1.5 Ton Split AC Comparison: Daikin, Carrier, Haier – Home Buying Guide

Compare Daikin, Carrier and Haier 1.5-ton split ACs. This guide provides a review of the six high-rated inverter models based on their energy efficiency, features, durability, and user ratings to enable you to make the right choice of air conditioner for your home. The 1.5-ton split AC, depending on the weather conditions of India, is of importance to make the choice without excessive expenditures. The top brands, which include Daikin, Carrier, and Haier, present differentiated technologies that are their key elements. Daikin is reputed to have Japanese engineering quality, reliability in cooling and durability. Being an innovator in the air-conditioning business, Carrier is distinctive due to Flexicool technology and flexible performance characteristics. Modern features, such as rapid air throw, self-clean technology, and AI-based smart cooling, are unique to Haier. This comparative analysis looks at the superior 1.5 ton inverter AC models, considering the accuracy of Daikin, the control versatility of Carrier and the feature advancement of Haier so as to enable the determination of the most efficient and cost-focused option for the homes. Compare Daikin vs Carrier vs Haier Split 1.5 Ton ACs and determine which is the best to use in the house in 2025.

Top Products

Daikin 1.5 Ton 5 Star Inverter Split AC (FTKM50U, Copper, 2022, White)

This Daikin model is constructed with high efficiency and comfort with a very high ISEER of 5.2. The Neo Swing Compressor is operationally ultra-quiet and has less vibration. Its 3D Airflow and Coanda Airflow do not have direct air blasts but distribute the cool air evenly around the room. It is healthier to operate and has low maintenance, as it has installed Dew Clean Technology and a PM 2.5 filter. Its stabiliser-free operation (130-285 V) further reduces costs.

Suitable for:

Homes prioritising the lowest long-term running costs and wide coverage in normal-sized rooms.

User feedback:

Highly appreciated for silent performance and notably lower electricity bills.

How it outperforms Haier 5 Star:

The 3D + Coanda Airflow provides a higher ISEER (5.2 vs ~5.05) and more homogenous cooling than Daikin.

Specifications:

• Capacity: 1.5 Ton
• Cooling Power: 5.28 kW
• Special Feature: Remote Controlled, 3D Airflow
• Dimensions: 22.9D x 88.5W x 29.8H cm
• Weight: 44 kg
• Model: FTKM50U

Reasons to buy:

✓ Highest energy efficiency
✓ Uniform cooling + Dew Clean

Reason to avoid:

✗ No built-in Wi-Fi

Haier 1.5 Ton 5 Star AI Climate Control Smart Split AC

This Haier has a quick model with intelligent features. Frost Self Clean is recommended to maintain hygienic coils, whereas Supersonic Cooling gives rapid relief within less than 10 seconds. AI Climate Control changes its operation mode depending on humidity and temperature, which is suitable in the regions with the monsoon. The HEXA inverter has high ambient cooling capability.

Suitable for:

Humid or dusty areas needing immediate cooling and self-cleaning benefits.

User feedback:

Praised for instant cooling and convenient hygiene maintenance.

How it outperforms Daikin 5 Star:

Better cooling and better self-cleaning than that of Dew Clean by Daikin.

Specifications:

• Capacity: 1.6 Ton
• Cooling Power: 5.46 kW
• Features: 4-Way Swing, Anti-Bacterial Filter, Wi-Fi
• Dimensions: 24D x 102W x 32H cm

Reasons to buy:

✓ Supersonic Cooling
✓ Frost Self Clean

Reason to avoid:

✗ Installation service inconsistency

Carrier 1.5 Ton 3 Star Flexicool X-Line LED (CAI18CL3R34F0)

Adjustable 6-in-1 Cooling | Hydro Blue Coating | High Ambient Cooling at 55°C

The Flexicool technology of Carrier allows bespoke power consumption of 40-110 that allows greater control over the usage of electricity. Hydro Blue Coating improves the life of coils, particularly at the coastal location, whereas Hybridjet technology provides uniform performance at 55°C.

Best for: Regions with extreme heat requiring customisable energy control.
User Feedback: Valued for rugged build quality and tailored cooling options.

How it outperforms Daikin 3 Star

High-quality corrosion protection and variable capacity.

