O'General 1.5 Ton 2-Star Fixed-Speed Split AC – Hot & Cold

Model: ASGA18NMWA | 52°C Ambient | Copper Condenser | R32

The O'General ASGA18NMWA is a 1.5 Ton fixed-speed split AC designed for medium-sized rooms of approximately 111–150 sq. ft. With Hot & Cold operation, it provides cooling during Delhi NCR's intense summers and heating during cold winter months.

Built for demanding Indian conditions, this AC features a 52°C ambient temperature rating, copper condenser, anti-corrosive hydrophilic fin coating, R32 refrigerant, self-diagnosis, and auto restart. Its fixed-speed compressor makes it a practical choice for buyers looking for O'General quality at a more accessible price.

Key Highlights

• 1.5 Ton Capacity – Ideal for 111–150 sq. ft. rooms
• Hot & Cold Operation – Cooling in summer and heating in winter
• 52°C Ambient Rating – Designed for extreme summer temperatures
• 2-Star Energy Rating – ISEER 3.88
• Fixed-Speed Heavy-Duty Rotary Compressor
• 100% Copper Condenser
• Anti-Corrosive Hydrophilic Fin Coating
• R32 Refrigerant – Zero ODP, GWP 675
• Self-Diagnosis – Helps identify operational issues
• Auto Restart – Restores previous settings after power interruptions
• Weather-Resistant Outdoor Unit
• 1-Year Comprehensive Warranty
• 5-Year Compressor Warranty
• Free Standard Installation in Delhi NCR

❄️ Hot & Cold Cooling + Heating

The ASGA18NMWA is designed for year-round comfort.

During summer, its cooling mode is rated for ambient temperatures of up to 52°C, making it suitable for the harsh heat experienced across Delhi NCR.

During winter, the Hot & Cold function allows the AC to provide heating as well. Instead of purchasing a separate room heater, you can use one appliance for both summer cooling and winter heating.

For bedrooms and medium-sized rooms without central heating, this can make the AC useful throughout the year rather than only during summer.

🔥 Designed for Extreme Indian Summers – Up to 52°C

Delhi NCR summers can put significant stress on an air conditioner's outdoor unit and compressor.

The ASGA18NMWA is designed to operate in ambient temperatures of up to 52°C, providing dependable cooling performance during extremely hot weather.

Its combination of a heavy-duty rotary compressor and copper condenser makes it well suited to demanding Indian operating conditions.

🔴 Copper Condenser with Anti-Corrosive Hydrophilic Fin Coating

The outdoor unit is equipped with a copper condenser and hydrophilic fin coating designed to provide improved durability in challenging outdoor environments.

This is particularly useful in Delhi NCR, where the outdoor unit may be exposed to:

• Dust and particulate pollution
• Monsoon humidity and rain
• Winter fog
• Summer dust
• General urban pollution

The hydrophilic coating helps water spread across the fin surface and drain more effectively, while the copper condenser provides durability and efficient heat transfer.

Important: Regular professional cleaning and maintenance are still recommended to maintain condenser performance over time.

⚡ Fixed-Speed Compressor – Practical and Value Focused

The ASGA18NMWA uses a Heavy-Duty Rotary Fixed-Speed Compressor.

Unlike an inverter AC, which continuously varies compressor speed according to the cooling requirement, a fixed-speed compressor generally operates at full capacity when cooling is required and switches off once the desired temperature is reached.

When does fixed speed make sense?

This AC can be a practical choice for:

• Buyers prioritising a lower upfront price
• Bedrooms used mainly at night
• Intermittent AC usage
• Users who don't require continuous all-day operation
• Buyers who specifically want O'General's build quality and Hot & Cold functionality without moving to a higher-priced inverter model

Fixed Speed vs Inverter

An inverter AC can offer better energy efficiency, particularly when operated for long hours every day. However, a fixed-speed model can make sense when purchase price, occasional usage, and straightforward operation are the main priorities.

🔄 Self-Diagnosis + Auto Restart

Self-Diagnosis

The built-in self-diagnosis function helps identify operational abnormalities and assists technicians in troubleshooting the unit.

Auto Restart

Power interruptions are common in many parts of Delhi NCR during peak summer demand.

With Auto Restart, the AC can automatically resume operation with its previous settings after power is restored, reducing the need to manually restart the unit.

