U-125PZ3R5 - Air Conditioning PANASONIC - Free user manual and instructions
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| Product Type | Outdoor Unit for Split Air Conditioning System |
| Brand | Panasonic |
| Model | U-125PZ3R5 |
| Cooling Capacity | 12.5 kW (42,650 BTU/h) |
| Heating Capacity | 14.0 kW (47,770 BTU/h) |
| Power Supply | 380-415V 3Ph 50Hz |
| Dimensions (HxWxD) | 845 x 900 x 320 mm |
| Weight | 65 kg |
| Refrigerant | R410A |
| Compressor Type | Scroll Compressor |
| Sound Pressure Level | 48 dB(A) (cooling), 50 dB(A) (heating) |
| Operating Temperature Range (Cooling) | -10 to 46°C |
| Operating Temperature Range (Heating) | -20 to 15°C |
| Functions | Cooling, Heating, Fan Only, Dehumidification |
| Air Filter | Washable Long-Life Filter |
| Warranty | 2 years parts and labor |
| Recommended Maintenance | Annual professional inspection and filter cleaning every 3 months |
Frequently Asked Questions - U-125PZ3R5 PANASONIC
What is the recommended minimum distance from walls for installing the outdoor unit?
The outdoor unit should have at least 10 cm clearance on the rear and sides, and 50 cm above. Ensure no obstructions to airflow. Refer to the installation manual for detailed clearances.
How often should I clean the air filter?
Clean the air filter every 3 months, or more frequently in dusty environments. A dirty filter reduces efficiency and may cause the unit to freeze. Use a vacuum or wash with mild detergent, then dry completely before reinserting.
What should I do if the air conditioner displays an error code?
First, turn off the unit and disconnect power for 5 minutes. Restart and check if the error persists. Common codes: E1 (sensor fault), E14 (communication error). Contact a certified technician for persistent codes.
Can this unit be used for cooling only?
Yes, it can operate in cooling only mode. To enable heating, the system must be set to heat mode via the remote control or wired controller. The U-125PZ3R5 is a reverse cycle heat pump, so it can both cool and heat.
Is the U-125PZ3R5 compatible with standard Panasonic indoor units?
This outdoor unit is designed for use with Panasonic multi-split indoor units. It can connect to up to 5 indoor units depending on capacity. Always check compatibility with the specific indoor unit model before installation.
What type of refrigerant oil is used?
The U-125PZ3R5 uses R410A refrigerant with POE (polyolester) oil. Never mix with mineral oil. Service should only be performed by certified professionals using appropriate tools.
How do I adjust the airflow direction?
Airflow direction is controlled by the indoor unit's louvers. Use the remote control to adjust swing or fixed position. The outdoor unit has no adjustable airflow.
What is the maximum refrigerant pipe length?
Maximum total pipe length is 50 meters with a maximum height difference of 30 meters between indoor and outdoor units. Exceeding these limits may void warranty and reduce performance.
Does this unit have a backup heater?
No, the U-125PZ3R5 relies solely on heat pump operation for heating. It does not have an integrated electric backup heater. For extreme cold climates, consider additional heating sources.
How can I reduce energy consumption?
Use a programmable timer, set temperature to 24°C for cooling and 20°C for heating, clean filters regularly, and ensure no obstructions around the outdoor unit. Also, close curtains during sunny hours.
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USER MANUAL U-125PZ3R5 PANASONIC
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Product information
Brand : PANASONIC
Model : U-125PZ3R5
Category : Air Conditioning