GMV-ND12A/A-T(U) - Air conditioner GREE - Free user manual and instructions
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| Product Type | Air conditioner (indoor unit for VRF multi-split system) |
| Brand | Gree |
| Model | GMV-ND12A/A-T(U) |
| Category | Air conditioner |
| Cooling Capacity | 3.5 kW (12,000 BTU/h) |
| Heating Capacity | 4.0 kW (13,650 BTU/h) |
| Power Supply | 220–240 V ~ 50 Hz |
| Airflow Rate | 450 m³/h (high speed) |
| Sound Pressure Level | 32 dB(A) (high), 24 dB(A) (low) |
| Dimensions (W×H×D) | 840 × 210 × 450 mm |
| Net Weight | 21 kg |
| Refrigerant | R410A |
| Indoor Unit Type | Ducted concealed ceiling unit |
| Control Method | Wired controller or centralised VRF control system |
| Air Filter | Washable antibacterial filter |
| Condensate Drain | Gravity drain with optional condensate pump |
| Static Pressure | 30 Pa (default) |
| Installation | Requires professional installation and refrigerant piping |
| Maintenance | Accessible panel for easy filter cleaning and service |
| Safety Features | Overcurrent protection, overheating protection, auto-restart |
| Operating Temperature (Cooling) | -5 °C to 48 °C |
| Operating Temperature (Heating) | -15 °C to 24 °C |
| Compliance | CE, RoHS, ERP |
Frequently Asked Questions - GMV-ND12A/A-T(U) GREE
How do I clean the air filter of the Gree GMV-ND12A/A-T(U)?
Turn off the unit, open the access panel, remove the filter, vacuum or rinse with water, dry completely before reinstalling. Clean every 2-4 weeks.
What refrigerant does this air conditioner use?
The unit uses R410A refrigerant. Always contact a certified technician for handling.
Can I control the unit with an infrared remote control?
This ducted indoor unit is designed for a wired controller or a central VRF control system. It does not include an infrared remote by default; an optional wired controller can be installed.
What are the recommended maintenance intervals for the air conditioner?
Clean the filters monthly during peak season and have a professional inspection of the refrigerant circuit and coils annually.
Is the heating function available at very low outdoor temperatures?
The unit can operate in heating mode down to -15 °C outdoor temperature, but performance may decrease as the temperature drops.
What is the default static pressure of the GMV-ND12A/A-T(U)?
The default static pressure is 30 Pa, which can be adjusted via the controller for ducting requirements.
How do I reset the unit after a power failure?
The unit has an auto-restart feature. After power returns, it automatically resumes the previous operation mode.
What type of installation is required for this indoor unit?
The GMV-ND12A/A-T(U) is a ducted concealed ceiling unit. It must be installed by a professional with access to refrigerant piping and drain lines.
Can I integrate this air conditioner into a smart home system?
With a suitable adapter or gateway, the VRF system can be integrated into some smart home platforms. Check with your installer for compatible options.
What should I do if the unit displays an error code?
Refer to the user manual's error code table. Turn off the unit and contact a certified Gree service center for diagnosis and repairs.
User questions about GMV-ND12A/A-T(U) GREE
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USER MANUAL GMV-ND12A/A-T(U) GREE
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Product information
Brand : GREE
Model : GMV-ND12A/A-T(U)
Category : Air conditioner