DAIZUKI DXMH09E426-25 User Manual

DAIZUKI DXMH09E426-25

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Owner’s Manual &

Installation Manual

DXMH09E426-25

DXMH12E426-22

DXMH18E426-20

DXMH24E426-20

IMPORTANT NOTE:

Read this manual and SAFETY MANUAL(if any)

carefully before installing or operating your new

air conditioning unit. Make sure to save this

manual for future reference.

Please check the applicable models, technical

data, F-GAS(if any) and manufacturer information

from the “Owner's Manual - Product Fiche ”

in the packaging of the outdoor unit (European Union

products only) or in the packaging of the indoor unit

(model dependent)

Questions and Answers:

S
Samantha LuceroAug 7, 2025
Why is my DAIZUKI Air Conditioner not cooling properly?
- K
  Kenneth GoodwinAug 7, 2025
  If your DAIZUKI Air Conditioner isn't cooling well, several factors could be the cause. The temperature setting might be higher than the room's ambient temperature. Ensure all doors and windows are closed to prevent outside air from affecting the unit's performance. Sunlight generating excessive heat can also impact cooling, so close windows and curtains. Reduce the number of heat sources in the room, like computers or electronics. Check if the air filter is dirty and clean it if necessary. Also, make sure that the air inlet or outlet of either unit is not blocked. If the 'SILENCE' function is on, turn it off. Low refrigerant may also be the reason, so check for leaks, reseal if necessary, and top off the refrigerant. Clean the affected heat exchanger.
M
Mallory HughesAug 18, 2025
What to do if my DAIZUKI Air Conditioner is not working?
- T
  Tracey StewartAug 18, 2025
  If your DAIZUKI Air Conditioner isn't working, first, wait for the power to be restored in case of a power failure, or turn on the power if it's off. Check the fuse and replace it if it's burned out. If you're using the remote control, replace the batteries. If you have just restarted the unit, wait three minutes because the unit’s 3-minute protection may have been activated. Finally, ensure the timer is turned off.

DAIZUKI DXMH09E426-25 Specifications

General

Cooling Capacity	9000 BTU/h
Voltage	220-240V
Outdoor Unit Noise Level	52 dB(A)
Frequency	60Hz
Refrigerant	R410A
Operating Temperature (Cooling)	18°C to 46°C
Heating Capacity	9000 BTU/h

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