Essential details
MOQ:1
Size:L(136)*W(56)*H(141) cm
N.W:159 kg
Shipping:Ocean freight
Specification Number:AM21M-A3
Package Description:Plywood Case/Carton+Pallet
Product Introduction
R32 Full DC Inverter Monobloc Air‑to‑Water Heat Pump（20kW,380‑415V Three‑Phase）
Main Technical Parameters
| Item | AM21M‑A3 |
|---|---|
| Power Supply | 380‑415V / 3Ph / 50Hz |
| Refrigerant | R32 |
| Heating Capacity (A7/W35) | 7.98 ~ 20.00kW |
| Input Power (A7/W35) | 1.48 ~ 4.16kW |
| COP (A7/W35) | 4.81 ~ 5.39 |
| Heating Capacity (A7/W55) | 7.28 ~ 19.16kW |
| Input Power (A7/W55) | 1.95 ~ 5.86 kW |
| COP (A7/W55) | 3.27 ~ 3.74 |
| Cooling Capacity (A35/W7) | 5.81 ~ 15.88 kW |
| Input Power (A35/W7) | 1.91 ~ 6.08kW |
| EER (A35/W7) | 2.61~ 3.04 |
| Max. Water Outlet Temp. | 60℃ |
| Compressor Type | Mitsubishi Twin rotary DC inverter compressor |
| Condenser | Alfa Laval/SWEP Plate heat exchanger |
| Throttling Device | Electronic expansion valve |
| Fan Motor | DC inverter |
| Circulation Pump | Wilo DC inverter water pump (with PWM control) |
| Flow Switch | Yes |
| Controller | 5" Colorful Touchscreen Controller with WIFI |
| Working Mode | Heating, Cooling, Hot water, Heating + Hot water, Cooling + Hot water |
| Operation Ambient Temp. | ‑25℃ ~ +43℃ |
| Max. Input Power | 7.62kW |
| Max. Input Current | 11.57A |
| Nominal Water Flow | 3.4 m³/h |
| Water Pipe Connection | 1-1/4 inch |
| Sound Power Level | 60 dB(A) |
| Net Weight | 159kg |
| Dimension(W×D×H) | 1365 × 565 ×1415 mm |
Product Overview
The AeroMax Series integrates Mitsubishi twin-rotary DC inverter compressors, Alfa Laval / SWEP plate heat exchangers, and a Wilo DC inverter circulation pump with PWM control into a single outdoor monobloc unit. One unit provides space heating, cooling, and domestic hot water (DHW) — a complete climate solution for residential and light-commercial projects.
Key Advantages
1. Full DC Inverter System(Compressor and Fan Motor are Inverter Type)
2. Low-GWP Eco Refrigerant(R32)
3. Premium Global Core Components（Equipped with Mitsubishi DC inverter compressor, Alfa Laval / SWEP plate heat exchanger, Wilo DC inverter circulation pump, SANHUA electronic expansion valve and Welling DC fan motor, ensuring stable performance and long service life.）
4. Top-Level Energy Efficiency（Reaches ErP A+++ energy rating at 35°C water outlet and A++ rating at 55°C）
5. Multilingual Smart Control System（Comes with a 5-inch color touch screen, Wi-Fi APP and IoT cloud remote management. Supports 7 European languages for flexible operation in different regional markets.）
6. Ultra-Low Noise Operation
7. BMS & Cascade Connection Supported
8. Smart Grid & PV Solar Compatible (Optional)
9. Independent Multi-Zone Control (Optional):
Optional 3 heating zone control supports different water temperature settings for floor heating, radiators and fan coil units at the same time, meeting multi-scene indoor comfort needs.
Installation Schematic
Product details