Energy efficiency is the most important factor to consider when buying a 1.5-Ton AC for your medium- to large-sized rooms. ISEER and energy ratings are the two vital indicators of energy efficiency, and here we will explain these ratings along with exploring the best 1.5-Ton ACs with lower power consumption and higher ISEER ratings.
ISEER Rating Is?
ISEER stands for the Indian Seasonal Efficiency Ratio – a metric formally introduced by the Bureau of Energy Efficiency (BEE) to calculate the energy efficiency of home solutions and electronic appliances such as air conditioners – and it has been mandatory since 2018. A higher ISEER rating ensures better energy efficiency, indicating lower consumption of electricity. Ratings are generally given on this basis, such as the ability to cool a room is expressed in British Thermal Units (BTU) and the cooling provided by an Air conditioner based on energy consumed.
After determining the energy consumption and ISEER ratings, let’s find out what the best 1.5-Ton ACs are that offer both.
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Top Four Products
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Haier 1.5 Ton 5 Star Triple Inverter Split AC
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The Haier 1.5 Ton 5-Star Triple Inverter Split AC features a variable speed compressor to adjust power as per the heat load and ultimately reduce the energy consumption. Built in with a 100% copper coil, this one of the top-rated 1.5 ton 5 star AC offers better cooling, durability and longer life in less time. Its supersonic cooling feature, inclusive of KTS & PKC technology, cools the room every 10 seconds and provides instant heat relief, while the super anti-corrosive features ensure long-lasting and rust-free performance. To maintain hygiene, its antibacterial filter captures the dust, pollen, mould spores and particles to improve the indoor air quality, while the 5-star rating on energy efficiency and high IEER rating focus on cost-effective performance.
Specifications
- Brand: Haier
- Model: HSU18K-PYSS5BN-INV
- Energy Efficiency: 5 star
- Capacity: 1.5 Tons
- Annual Energy Consumption: 744 Kilowatt Hours
- Noise Level: 34 dB
- Installation Type: Split System
- Form Factor: Mini-Split
Pros
- 4 Way Swing
- Triple Inverter
- Frost self clean
- Long air flow
- KTS & PKC technology
Cons
- Some users reported water leakage issues
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Panasonic 1.5 Ton 5 Star Premium Wi-Fi Inverter Smart Split AC
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Get smart this humid season with the Panasonic split AC! Built with cutting-edge technology and operating with WiFi, this AC 1.5 Ton offers reliable performance to bring effortless convenience to your day-to-day routine. Featuring a 7-in-1 convertible feature, this air conditioner adjusts cooling from 45% to the higher compressor as per the density and requirement. Designed with the copper condenser coil and with the PM 0.1 filter, this split AC provided better cooling and clean air. Another great feature of this AC is that it operates without the need for a stabiliser with the 100-290V range and has the 5.20 ISEER value.
Specifications
- Brand: Panasonic
- Model: CS/CU-NU18AKY5WX
- Energy Efficiency: 5.2 SEER
- Capacity: 1.5 Tons
- Annual Energy Consumption: 759.55 Kilowatt Hours
- Noise Level: 34 dB
- Installation Type: Split System
- Form Factor: Split
Pros
- Voice commands
- WiFi control
- Sleep Profiles
- 7-in-1 convertible
- 4 Way Swing
Cons
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Daikin 1.5 Ton 5 Star Inverter Split AC
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Powered by the Dew Clean technology, the Daikin Split AC ensures better airflow and consistent cooling performance throughout the year. This air conditioner comes with the 1.5-Ton capacity and is a great fit for any medium- to large-sized room. For the energy ratings and high ISEER ratings, this Daikin split AC ensures you get high performance while saving on energy. Maintained with the 3D Airflow, this one of the best-selling ACs ensures 4-way automatic uniform cooling at every corner for a great air conditioning experience, and having the stabiliser inside further removes its dependency on any other external stabiliser. Overall, this AC for lower electricity bills is a great choice to consider.
Specifications
- Brand: DAIKIN
- Model: MTKM50U
- Energy Efficiency: 5 star
- Capacity: 1.5 Tons
- Noise Level: 30 dB
- Installation Type: Split System
- Form Factor: Mini-Split
- Special Features: Remote Controlled
- Colour: White
- Voltage: 230 Volts
Pros
- Triple display
- Dew clean technology
- 3D Airflow
- Powerchill operation
- Econo mode
Cons
- Received mixed opinions on AC's performance
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Blue Star 1.5 Ton 5 Star Wi-Fi Smart Inverter Split AC
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Now work smartly and operate the Blue Star 1.5 Ton 5 Star AC with voice command technology using Amazon Alexa or Google Home devices. Ready to function anywhere with the help of your smartphone, this Blue Star AC 1.5 Ton allows you to set the required temperature and control your AC at your fingertips. This one of the top ACs in India comes with the unique 5-in-1 cooling mode to run the appliance at 5 different capacities as per the desired comfort by optimising the power usage as per the cooling needs. Plus, being environmentally friendly and having an ISEER 5.05 rating, this AC is great to consider for a home in 2025.
Specifications
- Brand: Blue Star
- Model: IC518ZNURS
- Capacity: 1.5 Tons
- Noise Level: 45 dB
- Installation Type: Split System
- Part Number: IC518ZNURS
- Form Factor: Split System
- Colour: White
- Voltage: 230 Volts
- Wattage: 5110 Watts
Pros
- WiFi connectivity
- Smart Scheduler
- 5-in-1 convertible cooling
- AI Pro Sensor
- R32 Refrigerant gas
Cons
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Differentiation of 1.5 Ton ACs based on BTU (for Cooling power), Annual power Consumption, energy & ISEER Ratings
Here, we have explored our top-selected 1.5-Ton air conditioners based on British thermal units (for cooling power), annual power consumption, energy and ISEER ratings to determine which 1.5-Ton air conditioner offers the best value for money and turns out to be cost-effective in long-term operation.
Read More: Is Inverter AC Better Than Regular AC For Indian Homes?
Disclaimer: At HerZindagi, we prioritize providing the up-to-date information on the latest trending commodities and goods. This Article is written and vetted by our in-house category authors in sync with the Google guidelines on product reviews and shoppable content. HerZindagi is in an associate partnership, so we may earn a part of the revenue when you make a purchase. We shall not be liable for any claim under applicable laws, including but not limited to the Consumer Protection Act, 2019, concerning the products. The products listed in this article are in no particular order of priority.
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