RXYQ20U7Y1B - Air-conditioner DAIKIN - Free user manual and instructions
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| Product Type | VRV IV Heat Pump Outdoor Unit |
| Model | RXYQ20U7Y1B |
| Brand | Daikin |
| Cooling Capacity | 56.0 kW (approx. 19.1 HP) |
| Heating Capacity | 63.0 kW (approx. 21.5 HP) |
| Power Supply | 380-415V, 3-Phase, 50Hz |
| Dimensions (HxWxD) | 1680 mm x 930 mm x 765 mm |
| Weight | 250 kg |
| Refrigerant | R410A |
| Compressor Type | Hermetic Scroll Inverter |
| Sound Pressure Level | 62 dB(A) (typical) |
| Operating Temperature Range | -15°C to 46°C (cooling), -20°C to 15°C (heating) |
| Main Functions | Cooling, Heating, Auto Fan Speed, 24-Hour Timer |
| Maintenance | Clean air filters every 3 months; check refrigerant pressure annually |
| Safety Devices | High/Low Pressure Switch, Overload Protector, Anti-Freeze Protection |
| Refrigerant Piping | Liquid line: 12.7 mm (1/2"), Gas line: 28.6 mm (1-1/8") |
| Maximum Refrigerant Pipe Length | 50 m (standard), up to 80 m with additional oil trap |
| Maximum Height Difference | 30 m (indoor-outdoor) |
Frequently Asked Questions - RXYQ20U7Y1B DAIKIN
What is the RXYQ20U7Y1B?
The RXYQ20U7Y1B is a Daikin VRV IV heat pump outdoor unit designed for commercial air conditioning. It provides simultaneous heating and cooling to multiple indoor units.
What are the dimensions of this unit?
The unit measures approximately 1680 mm (H) x 930 mm (W) x 765 mm (D). Always check the installation manual for clearance requirements.
How do I clean the air filters?
Air filters should be cleaned every 3 months. Remove the front panel, take out the filters, and wash them with water or a vacuum. Do not use abrasive cleaners.
What type of refrigerant does it use?
This unit uses R410A refrigerant. It is a high-pressure refrigerant that requires specialized handling by certified technicians.
Can I install it myself?
No. Installation must be performed by a qualified HVAC professional. Proper electrical, piping, and structural work is critical for safety and warranty.
What is the recommended maintenance schedule?
Clean filters every 3 months. Have a professional check refrigerant pressure, electrical connections, and general operation at least once a year.
Why is my unit not cooling?
Check if the thermostat is set correctly and filters are clean. If the issue persists, there may be a refrigerant leak or compressor problem. Contact a technician.
What is the sound level of this outdoor unit?
The typical sound pressure level is 62 dB(A). This may vary under different load conditions. Ensure proper installation to minimize noise.
Can I connect multiple indoor units?
Yes, the RXYQ20U7Y1B is designed to work with up to 20 indoor units (variable refrigerant volume system). Refer to the branch selector and piping configuration.
Where can I download the full manual?
The full user manual and installation instructions are available for free on notice-facile.com in PDF format. Use the download link on the product page.
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USER MANUAL RXYQ20U7Y1B DAIKIN
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Product information
Brand : DAIKIN
Model : RXYQ20U7Y1B
Category : Air-conditioner