Hot & Cold AC
–Merai HP Series
Type | Inverter Series |
Power | 3 Star |
Capacity | 1.0 / 1.5 / 2.0 |
Warranty
Warranty packages to offer you worry-free living with one-of-a-kind 5 year controller warranty on inverter models.


Filter Clean Indicator
A unique alert reminds you to clean the filter at regular intervals, ensuring powerful cooling all the time.
SuperFine Mesh Filter
Hitachi's unique SuperFine mesh filter captures microdust particle and also offers hassle-free cleaning .


Stepless Compressor Control
The Hitachi Stainless Steel Coated Filter helps in improving the indoor air quality by suppressing the growth of bacteria. It is also easy to clean as it does not let dust settle on its surface and can be cleaned with a single wipe without using water. The stainless steel used in the stainless clean system is of high quality and extremely resistant to corrosion resulting in durability and hygiene.
Penta Sensor
Hitachi's intelligent Penta sensor technology with its advanced microcontroller offers perfect cooling even in extreme summer conditions, optimises cooling in load variation and protects critical components of the AC.


100% Cooling Capacity at 43ºC
Hitachi ACs are designed to provide 100% cooling performance even in extreme summer conditions.
Hot and Cold
The Hot & Cold Technology maintains the desired indoor temperature across a wide working temperature range from -15℃ to 52℃. This ensures faster heating during winter, while maintaining the right comfort level. The AC also provides uniform heating and retains moisture even during peak winters. Its energy efficient operation ensures that wherever you are in India, be it Kashmir, Cherrapunji, Jaisalmer or Chennai, you will always be comfortable in your home.

Other Features
- 100% Inner Grooved Copper Tube
- SuperSlit Fins
- Stabiliser Free Operation
- Tropical Design
- Eco-Friendly
technical features
–technical features
DESCRIPTION
MERAI 3100S HP | MERAI 3100S HP | MERAI 3100S HP |
---|

Tonnage Class |
Star Rating# | No of BEE Stars |
Unit | Model Number |
IDU | Model Number |
ODU | Model Number |
Compressor | Type |
Rated Power Supply | Volts/Hz/Phase |
Rated Cooling Capacity (100 % load) | BTU/Hr |
Maximum Cooling Capacity |
Rated Cooling Capacity (100 % load) | Watts |
Maximum Cooling Capacity |
Rated Power Input (100 % load) | Watts |
Rated Power Input (50 % load) |
Maximum Power Input |
COP | Watts/ Watts |
Rated ISEER |
Cooling Seasonal Energy Consumption | (kWh) |
Rated Heating Capacity | BTU/Hr |
Maximum Heating Capacity |
Rated Heating Capacity | Watts |
Maximum Heating Capacity |
Rated Power Input | Watts |
Maximum Power Input |
Rated Heating COP | Watts/ Watts |
Current rated ( cooling ) | Amps |
Current tated ( Heating ) |
Fan Speed | Steps |
Air Flow (IDU) (Cooling / Heating ) | CFM |
Sound Level* (IDU) ( Cooling / Heating) | dB |
Dimension (IDU) (W X H X D) | mm |
Dimension (ODU) (W X H X D) | mm |
Net Weight (IDU) | Kg |
Net Weight (ODU) | Kg |
Refrigerant Pipe Diameter | Inches |
Suction Line Diameter | mm | |
cm | ||
m |
Liquid Line Diameter | mm | |
cm | ||
m |
1.0TR |
3 |
RSFG312HDXA |
ESFG312HDXA |
CSFG312HDXA |
Rotary |
230/50/1 |
12000 |
12620 |
3516 |
3700 |
1095 |
455 |
1330 |
3.21 |
3.8 |
716.19 |
13000 |
14000 |
3800 |
4100 |
1025 |
1140 |
3.71 |
5.01 |
4.69 |
5 |
425/405 |
30/29 |
798 X 295 X 239 |
750 X 548 X 288 |
9.5 |
33 |
1/4" X 3/8" |
9.53 |
0.95 |
0.0095 |
6.35 |
0.64 |
0.0064 |
1.5TR |
3 |
RSNG318HDXA |
ESNG318HDXA |
CSNG318HDXA |
Rotary |
230/50/1 |
17400 |
18350 |
5100 |
5360 |
1847 |
582 |
2080 |
2.76 |
3.8 |
1040.2 |
18100 |
19000 |
5300 |
5570 |
1500 |
1710 |
3.53 |
8.45 |
6.86 |
5 |
530/460 |
33/32 |
968 X 294 X 240 |
750 X 548 X 288 |
11.2 |
34 |
1/4" X 1/2" |
12.7 |
1.27 |
0.0127 |
6.35 |
0.64 |
0.0064 |
2.0TR |
3 |
RMOG324HDXA |
EMOG324HDXA |
CMOG324HDXA |
Twin Rotary |
230/50/1 |
24000 |
24000 |
7000 |
7000 |
2860 |
793 |
2860 |
2.45 |
3.6 |
1507.1 |
24000 |
24000 |
7000 |
7000 |
2540 |
2540 |
2.76 |
13.09 |
11.62 |
5 |
620/583 |
33/32 |
997x294x253 |
792 X 600 X 299 |
13 |
48 |
1/4" X 5/8" |
15.88 |
1.59 |
0.0159 |
6.35 |
0.64 |
0.0064 |
documentation
downloads
Manuals, brochures and other product literature. If you need any more information, please get in touch.
where to buy
–Search our network of authorised Hitachi distributors and installers.