What causes light sensor open or short circuit in Panasonic CS-TZ35TKEW?
- WWilliam MercerSep 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 CS-TZ35TKEW?
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 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 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-TZ35TKEW?
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 CS-TZ35TKEW 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 CS-TZ35TKEW?
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-TZ35TKEW Air Conditioner?
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 Air Conditioner 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 Air Conditioner 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.
Important safety warnings and cautions for appliance use.
Actions explicitly forbidden to ensure user and appliance safety.
Actions that are compulsory to follow for safe operation.
Precautions related to power supply, cords, and earthing.
Safety measures for appliances using R32 and R410A refrigerants.
Safety advice for handling, installation, and preventing damage.
Lists common issues and their likely causes.
Steps to check before calling for servicing.
How to find and interpret error codes displayed by the unit.
Important safety warnings and cautions for appliance use.
Actions explicitly forbidden to ensure user and appliance safety.
Actions that are compulsory to follow for safe operation.
Precautions related to power supply, cords, and earthing.
Safety measures for appliances using R32 and R410A refrigerants.
Safety advice for handling, installation, and preventing damage.
Lists common issues and their likely causes.
Steps to check before calling for servicing.
How to find and interpret error codes displayed by the unit.
| Brand | Panasonic |
|---|---|
| Model | CS-TZ35TKEW |
| Category | Air Conditioner |
| Language | English |












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