What causes light sensor open or short circuit in Panasonic Air Conditioner?
- BbakermicheleSep 12, 2025
If the light sensor in your Panasonic Air Conditioner has an open or short circuit, it may be due to a defective or disconnected light sensor.
What causes light sensor open or short circuit in Panasonic Air Conditioner?
If the light sensor in your Panasonic Air Conditioner has an open or short circuit, it may be due to a defective or disconnected light sensor.
What to do if my Panasonic CS-TZ25TKEW Air Conditioner's HEAT/COOL mode isn't working efficiently?
If your Panasonic Air Conditioner isn't heating or cooling efficiently, make sure that you set the temperature correctly, close all doors and windows, clean or replace the filters, and clear any obstructions at the air inlet and outlet vents. Also, check if the circuit breaker has tripped or if any timers have been set.
Why does my Panasonic CS-TZ25TKEW Air Conditioner's outdoor unit emit water or steam?
The water or steam emitted from the outdoor unit of your Panasonic Air Conditioner is due to condensation or evaporation occurring on the pipes.
Why is there discoloration of some plastic parts on my Panasonic CS-TZ25TKEW Air Conditioner?
Discoloration of some plastic parts on your Panasonic Air Conditioner is subject to the material types used and is accelerated when exposed to heat, sunlight, UV light, or environmental factors.
Why does my Panasonic Air Conditioner POWER indicator blink before I switch it on?
The POWER indicator on your Panasonic Air Conditioner might blink before you switch it on as a preliminary step in preparation for operation when the ON timer has been set. When the ON Timer is set, the unit may start earlier (up to 35 minutes) before the actual set time in order to achieve the desired temperature on time.
What causes dust to accumulate on the wall near my Panasonic Air Conditioner?
Dust accumulation on the wall near your Panasonic Air Conditioner is due to air circulation or static electricity generated by the unit. Some types of wallpaper may collect dust easily, so it's recommended to clean the area around the air conditioner frequently.
Why is there a delay after restarting my Panasonic CS-TZ25TKEW?
Operation is delayed a few minutes after restarting as a protection mechanism for the unit’s compressor.
Why POWER indicator blinks in HEAT mode of Panasonic Air Conditioner?
The POWER indicator blinks during HEAT mode with no warm air supply (and flap is closed) because the unit is in defrost mode (and AIR SWING is set to AUTO).
Why does my Panasonic CS-TZ25TKEW make a water flowing sound during operation?
The water flowing sound you hear during operation of your Panasonic Air Conditioner is due to the refrigerant flow inside the unit.
Why is the cooling/heating capacity reduced on my Panasonic CS-TZ25TKEW at the lowest fan speed?
If you've noticed a reduction in cooling/heating capacity during the lowest fan speed setting on your Panasonic Air Conditioner, it's because the low fan speed prioritizes low noise operation, which can reduce cooling/heating capacity. To increase capacity, increase the fan speed.
General warnings for indoor/outdoor units, including child safety and installation hazards.
Safety guidelines for remote control and power supply, including cord handling and grounding.
Specific safety measures for appliances using R32 refrigerant, installation, and handling.
Lists common symptoms and their likely causes, not indicating malfunction.
Actions to take to check for issues before contacting a service agent.
Instructions on how to retrieve error codes using the remote control.
A list of diagnostic displays and their corresponding abnormalities or protections.
General warnings for indoor/outdoor units, including child safety and installation hazards.
Safety guidelines for remote control and power supply, including cord handling and grounding.
Specific safety measures for appliances using R32 refrigerant, installation, and handling.
Lists common symptoms and their likely causes, not indicating malfunction.
Actions to take to check for issues before contacting a service agent.
Instructions on how to retrieve error codes using the remote control.
A list of diagnostic displays and their corresponding abnormalities or protections.
| Cooling Capacity | 2.5 kW |
|---|---|
| Heating Capacity | 3.2 kW |
| Seasonal Energy Efficiency Ratio (SEER) | 6.6 |
| Power Supply | 220-240 V, 50 Hz |
| Refrigerant | R32 |
| Indoor Unit Dimensions (WxHxD) | 799 x 290 x 197 mm |
| Outdoor Unit Dimensions (WxHxD) | 780 x 542 x 289 mm |
| Weight (Indoor Unit) | 8 kg |
| Type | Split System |
| Noise Level (Indoor) | 20 dB(A) |
| Noise Level (Outdoor) | 48 dB(A) |












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