Panasonic 1.5 Ton CS/CU-SU18BKY3W Split: 55°C ambient cooling
₹54,000
₹37,990
- Model: Panasonic CS/CU-SU18BKY3W, 1.5 Ton inverter split AC with 17402 BTU cooling power.
- Performance: ISEER 4.50, energy rating 3 Star, R32 refrigerant, copper coil for efficient cooling.
- Controls: App, Remote, and Voice control; WiFi enabled for convenient operation.
- Durability & Air: Copper Condenser Coil, PM0.1 Filter, DustBuster for cleaner air over time.
- Warranty & Installation: 10 years compressor, 5 years PCB; split system with outdoor unit required.
Panasonic 1.5 Ton CS/CU-SU18BKY3W Split Price Comparison & History in India
Panasonic 1.5 Ton CS/CU-SU18BKY3W Split Price History & Trends
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Panasonic 1.5 Ton CS/CU-SU18BKY3W Split Features & Overview
Usage
In day to day living, this Panasonic AC delivers faster cooling thanks to its inverter compressor. It cools a mid sized room quickly and then settles into a quiet, even temperature. The Air Purification Filter helps keep the air fresher, and Silent Mode keeps the hum low. The WiFi Enabled control is handy for off hours adjustments through the app or even voice prompts. You don’t notice it until it rains and you realize the room stays comfortable without fiddling with the thermostat.
Capacity
The unit is a 1.5 Ton system with around 17402 BTU of cooling power. It uses R-32 refrigerant and a Copper Condenser Coil for efficient heat exchange. The ISEER rating of 4.50 and a 3 Star energy rating offer a balanced approach to comfort and running costs.
Controls
Control is flexible: App Control, Remote Control, and Voice Control are available. The remote has a satisfying tactile click, and pairing with WiFi is straightforward. The Voice commands feel convenient and intuitive once you get used to them.
Durability
Durability comes from a Copper Condenser Coil and a sturdy coating to prevent leaks. A PM0.1 Filter helps keep air clean, and the DustBuster feature supports coil cleanliness over time, contributing to steadier cooling.
Safety
Designed for stabilizer free operation within a wide voltage range (100–290 V), it minimizes the need for extra power equipment in many homes. The Auto Clean function helps maintain interior cleanliness between maintenance cycles.
Installation / Warranty
As a Split System, it requires an outdoor unit and proper installation. It runs on 230 Volts and consumes about 1470 Watts. Included components are Remote and User Manual. Warranty covers 10 years on the Compressor and 5 years on the PCB, with an optional extended comprehensive warranty available.
Panasonic 1.5 Ton CS/CU-SU18BKY3W Split Technical Specifications
General
| Brand |
Panasonic |
|---|---|
| Model Name |
CS/CU-SU18BKY3W |
| Model Number |
CS/CU-SU18BKY3W |
| Type |
Split |
| Launch Year |
2026 |
| Panel Display |
Hidden |
Capacity & Cooling
| Capacity |
1.5 Ton |
|---|---|
| Cooling Capacity |
5.1 kW |
| Cooling Coverage Area |
170 sq.ft |
| Refrigerant |
R32 |
| Max Ambient Temperature |
55 °C |
Compressor & Power
| Inverter Technology |
yes |
|---|---|
| Compressor Type |
Variable Speed |
| Star Rating |
3 |
| Star Rating Year |
2026 |
| ISEER Rating |
4.5 |
| Annual Power Consumption |
877.74 units (kWh/year) |
| Voltage Required |
230 V-AC / 1Φ / 50Hz |
| Convertible |
yes |
| Convertible Modes |
8 in 1 Convertible mode (40%, 50%, 60%, 70%, 80%, 90%, 100%, High Capacity) |
Design & Build
| Indoor Dimensions (W×H×D) |
87 x 29.5 x 23.4 cm |
|---|---|
| Outdoor Dimensions (W×H×D) |
78 x 54.2 x 28.8 cm |
| Indoor Unit Weight |
10 kg |
| Outdoor Unit Weight |
22 kg |
| Condenser Coil |
Copper |
| Coating & Protection |
Eco-Tough Casing |
| Other Design Features |
Crystal Clean |
Air & Filters
| Air Swing |
2-Way |
|---|---|
| Fan Speed Settings |
yes |
| Dust Filter |
yes |
| PM 2.5 Filter |
no |
| Other Filters |
PM0.1 Filter |
| Air Flow Features |
Higher Airflow, 576 CFM |
Convenience Features
| Available Modes |
Auto, Sleep, Cool, Fan, Dehumidification, Dry |
|---|---|
| Auto Restart |
yes |
| Timer |
yes |
| Auto Clean |
yes |
| Remote Control |
yes |
| Other Convenience Features |
Self Diagnosis, Shield Blu+, DustBuster Technology |
Smart Features
| Wi-Fi Connectivity |
yes |
|---|---|
| App Control |
yes |
| Voice Control |
yes |
