Daikin SkyAir FBQ42PVJU Engineering Data

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Cooling Only 60Hz

Heat Pump 60Hz

RZR-P, RZQ-P(9) series

EDUS281120_a

AMERICAS

Other manuals for Daikin SkyAir FBQ42PVJU

Service Manual331 pages

Questions and Answers:

J
Jamie JacksonAug 9, 2025
Why is my Daikin Heat Pump not cooling or heating air well?
- S
  Sophia FieldsAug 9, 2025
  If your Daikin Heat Pump isn't cooling or heating well, several factors could be at play. Check for blocked air inlets or outlets on both the indoor and outdoor units and remove any obstructions. Ensure the air filters are clean. Also, make sure the outdoor unit isn't enclosed. Verify that the temperature is set correctly and the airflow rate isn't set to low. Adjust the direction of air diffusion if needed. Close any open windows or doors, and use curtains or shades to block direct sunlight. Finally, consider if there are too many people in the room, as the unit's capacity might not be sufficient.
L
lori35Aug 15, 2025
How to fix a Daikin Heat Pump that does not start?
- K
  kristen20Aug 15, 2025
  If your Daikin Heat Pump system isn't starting, the issue might be related to the power supply. Check for blown fuses and, after turning OFF the power, replace them if necessary. Also, inspect the breakers. If a breaker knob is in the OFF position, turn the power supply ON. However, if a circuit breaker knob is in the tripped position, do not attempt to turn the power supply ON.
V
Valerie MartinezAug 21, 2025
What to do if Daikin Heat Pump starts then stops?
- R
  Robert AcostaAug 21, 2025
  If your Daikin Heat Pump starts but stops immediately, it might be due to a blockage. Ensure that neither the air inlet nor the outlet of the indoor or outdoor unit is blocked by any obstacles; if there are any, remove them. Another possible cause is clogged air filters, so be sure to clean them.
J
jonessamanthaAug 27, 2025
Why does my Daikin Heat Pump not operate?
- K
  Keith HallAug 27, 2025
  If your Daikin Heat Pump isn't operating, observe the OPERATION lamp on the remote controller. If it turns ON, the system is likely normal and is managing loads. If the remote controller displays "UNDER CENTRALIZED CONTROL" blinking when you press the OPERATION button, operate the system using the COOL/HEAT centralized remote controller. If the system stops immediately after turning ON the power, allow approximately 1 minute for it to start.
D
Denise DurhamSep 2, 2025
How to stop odors coming from Daikin Heat Pump?
- J
  josephrobertsonSep 2, 2025
  If you notice odors coming from your Daikin Heat Pump, the inside of the indoor unit likely needs cleaning.

Daikin SkyAir FBQ42PVJU Specifications

General

Category	Air Conditioner
Model	FBQ42PVJU
Cooling Capacity	4.2 kW
Heating Capacity	4.8 kW
Power Supply	220-240 V, 50 Hz
Refrigerant	R32

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