– 5 Ticks Inverter Multi Split System with FrostWash®
– 5 Ticks Inverter Multi Split System with FrostWash®
Our R32 wall mounted inverter series demonstrate Hitachi’s technological innovation with patented FrostWash® technology for clean and healthy air
It is also designed for use in tropical climate and equipped with Hitachi's DC compressor which offers efficient performance during periods of extended operation.

– FrostWash® technology.
A revolutionary new self-cleaning technology so you can now depend on a cleaner, fresher unit all year around. This unique, patented technology eliminates mould, dust and bacteria that has buit up on the heat exchanger's surface by trapping and freezing these paticles in ice, which melts and is then flushed out safely.
A self-cleaning technology AC automatically cleans the filters for the most hygienic air on the market.
A self-cleaning technology AC automatically cleans the filters for the most hygienic air on the market.
– Model

System | Power Supply | V/ Hz/ φ |
Cooling Capacity | Rated (Min-Max) | |
5 Ticks System (Indoor Unit) | Air Flow (H/M/L/Silent) | CMH |
Piping Connections | Liquid pipe Size | |
Gas Pipe Size | ||
Indoor Sound Level (H/M/L/Silent) | dB (A) | |
Net Dimension | W x H x D (mm) | |
Net Weight | Kg | |
Dehumidifying Capacity | I/h | |
Model |
No. of Compatible Indoor Units |
System | Power Supply | V/ Hz/ φ |
Cooling Capacity | Rated (Min-Max) | |
5 Ticks System (Outdoor Unit) | Running Current | A |
Piping Connections | Liquid pipe Size | |
Gas Pipe Size | ||
1 Room Max | ||
2/3 Room Max | ||
4 Room Max | ||
Max Height Between IDU | ||
Max Height Between IDU & ODU | ||
Refrigerant | R32/ DC Inverter | |
Outdoor Sound Level | dB (A) | |
Net Dimension | W x H x D (mm) | |
Net Weight | Kg | |
kW |
Btu/hr |
mm (inch) |
kW |
Btu/hr |
mm (inch) |
m |
m |
m |
m |
m |
1φ, 50Hz, 220~240V |
2.6 (0.95 - 3.10) |
8,870 (3,240 - 10,580) |
720 / 630 / 510 / 480 |
6.35 (1/4") |
9.52 (3/8") |
38 / 32 / 26 / 19 |
900 x 300 x 230 |
10 |
2.8 |
RAM-Z23C2MS |
1 to 2 |
1φ, 50Hz, 220~240V |
4.88 (0.95-7.00) |
16,650 (3,240 - 23,880) |
4.60 |
2 x 6.35 (1/4") |
2 x 9.52 (3/8") |
25 |
60 |
- |
5 |
10 |
53 |
850 x 745 x 298 |
52 |
3.6 (0.95 - 4.10) |
12,280 (3,240 - 13,990) |
750 / 660 / 540 / 480 |
41 / 35 / 28 / 19 |
900 x 300 x 230 |
10 |
2.8 |
RAM-Z30C3MS |
1 to 3 |
6.15 (0.95-8.90) |
20,980 (3,240 - 30,370) |
5.78 |
3 x 6.35 (1/4") |
3 x 9.52 (3/8") |
25 |
60 |
- |
53 |
850 x 745 x 298 |
53 |
5.1 (1.10 - 5.80) |
17,400 (3,750 - 19,790) |
840 / 690 / 570 / 540 |
12.7 (1/2") |
46 / 39 / 31 / 27 |
900 x 300 x 230 |
11.5 |
2.8 |
RAM-Z38C4MS |
1 to 4 |
7.50 (0.95-11.20) |
25,590 (3,240 - 38,220) |
6.75 |
3 x 6.35 (1/4") + 1 x 12.7 (1/2") |
3 x 9.52 (3/8") + 1 x 12.7 (1/2") |
25 |
60 |
60 |
53 |
950 x 800 x 370 |
74 |
– Documentation
Manuals, brochures and other product literature. If you need any more information, please get in touch.
– Controllers compatible with this equipment
– Model

System | Power Supply | V/ Hz/ φ |
Cooling Capacity | Rated (Min-Max) | |
5 Ticks System (Indoor Unit) | Air Flow (H/M/L/Silent) | CMH |
Piping Connections | Liquid pipe Size | |
Gas Pipe Size | ||
Indoor Sound Level (H/M/L/Silent) | dB (A) | |
Net Dimension | W x H x D (mm) | |
Net Weight | Kg | |
Dehumidifying Capacity | I/h | |
Model |
No. of Compatible Indoor Units |
System | Power Supply | V/ Hz/ φ |
Cooling Capacity | Rated (Min-Max) | |
5 Ticks System (Outdoor Unit) | Running Current | A |
Piping Connections | Liquid pipe Size | |
Gas Pipe Size | ||
1 Room Max | ||
2/3 Room Max | ||
4 Room Max | ||
Max Height Between IDU | ||
Max Height Between IDU & ODU | ||
Refrigerant | R32/ DC Inverter | |
Outdoor Sound Level | dB (A) | |
Net Dimension | W x H x D (mm) | |
Net Weight | Kg | |
kW |
Btu/hr |
mm (inch) |
kW |
Btu/hr |
mm (inch) |
m |
m |
m |
m |
m |
1φ, 50Hz, 220~240V |
2.6 (0.95 - 3.10) |
8,870 (3,240 - 10,580) |
720 / 630 / 510 / 480 |
6.35 (1/4") |
9.52 (3/8") |
38 / 32 / 26 / 19 |
900 x 300 x 230 |
10 |
2.8 |
RAM-Z23C2MS |
1 to 2 |
1φ, 50Hz, 220~240V |
4.88 (0.95-7.00) |
16,650 (3,240 - 23,880) |
4.60 |
2 x 6.35 (1/4") |
2 x 9.52 (3/8") |
25 |
60 |
- |
5 |
10 |
53 |
850 x 745 x 298 |
52 |
3.6 (0.95 - 4.10) |
12,280 (3,240 - 13,990) |
750 / 660 / 540 / 480 |
41 / 35 / 28 / 19 |
900 x 300 x 230 |
10 |
2.8 |
RAM-Z30C3MS |
1 to 3 |
6.15 (0.95-8.90) |
20,980 (3,240 - 30,370) |
5.78 |
3 x 6.35 (1/4") |
3 x 9.52 (3/8") |
25 |
60 |
- |
53 |
850 x 745 x 298 |
53 |
5.1 (1.10 - 5.80) |
17,400 (3,750 - 19,790) |
840 / 690 / 570 / 540 |
12.7 (1/2") |
46 / 39 / 31 / 27 |
900 x 300 x 230 |
11.5 |
2.8 |
RAM-Z38C4MS |
1 to 4 |
7.50 (0.95-11.20) |
25,590 (3,240 - 38,220) |
6.75 |
3 x 6.35 (1/4") + 1 x 12.7 (1/2") |
3 x 9.52 (3/8") + 1 x 12.7 (1/2") |
25 |
60 |
60 |
53 |
950 x 800 x 370 |
74 |