| Smart Diagnosis |
yes |
Safety
| Shock Proof |
yes |
|---|---|
| Stabilizer Free Operation |
yes |
Warranty
| Warranty Type |
Comprehensive |
|---|---|
| Product Warranty |
1 years |
| Compressor Warranty |
10 years |
| PCB Warranty |
5 years |
Extra
| Additional Features |
AI Enabled Cooling, Matter Enabled |
|---|---|
| Box Content |
1 Air Conditioner, 1 Remote Controller, 1 Remote Controller Holder, 2 AAA Battery, 1 Copper Tube (Length: 3.0m), 1 Connecting Cable, 1 User Manual, 1 Warranty Card |
Panasonic 1.5 Ton CS/CU-SU18BKY3W Split FAQs
Cooling is one of the strongest points here. The 5.1kW capacity handles a 170-square-foot room easily, and it has also cooled larger rooms in hot conditions. Even at 26 degrees, the room gets comfortable without needing full power all the time.
The indoor unit stays very quiet during normal cooling and sleep mode. You mostly hear the outdoor unit, especially when it is installed close to a window or wall. Inside the room, the noise is around the level of a ceiling fan.
The listed annual consumption is 877.74 units under the rating test conditions. Its variable-speed compressor reduces output after the room reaches the set temperature. The 3 Star rating keeps running costs sensible, but it won't match a 5 Star model on electricity savings.
Convertible mode lets you run the AC at 40, 50, 60, 70, 80, or 90 percent capacity. That is useful when the room is cooler or fewer people are inside. You can switch to 100 percent or high capacity when the heat becomes difficult.
The app handles temperature, modes, timers, and remote control without much trouble. It also shows hourly, daily, weekly, and monthly electricity use. The profile option is less useful, but the main controls work from anywhere with Wi-Fi.
Voice control is supported along with the app and physical remote. Basic commands like switching on, changing temperature, and changing modes are available. The remote still has more direct controls when you are standing near the AC.
The PM0.1 filter and DustBuster system give the AC more air-cleaning hardware than a basic dust filter. They should help with fine particles while the unit is running. This model does not have a PM2.5 filter listed separately.
The copper coil and Eco-Tough outdoor casing are built for regular hot-weather use. It can operate at ambient temperatures up to 55 degrees Celsius. The coil is thinner than some people expect, but cooling performance remains strong.
Panasonic stands out here for the MirAIe app, eight capacity levels, and 5.1kW cooling output. LG models can be worth considering if your local service support is stronger for LG. For smart controls and strong cooling on paper, Panasonic has the better feature set.
This Panasonic gives you Wi-Fi, voice control, and electricity tracking as standard smart features. Voltas models often focus more on straightforward cooling and simpler controls. Pick Panasonic if app control matters more than keeping the setup basic.
Panasonic has the stronger smart-home angle with app, voice, and Matter support. Daikin is usually the safer shortlist for buyers who care mainly about brand service and straightforward operation. Panasonic makes more sense when remote control and power tracking are important.
The remote covers temperature, fan speed, modes, timer, and cleaning functions. The display light does not have its own button, so you need to hold the Clean button for around five seconds. The light can turn on again after switching the AC off and on.
A damaged outdoor box, leakage, or missing filter needs inspection before installation is accepted. One installation case involved no nitrogen pressure and a possible internal leak. Check the indoor unit, outdoor unit, and filter as soon as the package arrives.
The flap can occasionally stop halfway or fail to open and close properly from the remote. App commands have corrected the position in such cases. It is an irritating software issue, especially when the AC is working normally otherwise.
Yes, the 1.5-ton capacity and 5.1kW cooling output suit hot top-floor rooms well. It has handled rooms facing strong afternoon or evening heat without struggling. Use high-capacity mode first, then reduce the output once the room cools.
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