Do you have a question about the Hiyasu HOE-12AH03 and is the answer not in the manual?
Explains instruction classification and symbol meanings for safe operation.
Labels and describes the key parts of the indoor air conditioning unit.
Details outdoor unit connections, temperature ranges, and technical notes.
Explains the functions of each button and display element on the remote controller.
Explains the function of the anion generator for air purification.
Provides instructions on how to set the clock on the remote controller.
Covers proper remote control usage, distance, and battery replacement steps.
Details how to start the unit and select auto or fan modes and fan speeds.
Explains recommendations and procedures for Cool, Heat, and Dry modes.
Instructions for adjusting vertical and horizontal air flow direction.
How to stop the air conditioning unit operation.
Instructions for setting the timer to start or stop the unit automatically.
Detailed steps for setting both timer ON and timer OFF functions.
Steps for cleaning the air conditioner's casing and air filter.
How to use emergency operation and test operation modes when the remote is lost or for checks.
Explains the sleep mode function for comfortable temperature adjustment during rest.
Describes the unit's behavior after a power interruption.
Step-by-step guide for replacing the electrostatic air filter.
Recommendations for proper room temperature, cleaning, and timer usage.
Common phenomena like noise, smells, and restarts, with potential causes.
Addresses issues like unit not working, poor cooling, and common checks.
| Noise Level (Outdoor) | 52 dB(A) |
|---|---|
| Refrigerant | R410A |
| Cooling Capacity | 3.5 kW |
| Power Supply | 220-240V~50Hz |
| Power Consumption (Cooling) | 1.1 kW |
| Air Flow (High) | 550 m³/h |
| Noise Level (Indoor) | 40 dB(A) |











