Piping

Ensuring correct drain piping for complete drainage and preventing leaks.

Operation Characteristics

Cooling Operation Characteristics

Describes cooling operation modes, including automatic and frost prevention.

Heating Operation Characteristics

Details heating operation modes, including warm-up and frost removal.

Defrost Operation

Explains the frost removal process for the outdoor unit during heating.

Outside Air Temperature & Heating Capacity

Discusses how outside temperature affects heating capacity and recommendations.

Program Dry Operation Characteristics

Airflow Direction Adjustment

Instructions on adjusting airflow direction using the remote controller.

Airflow Flap Movement

Details how the airflow flap direction is controlled by microcomputer.

Recommended Flap Positions

Recommendations for optimal airflow flap positions during cooling and heating.

Optimum Operation

Left and Right Airflow Adjustment

How to adjust horizontal airflow direction flaps for preference.

General Operation Tips

Tips for efficient operation, including sunlight, ventilation, and placement.

Maintenance (For Service Personnel)

How to Clean Air Filter

Step-by-step guide for cleaning the air filter.

How to Clean Unit Exterior & Remote

Instructions for cleaning external parts of the unit and remote controller.

How to Clean Front Panel

Procedure for removing and cleaning the front panel.

Startup After Long Stop

Steps to take before operating the unit after a long period of inactivity.

Stopping System for Long Period

Procedure for safely shutting down the system for extended periods.

Not a Malfunction of the Air Conditioner

System Fails to Operate

Explains reasons for system non-operation, like safety delays or control issues.

Operation Sometimes Stops

Addresses intermittent stops due to electrical noise or communication issues.

Fan Speed Setting Differences

Explains discrepancies in fan speed settings or automatic adjustments.

Airflow Direction Not Specified

Covers issues with airflow direction control and automatic swing function.

Airflow Direction Differences and Unit Noises

Airflow Direction Differs from Display

Details differences between display and actual airflow direction in heating/cooling modes.

Airflow Flaps Do Not Close

Addresses airflow flaps not closing properly after operation stops.

White Mist Emission

Explains white mist emission during cooling in humid or dirty conditions.

Air Conditioner Noise

Describes normal operational noises like ringing, hissing, and squeaking.

Dust Emission from Units

Explains dust emission after periods of inactivity.

Units Give Off Odors

Discusses units absorbing and emitting room odors.

Trouble Shooting

System Does Not Operate at All

Troubleshooting steps for a system that fails to start operation.

System Stops After Operation

Checks for blocked inlets/outlets or clogged air filters after operation.

Insufficient Cooling or Heating

Diagnosing insufficient cooling or heating due to blockages, settings, or room conditions.

Unexpected Unit Start;Stop

Investigating unexpected unit starts or stops, possibly due to timers or control systems.

Critical Malfunction Indicators

Related product manuals

Daikin SkyAir FAQ24TAVJU

331 pages

Daikin FAQ100CVEB - User Manual

Table of Contents

Other manuals for Daikin FAQ100CVEB

Questions and Answers:

Daikin FAQ100CVEB Specifications

Summary

Disposal Requirements

What to Do Before Operation

Precautions for Group Control System or Two Remote Controller Control System

Safety Precautions

Key Safety Precautions and Warnings

Operation Range

Regarding Wiring

Pay Attention to Running Noises

Regarding Drainage of Drain Piping

Operation Characteristics

Cooling Operation Characteristics

Heating Operation Characteristics

Defrost Operation

Outside Air Temperature & Heating Capacity

Program Dry Operation Characteristics

Airflow Direction Adjustment

Airflow Flap Movement

Recommended Flap Positions

Optimum Operation

Left and Right Airflow Adjustment

General Operation Tips

Maintenance (For Service Personnel)

How to Clean Air Filter

How to Clean Unit Exterior & Remote

How to Clean Front Panel

Startup After Long Stop

Stopping System for Long Period

Not a Malfunction of the Air Conditioner

System Fails to Operate

Operation Sometimes Stops

Fan Speed Setting Differences

Airflow Direction Not Specified

Airflow Direction Differences and Unit Noises

Airflow Direction Differs from Display

Airflow Flaps Do Not Close

White Mist Emission

Air Conditioner Noise

Dust Emission from Units

Units Give Off Odors

Trouble Shooting

System Does Not Operate at All

System Stops After Operation

Insufficient Cooling or Heating

Unexpected Unit Start;Stop

Critical Malfunction Indicators

Related product manuals