What to do if Daikin FBQ60D2VEB Air Conditioner detects multiple master units?
- Jjennifer89Aug 9, 2025
If your Daikin Air Conditioner detects multiple master units, connect the remote controller to only one indoor unit.

What to do if Daikin FBQ60D2VEB Air Conditioner detects multiple master units?
If your Daikin Air Conditioner detects multiple master units, connect the remote controller to only one indoor unit.
What to do if Daikin FBQ60D2VEB has gas shortage due to clogging in refrigerant piping?
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.
What does excess indoor units connected error mean on Daikin Air Conditioner?
This error will be displayed if five or more indoor units are connected to your Daikin Air Conditioner.
Why does my Daikin Heat Pump emit an odor?
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.
| Brand | Daikin |
|---|---|
| Model | FBQ60D2VEB |
| Category | Air Conditioner |
| Language | English |
Important safety warnings for repair work and handling the equipment.
Records changes made to the service manual over different versions.
Lists all applicable indoor and outdoor unit model names and their combinations.
Shows visual representations of the outdoor unit models available.
Details the operational temperature and humidity limits for different modes.
Details applicable models, names, and functions of wired remote controllers.
Describes applicable models, names, and functions of wireless remote controllers.
Instructions for accessing and using the service mode for diagnostics and settings.
Guide for performing inspection operations and checking unit status using the remote controller.
Explains the roles of key components and thermistors in the system.
Visualizes the sequence of operations for cooling, heating, and other modes.
In-depth explanation of various operational functions and controls.
Procedures and precautions for performing operational tests after installation.
How to configure unit settings using the remote controller.
Instructions for adjusting settings via DIP switches and buttons on the outdoor unit PCB.
Methods for operating the unit in emergency situations or when the remote controller is unavailable.
Routine checks and inspections to ensure optimal operation and longevity of the unit.
Guides users through diagnosing and resolving issues based on observed symptoms.
Uses LED status on the unit PCB to identify and troubleshoot problems.
Provides methods for diagnosing errors and warnings displayed on the remote controller.
Illustrates the refrigerant piping connections for specific models.
Provides electrical wiring diagrams for the outdoor units.
Presents thermodynamic data for the R-410A refrigerant.
Step-by-step guide for safely removing and reinstalling the switchbox.