This is especially useful for bedrooms and overnight operation.

🌬️ High-Velocity Precision Airflow

The AC is designed to distribute conditioned air efficiently throughout a medium-sized room.

Its airflow design helps spread cooling across the room rather than concentrating air directly underneath the indoor unit.

The fixed-speed compressor also provides consistent full-capacity cooling when the compressor is operating, which can be useful when rapidly cooling a hot room.

🌿 R32 Refrigerant

The ASGA18NMWA uses R32 refrigerant.

R32 has:

• Zero ozone depletion potential (ODP)
• GWP of 675
• Good thermodynamic efficiency
• Lower refrigerant charge requirements compared with some older refrigerants

R32 is also widely used in newer residential air-conditioning systems as the industry moves away from higher-GWP refrigerants.

🏗️ Weather-Resistant Outdoor Unit

The outdoor unit features a powder-coated, weather-resistant casing designed to withstand everyday outdoor exposure.

It is suitable for installation on:

• Exterior walls
• Balcony spaces
• Outdoor brackets
• Terraces

Regular servicing and condenser cleaning are recommended, particularly in dusty and polluted environments.

🎯 Who Should Buy the O'General ASGA18NMWA?

The ASGA18NMWA is a strong fit for buyers who need:

✔ 1.5 Ton AC for 111–150 sq. ft. rooms

✔ Cooling + heating in one appliance

✔ 52°C extreme-heat capability

✔ Copper condenser

✔ Anti-corrosive hydrophilic fin coating

✔ Auto restart after power cuts

✔ Self-diagnosis

✔ O'General fixed-speed performance

✔ A more budget-friendly alternative to premium inverter models

✔ AC usage primarily for a few hours at a time

📋 Technical Specifications

Specification	Details
Brand	O'General (Fujitsu General)
Model	ASGA18NMWA
AC Type	Split AC – Fixed Speed
Operation	Hot & Cold – Cooling + Heating
Capacity	1.5 Ton / 18,000 BTU/h / 5.28 kW
Energy Rating	2 Star
ISEER	3.88
Compressor	Heavy-Duty Rotary – Fixed Speed
Maximum Ambient Temperature	52°C
Condenser	100% Copper
Fin Protection	Anti-Corrosive Hydrophilic Coating
Refrigerant	R32
Room Size	111–150 sq. ft.
Self-Diagnosis	Yes
Auto Restart	Yes
Operating Voltage	220–240V / 50Hz
Outdoor Unit	Powder-Coated Weather-Resistant Casing
Colour	White
Engineering	Japanese Engineering
Product Warranty	1 Year Comprehensive
Compressor Warranty	5 Years
Installation	Free Standard Installation – Delhi NCR

🏆 O'General ASGA18NMWA – At a Glance

1.5 Ton
Ideal for 111–150 sq. ft. rooms

2 Star
ISEER 3.88

52°C
Extreme-heat ambient rating

Hot & Cold
Cooling + heating

100% Copper
Anti-corrosive condenser

R32
Lower-GWP refrigerant

Auto Restart
Resumes previous settings after power cuts

Self-Diagnosis
Simplifies troubleshooting

5 Years
Compressor warranty

Free Installation
Standard installation in Delhi NCR

🛡️ Warranty & Installation

1-Year Comprehensive Warranty

Covers the AC product under the manufacturer's applicable warranty terms.

5-Year Compressor Warranty

Additional compressor warranty for long-term peace of mind.

Free Standard Installation

Free standard installation is included for Delhi NCR, subject to applicable installation terms and conditions.

O'General Split ACs – Choose the Right Model

ASGA18NMWA

1.5 Ton | Fixed Speed | Hot & Cold | 52°C | 2 Star

Best suited for medium-sized rooms and buyers who want year-round cooling and heating at a lower upfront price.

ASGG24CEAC-B

2 Ton | Inverter | Cooling Only | 55°C | 5 Star

Better suited for larger rooms and buyers prioritising higher energy efficiency and lower long-term electricity consumption.

Bottom Line

If your priority is a 1.5 Ton O'General AC with both cooling and heating, the ASGA18NMWA offers a practical combination of Hot & Cold operation, 52°C heat capability, copper condenser construction, self-diagnosis, auto restart, and a 5-year compressor warranty