Skip to content

Air Conditioners · head to head

1 Ton 5 Star Inverter Split AC (RAS.V512PCDIST) vs 1 Ton 4 Star Inverter Split AC (CS/CU-NU12BKY4W)

Save New comparison

Quick verdict

  • 1 Ton 5 Star Inverter Split AC (RAS.V512PCDIST) is better for low electricity bills.
  • 1 Ton 5 Star Inverter Split AC (RAS.V512PCDIST) leads on overview.
  • 1 Ton 5 Star Inverter Split AC (RAS.V512PCDIST) leads on cooling and efficiency.
  • 1 Ton 4 Star Inverter Split AC (CS/CU-NU12BKY4W) offers better overall value (19.0 points per ₹10,000).
  • 1 Ton 5 Star Inverter Split AC (RAS.V512PCDIST) has the higher Comparezi Score (82.2).
  • 1 Ton 4 Star Inverter Split AC (CS/CU-NU12BKY4W) is the cheaper option at ₹37,990.

Computed from stored specifications, the published air conditioners scoring rules and recorded prices. Not an opinion.

Winners by area

Overview 1 Ton 5 Star Inverter Split AC (RAS.V512PCDIST)
Cooling and efficiency 1 Ton 5 Star Inverter Split AC (RAS.V512PCDIST)
Value 1 Ton 4 Star Inverter Split AC (CS/CU-NU12BKY4W)

Specifications side by side

Spec
1 Ton 5 Star Inverter Split AC (RAS.V512PCDIST)
1 Ton 4 Star Inverter Split AC (CS/CU-NU12BKY4W)
Overview
Type
Split
Split
Capacity
1 ton
1 ton
Energy rating
5 star (better)
4 star
Inverter compressor
Yes
Yes
Model number
RAS.V512PCDIST
CS/CU-NU12BKY4W
Launched
—
2026
Cooling and efficiency
ISEER
5.6 W/W (better)
5.2 W/W
Cooling capacity
3,516 W (better)
3,450 W
Power consumption
869 W
—
Annual energy use
485.8 kWh/year (better)
514 kWh/year
Cools at outdoor temperature up to
54 °C
55 °C (better)
Convertible modes
Xpandable+
8-in-1
Build
Condenser coil
Copper (100% Inner Grooved Copper Tubes)
Copper
Copper condenser
Yes
Yes
Refrigerant
R32
R32
Noise level
32 dB
32 dB
Features
Wi-Fi / app control
—
Yes
Filters
Anti-bacterial SuperFine Mesh filter
PM0.1 Filter
Self-clean
Yes
Yes
Colours
—
White
Warranty
Product warranty
1 year
1 year
Compressor warranty
10 years
10 years
Warranty terms
Compressor Warranty 1 + 9 Years; Controller (PCB) Warranty 1 + 4 Years; Warranty on Entire Machine 1 Year (spec table). E-shop: 5 Years Comprehensive warranty (activation fee Rs.299/- + GST)
1 year on product, +4 years on PCB and +9 years on compressor.

A tick marks the better value where the category rules say higher (or lower) is better. Text values are shown without a winner. Ties have no winner.

Price and availability

Store links are not paid: prices are copied from each store's own page with the date checked, and Comparezi earns only from labelled ads. How we earn

1 Ton 5 Star Inverter Split AC (RAS.V512PCDIST)

₹60,291

1 Ton 4 Star Inverter Split AC (CS/CU-NU12BKY4W)

₹37,990

Pros and cons

1 Ton 5 Star Inverter Split AC (RAS.V512PCDIST)

No stated figure stands out against similar models on Comparezi, either way.

1 Ton 4 Star Inverter Split AC (CS/CU-NU12BKY4W)

  • Pro: Wi-Fi control from a phone app

Which should you buy?

1 Ton 5 Star Inverter Split AC (RAS.V512PCDIST) if you want the strongest overall specification: it has the higher Comparezi Score (82.2).

1 Ton 4 Star Inverter Split AC (CS/CU-NU12BKY4W) if price matters most: it is the cheaper option at ₹37,990 and gives the most score per rupee .

More

Other air conditioners comparisons

View all →
Compare