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Kimberly SmithAug 16, 2025
Why is my Panasonic Air Conditioner making noise during heating operation?
- LleejonesAug 16, 2025
The noise you hear during heating operation is likely due to the defrost operation being in process.
To Next PageTo Next PageWhy is my Panasonic Air Conditioner making noise during heating operation?
The noise you hear during heating operation is likely due to the defrost operation being in process.
Why does my Panasonic Air Conditioner fan continue to rotate after I turn it off?
The fan continues to rotate after stopping the Panasonic Air Conditioner with the remote controller for smooth operation.
Why is dust coming out of my Panasonic F3?
The dust is discharged because it has accumulated inside the indoor unit.
Why does my Panasonic F3 fan keep rotating for a while even after I stop it?
The fan may continue to rotate to dry the heat exchanger, depending on the setting.
Why does my Panasonic Air Conditioner smell during operation?
The discharged air smells because indoor odor components, cigarette odor, and cosmetic odor have accumulated in the air conditioner, and this air is being discharged.
Why does my Panasonic F3 Air Conditioner make a humming noise?
The humming noise is the sound of nanoe™ X being discharged.
Why does my Panasonic F3 Air Conditioner fan rotate faster than the setting speed?
During the initial high-speed operation, the fan rotates faster to confirm whether the fan motor rotation is within the range of use.
Why do dewdrops accumulate near the air outlet of my Panasonic Air Conditioner?
Dewdrops accumulate because internal moisture is cooled by the cool wind and condenses.
Why does my Panasonic Air Conditioner sound like streaming water?
The sound of streaming water is the sound of refrigerant liquid flowing inside the unit.
Why does my Panasonic Air Conditioner make a cracking noise?
The cracking noise is the sound of drainage water through the drain pipe.
Explains WARNING/CAUTION symbols and initial warnings regarding appliance use.
Covers hazards related to refrigerant, electrical systems, and installation locations.
Details actions for product failures and user interaction safety guidelines.
Covers installation, wiring, operation preparation, and energy saving tips.
Identifies parts of indoor/outdoor units and lists optional remote controllers.
Covers maintenance safety, air filter care, and operational modes.
Describes the air purification function, its benefits, and how it operates.
Lists common symptoms and their causes for both indoor and outdoor units.
Guides on checking for operational/performance issues and contacting the dealer.
Lists outdoor unit models compatible in Europe and Oceania.
Details technical specs for indoor models and fan speed control.
Details specifications for European outdoor unit models.
Continues specifications for European and Oceania outdoor units.
Continues specifications for Oceania outdoor units.
Continues specifications for Oceania outdoor units.
This document provides operating instructions for a Panasonic Middle Static Pressure Duct (Type F3) indoor unit, part of a commercial air conditioner system. It covers essential safety precautions, usage guidelines, maintenance procedures, and troubleshooting tips. The manual also details the nanoe™ X function, an air purification technology integrated into the unit.
The Panasonic Middle Static Pressure Duct (Type F3) is an indoor unit designed for commercial air conditioning systems, specifically for single-split configurations. It is intended to provide comfortable room conditions by cooling or heating the air. The unit is typically installed horizontally in the ceiling with a rear-side air intake, connecting to an air outlet duct and grille.
A key feature of this air conditioner is the integrated nanoe™ X function. This technology generates negative ions (free radicals) from ambient air or water, which are then discharged into the room. The nanoe™ X function aims to create a healthier and cleaner environment by deactivating bacteria and viruses in the air and on surfaces, as well as inhibiting mold growth and reducing odors. This function operates automatically upon purchase, though it can be turned off if desired, with instructions provided in the remote controller manual. The effectiveness of nanoe™ X may vary depending on installation conditions.
The air conditioner also includes standard cooling and heating operations. During cooling, if the room temperature reaches the set level, the outdoor unit automatically cycles on and off, and the fan speed may reduce to a "breeze" setting. For heating, the unit utilizes outside air, and its performance may decrease in lower outdoor temperatures, potentially requiring an additional heating appliance. The system also incorporates a defrosting operation to melt frost that forms on the outdoor unit, during which the indoor unit fan may stop or run at a very slow speed until the heat exchanger warms up.
To ensure safe and efficient operation, users should adhere to several guidelines:
Regular maintenance is crucial for the longevity and optimal performance of the air conditioner:
General| Type | Split System |
|---|---|
| Power Supply | 220-240V, 50Hz |
| Noise Level (Outdoor) | 48 dB |
| Weight (Indoor Unit) | 8 kg |
| Weight (Outdoor Unit) | 25 kg |
| Dimensions (Outdoor Unit) | 780 x 540 x 240 mm |