Specifications

• Model Number: CAI18CL3R34F0
• Capacity: 1.5 Ton
• Cooling Power: 5050 W
• Compressor Type: Hybridjet Inverter
• Filter Type: Dual Filtration + PM 2.5
• Dimensions: 20.5 × 94 × 27.5 cm
• Weight: 35.8 kg
• Voltage Range: 145–290 V (Stabiliser-Free)
• Refrigerant: R32
• Special Features: FlexiCool 6-in-1, Hydro Blue Coating, 55°C Cooling, Auto-Cleanser

Reasons to Buy

✓ Flexicool 6-in-1 controls
✓ Hydro Blue Coating + 55°C cooling

Reason to Avoid

✗ Lower efficiency due to 3-Star rating

Daikin 1.5 Ton 3 Star Inverter Split AC (MTKL50U, 2024)

High-Value Cooling | Dew Clean | Triple Display Energy Monitor

This low-priced Daikin model offers high-quality cooling, 3D + Coanda Airflow, and low energy consumption is maintained with a low 4.00 ISEER rating when compared to the market average 3-star models. Triple Display indicates the amount of power consumed in real time, and Dew Clean improves the maintenance of hygiene.

Best for: Those who seek lower-priced Daikin cooling and also quality.

How it outperforms Carrier 3 Star

It is regarded as a high-quality AC in the low-price category.

User Feedback: Considered a premium-performing AC in a budget bracket.

Specifications

• Capacity: 1.5 Ton
• Cooling Power: 17100 BTU
• Compressor Type: Neo Swing Inverter
• Filter Type: PM 2.5
• Dimensions: 22.9 × 88.5 × 29.8 cm
• Weight: 31 kg
• Voltage Range: 130–265 V
• Refrigerant: R32
• Special Features: Triple Display, 3D Airflow, Coanda, Dew Clean, Stabiliser Inside

Reasons to Buy

✓ High efficiency for a 3-Star AC
✓ Hygiene + Triple Display

Reason to Avoid

✗ No Wi-Fi or 4-Way Swing

Haier 1.5 Ton 3 Star Twin Inverter Split AC (7-in-1 Convertible)

Convertible 7 Modes | Frost Self Clean | Extended Compressor Warranty

This Haier model operates through Twin Inverter technology to provide any reliable performance and also provides 7-in-1 convertible variants to provide adjustable cooling capacity. Frost Self Clean provides hygiene and the longer warranty of the compressor adds value in the long run.

Best for: Homeowners wanting flexible cooling and longer warranty protection.

How it outperforms Carrier 3 Star Wi-Fi

Better energy optimisation and self-cleaning hygiene features.

User Feedback: Valued because of its intelligent convertible nature and extended warranty.

Specifications

• Model Number: 3-Star Twin Inverter Series
• Capacity: 1.5 Ton
• Cooling Power: 4800 W
• Compressor Type: Twin Inverter
• Filter Type: Anti-Microbial Filter
• Dimensions: 27 × 94 × 54 cm
• Weight: 35.6 kg
• Voltage Range: 130–280 V
• Refrigerant: R32
• Special Features: 7-in-1 Convertible, Frost Self Clean, AI Control, 12-Year Compressor Warranty

Reasons to Buy

✓ 7-in-1 convertible control
✓ Self-cleaning + extended warranty

Reason to Avoid

✗ Can be slightly noisier at high speeds

Carrier 1.5 Ton 3 Star Wi-Fi Flexicool Split AC (CAI18EE3R35W0)

Wi-Fi Smart Control | Smart Energy Display | Flexicool Modes

This model incorporates voice control and remote control through smartphone, and it is the best model to use by persons who need convenience with technology. The Flexicool 6-in-1 modes can be adjusted to reduce or increase the cooling capacities and the Hydro Blue coating will increase the durability.

Best for: Smart-home users needing energy tracking and remote control.

How it outperforms Haier 5-Star

Superior connectivity and real-time energy usage display.

User Feedback: Loved the interface of flawless control of the apps and automated scheduling.

