2T Split ACs Face-off

Panasonic CS/CU-NU24BKY4WvsPanasonic CS/CU-SU24BKY3W

Published: 1 August 2026Last updated: 1 August 2026

Detailed comparison to help you choose the right best 2 ton split acs in india for your needs.

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CS/CU-NU24BKY4W vs CS/CU-SU24BKY3W: Which 2T Split ACs Should You Buy?

Choose Panasonic CS/CU-NU24BKY4W if:

  • 4 Star efficiency in a 2 Ton unit
  • Matter smart control with AI comfort
  • 4-Way airflow for even cooling

Choose Panasonic CS/CU-SU24BKY3W if:

  • More affordable than the 4 Star sibling
  • Matter smart control with AI comfort
  • 4-Way airflow for even cooling

Panasonic CS/CU-NU24BKY4W vs Panasonic CS/CU-SU24BKY3W Specs Comparison

Showing all 8 specifications

SpecificationPanasonic CS/CU-NU24BKY4WPanasonic CS/CU-SU24BKY3W
Capacity2 Ton2 Ton
Energy Rating4 Star (BEE)3 Star (BEE)
Compressor TypeInverterInverter
Condenser Coil100% Copper100% Copper
Convertible Modes8-in-18-in-1
Smart FeaturesWi-Fi (Matter + AI)Wi-Fi (Matter + AI)
Air FiltrationPM 0.1 FilterPM 0.1 Filter
Warranty1 Yr Comprehensive, 5 Yr Compressor1 Yr Comprehensive, 5 Yr Compressor

CS/CU-NU24BKY4W vs CS/CU-SU24BKY3W: Pros & Cons

Panasonic CS/CU-NU24BKY4W

Pros

  • 4 Star efficiency in a 2 Ton unit
  • Matter smart control with AI comfort
  • 4-Way airflow for even cooling

Cons

  • Most expensive option here
  • Few reviews so far

Panasonic CS/CU-SU24BKY3W

Pros

  • More affordable than the 4 Star sibling
  • Matter smart control with AI comfort
  • 4-Way airflow for even cooling

Cons

  • Only 3 Star efficiency
  • Higher running costs long term
Full Category Comparison

Looking to compare all 2t split ac models?

Check out our complete Best 2 Ton Split ACs in India guide to see all 4 products compared side by side.

ESTER EDGE 5-Star
CS/CU-NU24BKY4W
ESTER EDGE 3-Star
CS/CU-SU24BKY3W