1. ບົດແນະນຳ
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. ຂໍ້ມູນຄວາມປອດໄພ
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.
- ຕ້ອງມີການຕິດຕັ້ງແບບມືອາຊີບ: 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.
- ຄວາມປອດໄພທາງໄຟຟ້າ: Ensure the unit is properly grounded and connected to a dedicated power supply as specified. Do not operate with wet hands.
- ການຈັດການເຄື່ອງເຮັດຄວາມເຢັນ: The system uses R410A refrigerant. Only qualified personnel should handle refrigerant.
- ການອະນາໄມ: ຮັກສາຊ່ອງຫວ່າງທີ່ພຽງພໍອ້ອມຮອບໜ່ວຍທັງພາຍໃນ ແລະ ພາຍນອກ ເພື່ອໃຫ້ມີການໄຫຼວຽນຂອງອາກາດ ແລະ ການເຂົ້າເຖິງການບໍລິການທີ່ເໝາະສົມ.
3. ຜະລິດຕະພັນເກີນview
The Gree Multi21+ system consists of an outdoor condenser unit and multiple indoor floor console units, each controlled independently.

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

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

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

ຮູບທີ 3.4: ດ້ານໜ້າ view of the Gree Multi21+ outdoor condenser unit, showing the protective grille for the fan and the GREE branding.
4. ການຕິດຕັ້ງແລະການຕິດຕັ້ງ
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:
- ຊຸດເສັ້ນ: 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.
- ການເຊື່ອມຕໍ່ໄຟຟ້າ: The unit operates on 208/230V power. A dedicated circuit is required.
- ການຕິດຕັ້ງ: Indoor units can be mounted as low as six inches above the floor. Ensure stable and level mounting for both indoor and outdoor units.
- ການລະບາຍນໍ້າ: Proper condensate drainage must be established for each indoor unit.
5. ຄໍາແນະນໍາການດໍາເນີນງານ
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 ການດໍາເນີນງານພື້ນຖານ:
- ເປີດ/ປິດ: ໃຊ້ປຸ່ມເປີດ/ປິດຢູ່ເທິງຣີໂໝດຄວບຄຸມເພື່ອເປີດ ຫຼື ປິດເຄື່ອງ.
- ການເລືອກໂໝດ: Select desired operating mode (Cool, Heat, Fan, Dry, Auto) using the mode button.
- ການປັບອຸນຫະພູມ: Adjust the set temperature using the up/down arrows.
- ຄວາມໄວພັດລົມ: Select desired fan speed (Auto, Low, Medium, High).
- ຮູບແບບການນອນ: Activates a quiet, energy-saving operation for nighttime use.
6. ບໍາລຸງຮັກສາ
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 ການເຮັດຄວາມສະອາດຕົວກອງ:
- 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 ການທຳຄວາມສະອາດທົ່ວໄປ:
- Wipe the indoor and outdoor unit surfaces with a soft, damp ຜ້າ. ຢ່າໃຊ້ສານເຄມີທີ່ຮຸນແຮງຫຼືເຄື່ອງເຮັດຄວາມສະອາດຂັດ.
- ໃຫ້ແນ່ໃຈວ່າທໍ່ຂອງເຄື່ອງນອກແມ່ນບໍ່ມີສິ່ງເສດເຫຼືອ (ໃບ, ຝຸ່ນ) ເພື່ອຮັກສາຄວາມຮ້ອນທີ່ມີປະສິດທິພາບ.
7. ການແກ້ໄຂບັນຫາ
ກ່ອນທີ່ຈະຕິດຕໍ່ບໍລິການ, review ບັນຫາທົ່ວໄປ ແລະວິທີແກ້ໄຂບັນຫາຕໍ່ໄປນີ້:
| ບັນຫາ | ສາເຫດທີ່ເປັນໄປໄດ້ | ການແກ້ໄຂ |
|---|---|---|
| ຫນ່ວຍບໍລິການບໍ່ດໍາເນີນການ | No power; remote control batteries low; incorrect mode selected | Check circuit breaker; replace remote batteries; select correct operating mode |
| ການໃຫ້ຄວາມຮ້ອນ/ຄວາມເຢັນບໍ່ພຽງພໍ | Dirty air filter; blocked outdoor unit; temperature setting incorrect | Clean air filter; clear obstructions from outdoor unit; adjust temperature setting |
| ສຽງຜິດປົກກະຕິ | 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. ຂໍ້ມູນຈໍາເພາະ
Key technical specifications for the Gree Multi21+ Quad-Zone Floor Console Mini Split Air Conditioner Heat Pump (Model MULTI36CCONS405).
| ຄຸນສົມບັດ | ຂໍ້ມູນຈໍາເພາະ |
|---|---|
| ຍີ່ຫໍ້ | Gree |
| ໝາຍເລກຕົວແບບ | MULTI36CCONS405 |
| Capacity (Cooling Power) | 36,000 BTU (3 ໂຕນ) |
| ອັດຕາສ່ວນປະສິດທິພາບພະລັງງານຕາມລະດູການ (SEER) | 21 |
| ສະບັບtage | 230 ໂວນ |
| ຕູ້ເຢັນ | R-410A (Non-Ozone Depleting) |
| ຄຸນນະສົມບັດພິເສດ | G10 Inverter Technology |
| ວິທີການຕິດຕັ້ງ | ລະບົບແບ່ງປັນ |
| ວິທີການຄວບຄຸມ | ໄລຍະໄກ |
| ການຢັ້ງຢືນ | ETL Listed, AHRI Certified, Energy Star (except 42k model) |
8.1 ຂະໜາດຫົວໜ່ວຍ:

ຮູບທີ 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. ການຮັບປະກັນແລະການສະຫນັບສະຫນູນ
9.1 ການຮັບປະກັນຂອງຜູ້ຜະລິດ:
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 ການສະໜັບສະໜູນດ້ານວິຊາການ:
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.





