1. Bubuka
This manual provides essential information for the safe and efficient operation, installation, and maintenance of your Gree Multi21+ Quad-Zone Floor Console Mini Split Air Conditioner Heat Pump system. This system is designed to provide heating and cooling for up to four zones without the need for distribution boxes, utilizing Gree's G10 inverter-driven compressor and eco-friendly R410A refrigerant.
2. Émbaran Kasalametan
Please read all safety warnings and instructions carefully before installing or operating this appliance. Failure to follow these instructions may result in property damage, personal injury, or death.
- Pamasangan profésional diperlukeun: Installation, maintenance, and repair of this unit must be performed by a state-licensed HVAC contractor. Improper installation can lead to electric shock, fire, water leakage, or other hazards.
- Kasalametan listrik: Pastikeun unitna dipasang dina ground anu leres sareng disambungkeun ka catu daya khusus sapertos anu ditangtukeun. Ulah dioperasikeun ku leungeun baseuh.
- Penanganan Refrigerant: The system uses R410A refrigerant. Only qualified personnel should handle refrigerant.
- Clearances: Jaga jarak anu cekap di sakitar unit indoor sareng outdoor pikeun aliran hawa sareng aksés layanan anu leres.
3. Produk Langkungview
The Gree Multi21+ system consists of an outdoor condenser unit and multiple indoor floor console units, each controlled independently.

Gambar 3.1: Leuwihview of the Gree Multi21+ Quad-Zone Mini Split System, showing four indoor floor console units and one outdoor condenser unit.

Gambar 3.2: Hareupeun view of a Gree Multi21+ Floor Console indoor unit, including the display panel and a remote control for operation.

Gambar 3.3: Samping view of a Gree Multi21+ Floor Console indoor unit, illustrating its compact design and air intake vents.

Gambar 3.4: Hareupeun view of the Gree Multi21+ outdoor condenser unit, showing the protective grille for the fan and the GREE branding.
4. Setup jeung Instalasi
Installation of the Gree Multi21+ system requires specialized knowledge and tools. It is mandatory that installation be performed by a state-licensed HVAC contractor to ensure proper function, safety, and warranty eligibility.
4.1 Key Installation Requirements:
- Susunan garis: The system requires 1/4" x 3/8" line sets (four sets for this quad-zone model), which are not included and must be purchased separately.
- Sambungan listrik: The unit operates on 208/230V power. A dedicated circuit is required.
- Pamasangan: Indoor units can be mounted as low as six inches above the floor. Ensure stable and level mounting for both indoor and outdoor units.
- Drainase: Proper condensate drainage must be established for each indoor unit.
5. Parentah Operasi
Your Gree Multi21+ system is controlled via a wireless remote control for each indoor unit. The G10 inverter technology ensures quiet, energy-efficient comfort by maintaining a steady room temperature without the harsh starts and stops of conventional systems.
5.1 Operasi Dasar:
- Hurungkeun/Pareuman: Anggo tombol daya dina remot kontrol pikeun ngahurungkeun atanapi mareuman unit.
- Pilihan Mode: Select desired operating mode (Cool, Heat, Fan, Dry, Auto) using the mode button.
- Penyesuaian Suhu: Adjust the set temperature using the up/down arrows.
- Laju kipas: Select desired fan speed (Auto, Low, Medium, High).
- Modeu Bobo: Activates a quiet, energy-saving operation for nighttime use.
6. Pangropéa
Regular maintenance ensures optimal performance and longevity of your Gree Multi21+ system. Always turn off the power supply to the unit before performing any maintenance.
6.1 Pembersihan Saringan:
- The indoor floor console units feature front panel access to the air filter for ease of cleaning.
- Clean the air filters every two weeks, or more frequently depending on usage and air quality.
- Wash filters with lukewarm water and a mild detergent, rinse thoroughly, and allow to air dry completely before reinstallation.
6.2 Pembersih Umum:
- Wipe the indoor and outdoor unit surfaces with a soft, damp lawon. Ulah make bahan kimia kasar atawa cleaners abrasive.
- Pastikeun koil unit luar ruangan bébas tina lebu (daun, kokotor) pikeun ngajaga pertukaran panas anu efisien.
7. Cara ngungkulan
Sateuacan ngahubungan jasa, ulangview masalah umum sareng solusi ieu:
| Masalah | Mungkin Cukang lantaranana | Solusi |
|---|---|---|
| Unit teu beroperasi | No power; remote control batteries low; incorrect mode selected | Check circuit breaker; replace remote batteries; select correct operating mode |
| pemanasan / cooling teu cukup | Dirty air filter; blocked outdoor unit; temperature setting incorrect | Clean air filter; clear obstructions from outdoor unit; adjust temperature setting |
| Sora teu biasa | Loose parts; foreign object in fan; refrigerant flow noise (normal) | Inspect for loose parts; remove obstructions; consult manual for normal operating sounds |
For issues not resolved by these steps, contact a licensed HVAC professional.
8. Spésifikasi
Key technical specifications for the Gree Multi21+ Quad-Zone Floor Console Mini Split Air Conditioner Heat Pump (Model MULTI36CCONS405).
| Fitur | Spésifikasi |
|---|---|
| merek | GREE |
| Nomer modél | MULTI36CCONS405 |
| Capacity (Cooling Power) | 36,000 BTU (3 Ton) |
| Rasio Éfisiensi Énergi Musiman (SEER) | 21 |
| Voltage | 230 volt |
| Refrigerant | R-410A (Non-Ozone Depleting) |
| Fitur husus | Téhnologi Inverter G10 |
| Métode Pamasangan | Sistem Pamisah |
| Métode kontrol | Jauh |
| Sertifikasi | ETL Listed, AHRI Certified, Energy Star (except 42k model) |
8.1 Ukuran Unit:

Gambar 8.1: Dimensions (Width x Height x Depth) for various BTU indoor and outdoor units. For this 36,000 BTU system, refer to the 12,000 BTU indoor unit dimensions for each console and the 36,000 BTU outdoor unit dimensions.
9. Garansi jeung Rojongan
9.1 Garansi Pabrikan:
The manufacturer's warranty terms include a 5-year warranty on parts and a 7-year warranty on the compressor. Please note that warranty eligibility requires installation to be performed by a state-licensed HVAC contractor.
9.2 Rojongan Téknis:
For technical assistance, warranty claims, or service inquiries, please contact your installing HVAC contractor or the Gree customer support line. Ensure you have your model number (MULTI36CCONS405) and date of installation readily available.





