GTKU is part of Daikin's Standard Series of 5 star inverter room split air conditioners using R-32 refrigerant, listed in the Residential AC Catalogue 2026. Rated cooling capacities are 3.50, 4.22, 5.00 kW with rated ISEER 5.70. Each model is an indoor unit (IDU) and outdoor unit (ODU) pair; the technical table lists dimensions, airflow, sound level, piping and current for each model.

Key features

• ISEER 5.70: saves money by higher SEER value
• Dew Clean Technology for better airflow and consistent cooling
• Cools up to 55 C: comfortable cooling at extreme conditions
• Good Sleep Off Timer for comfort during sleep
• Air Throw 22 Mtr (72 Ft) (5.0 kW and above capacity models only)
• Triple Display for monitoring and control
• Inner Grooved Pipe: oscillatory refrigerant motion for better heat dissipation
• Filter Clean Indicator ensures timely filter upkeep
• Self Diagnosis for hassle-free operation

Applications

• Residential room air conditioning

Specifications

Compressor / Technology: Inverter | Refrigerant: R-32 | Star Rating: 5 Star | Rated ISEER: 5.70 Wh/Wh | Rated Cooling Capacity (available models): 3.50, 4.22, 5.00 kW | Rated Power Supply: (220-240 V) 1 Phase, 50 Hz, 230 V | Voltage Range: 130~285 V | Ambient Temperature Range: 10 C ~ 55 C | 100% Cooling Capacity Temperature: 46 C | IDU Colour: White with Rose Gold Décor Strip | Special Filters: None (special filter rows marked x) | Features ticked in technical table: Patented Swing Compressor, Triple Display, Power Airflow Dual Flaps, Power Chill, Econo Mode, Remote Backlit, Dew Clean, Hepta Sense, Self Diagnosis, Stabilizer Inside, Filter Clean Indicator, Prefilter with Anti Bacterial Coating, Smell Proof Operation, Patented DNNS Coating, BTA Oil Treatment, Blue Fin Coating for ODU, Multi Layer Fire Safety, Display Off Function, IDU LED Brightness Control, Child Lock | Features marked x (not available): Patented Streamer Discharge, Intelligent Eye (Energy Saver and Auto ON/OFF), Smart phone app control (Wi-Fi), Voice Control (Amazon Alexa and Google Home), 3D Air Flow | Stabilizer: Stabilizer Inside

Standards: BEE 5 Star rating | Meets IS 302-1, IEC 60335-1 and IS 13912 standards (brochure statement for Daikin ACs) | FR grade plastic parts UL94-5VA / UL94-V0

Warranty: 10 years on compressor; 5 years on PCB (printed for inverter models only)

Packing: Split AC sold as one indoor unit + one outdoor unit (model name lists IDU / ODU)