Daikin RCN125HY1(4) User Manual (English)

Questions and Answers:

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Bobby WilliamsAug 12, 2025
Why is my Daikin RCN125HY1(4) airflow so weak and not cooling the room?
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  Julia ChungAug 12, 2025
  If your Daikin Air Conditioner's airflow is too slow, or the room isn't cooling enough, several factors could be at play. First, check the air filter; a dirty filter can significantly impede airflow, so clean it. Ensure that all doors and windows are closed to prevent warm air from entering the room. Also, make sure that neither the air suction nor the discharge vents of the indoor and outdoor units are blocked. Finally, verify that the temperature setting is appropriately low.
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luis86Aug 16, 2025
Why does my Daikin RCN125HY1(4) Air Conditioner discharge airflow have a bad odor?
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  Gerald GloverAug 16, 2025
  If your Daikin Air Conditioner emits a bad odor, it could be due to smoke particles, perfume, or other substances that have stuck to the coil. It is recommended to contact your nearest dealer.
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Lisa MartinezAug 20, 2025
How to restart Daikin RCN125HY1(4) Air Conditioner after power failure?
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  leonard96Aug 20, 2025
  If your Daikin Air Conditioner unit doesn't turn back on after a power outage, try turning on the unit using the wireless or wired controller.
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jennifer56Aug 25, 2025
What to do if water is flowing out from my Daikin Air Conditioner?
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  pcaseAug 25, 2025
  If water is flowing out of your Daikin Air Conditioner, switch off the unit and contact your nearest dealer.
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Kimberly HullAug 27, 2025
Why does my Daikin Air Conditioner compressor operate continuously?
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  Denise MillerAug 27, 2025
  If the compressor in your Daikin Air Conditioner runs non-stop, the issue might stem from a few causes. A dirty air filter can cause the compressor to work harder than necessary, so start by cleaning it. Also, check your temperature settings: if you're cooling, the temperature might be set too low; if you're heating, it might be too high. Adjust the temperature accordingly to see if that resolves the issue.
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Brittany PatelAug 31, 2025
What to do if there is condensation on the front air grille of my Daikin RCN125HY1(4) Air Conditioner?
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  Ruth RussellAug 31, 2025
  If you notice condensation on the front grille of your Daikin Air Conditioner's indoor unit, it's likely due to air humidity after prolonged use. To address this, try increasing the temperature setting and running the unit at a high fan speed.
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stewartsierraSep 3, 2025
What is the reason for hissing airflow sound from Daikin RCN125HY1(4) unit?
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  Carol GonzalesSep 3, 2025
  If you hear a hissing sound from your Daikin Air Conditioner during operation, it is caused by liquid refrigerant flowing into the evaporator coil.
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Rachel MaciasSep 7, 2025
Why doesn't the compressor start immediately on my Daikin Air Conditioner?
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  Brianna HuberSep 7, 2025
  If your Daikin Air Conditioner doesn't start the compressor immediately after being turned on, it might be due to a built-in protection mechanism that prevents frequent starts. Wait for approximately 3 to 4 minutes, and the compressor should start automatically.

Daikin RCN125HY1(4) Specifications

General

Model	RCN125HY1(4)
Category	Air Conditioner
Type	Split System
Refrigerant	R410A
Operating Temperature Range (Cooling)	19 to 46 °C
Operating Temperature Range (Heating)	-15 to 24 °C