Specifications

• Capacity: 1.5 Ton
• Cooling Power: 4800 W
• Compressor Type: Variable Inverter
• Filter Type: Dual Filtration + PM 2.5
• Dimensions: 27 × 94 × 54 cm
• Weight: 35.6 kg
• Voltage Range: 145–290 V
• Refrigerant: R32
• Special Features: Wi-Fi, Voice Control, Smart Energy Display, Flexicool, Insta Cool

Reasons to Buy

✓ Wi-Fi + voice automation
✓ Real-time energy monitoring

Reason to Avoid

✗ Only 3-Star efficiency

Daikin 1.5 Ton 5 Star Inverter Split AC (MTKM50U)

Power Chill (20% Faster Cooling) | Dew Clean | Heavy-Duty Compressor

This Daikin air conditioner is designed to cool at high speed in Power Chill mode, which is applicable in rooms exposed to the sun. The Neo Swing compressor is designed to make its operation quieter and Dew Clean improves the hygiene of the coils.

Best for: In rooms that face the direct sunlight or on the top floor where cooling is urgently required. 

How it outperforms Carrier 5 Star

More efficient cooling (5.2 ISEER vs 5.13) and a quieter compressor.

User Feedback: Praised for its fast cooling speed and quiet performance.

Specifications

• Capacity: 1.5 Ton
• Cooling Power: 5.28 kW
• Compressor Type: Neo Swing Inverter
• Filter Type: PM 2.5
• Dimensions: 22.9 × 88.5 × 29.8 cm
• Weight: 44 kg
• Voltage Range: 130–285 V
• Refrigerant: R32
• Special Features: Power Chill, Dew Clean, Stabiliser Inside, Low Noise

Reasons to Buy

✓ Rapid cooling + high efficiency
✓ Silent, durable compressor

Reason to Avoid

✗ Lacks smart connectivity

Carrier 1.5 Ton 5 Star Wi-Fi Flexicool Split AC (CAI19EE5R35W0)

High Efficiency | Built-In Wi-Fi | Powerful Max Cooling Boost

A balance is achieved in this Carrier model between the highest level of efficiency (5-Star) and intelligent controls and high cooling, up to 5760W in boost mode. The Flexicool 6-in-1 technology includes performance and energy consumption, whereas the Hydro Blue coating enhances the coil life. 

Best for: Smart homes seeking energy savings and powerful cooling.

How it outperforms Daikin 5 Star

offers Wi-Fi control and more flexible cooling settings.

User Feedback: Praise efficiency and scheduling and voice convenience of the apps.

Specifications

• Capacity: 1.5 Ton
• Cooling Power: 5000–5760 W
• Compressor Type: Variable Inverter
• Filter Type: Dual Filtration + PM 2.5
• Dimensions: 20.5 × 94 × 27.5 cm
• Weight: 37.4 kg
• Voltage Range: 145–290 V
• Refrigerant: R32
• Special Features: Wi-Fi, Flexicool 6-in-1, Max Cooling Boost, Hydro Blue Coating

Reasons to Buy

✓ Smart control + high peak cooling
✓ Durable coil protection

Reason to Avoid

✗ 2-Way swing is limited compared to Daikin’s 4-Way airflow

Haier 1.5 Ton 5 Star Triple Inverter Split AC (HSU18K-PYSS5BN-INV)

Extreme Heat Cooling at 60°C | Supersonic Cooling | Anti-Microbial Protection

Designed to withstand extreme climatic conditions, this AC produces high performance in temperatures as high as 60°C with Supersonic 10-second cooling. The anti-microbial filter is cleaner for airflow with its 7-in-1 convertible capability, offers flexibility and consumes less energy.

Best for: Regions facing temperatures above 50°C requiring instant cooling.

How it outperforms Daikin 5-Star

Superior peak-temperature cooling and faster speed.

User Feedback: Scored very well in terms of cooling in the most extreme summer heat.

Specifications

• Capacity: 1.5 Ton
• Cooling Power: 17000 BTU
• Compressor Type: Triple Inverter
• Filter Type: Anti-Microbial Filter
• Dimensions: 23 × 91 × 31 cm
• Weight: 29.3 kg
• Voltage Range: 130–280 V
• Refrigerant: R32
• Special Features: Supersonic Cooling, 7-in-1 Convertible, Anti-Microbial Protection, 60°C High Ambient Cooling

Reasons to Buy

✓ Best for extremely hot climates
✓ Supersonic 10-second cooling

Reason to Avoid

✗ Lower efficiency (3-Star), no self-cleaning on this model