Carrier Cassette AC 1.5, 2, 3, 4 Tons (TR)

Features of Carrier Cassette AC:

1. Auto Mode: Indoor Fan Speed Adjustment.

• As the name suggests, it automatically varies the fan speed in accordance with the room temperatures.
• Provides excellent comfort with dynamic airflow adjustment.
• Provides a steady indoor climate without requiring manual adjustments.
• Contributes to energy savings.

2. Auto Restart Function: Understanding Power Outage Restarting

• Automatically restarts the unit with previous settings intact.
• Provides convenience and peace of mind.
• Eliminates manual restarting in power-prone areas. Reset the unit, ensuring that the indoor environment remains comfortable without interruption.

3. Sleep Mode: Automatic Nighttime Temperature Regulation

• Enhances comfort and energy savings.
• Maintains optimal sleeping temperature.
• Reduces energy consumption.
• Prevents excessive cooling or heating.
• Ensures a comfortable, restful sleep environment.

4. Building Management Systems (BMS) Compatibility: Air Conditioning System Integration

• Compatible with Building Management Systems via the RS485 communication port.
• Enables seamless integration into centralized systems.
• By integrating with the existing BMS, Carrier cassette AC unit can be efficiently monitored and controlled.
• This efficient monitoring and control results in easy operation and optimized energy use for commercial buildings.

5. Auto Timer: Auto ON/OFF Timer

• Customizable for convenience.
• Helps maintain comfort level.
• Reduces energy consumption when cooling/heating isn't needed.

6. Fresh Air Renewal: Integrates fresh air into rooms

• Improves Indoor Air Quality (IAQ).
• By providing a constant fresh air supply it actually enhances well-being and health.

7. Three-Phase Reverse Protection: Phase Sequence Protection for Three-Phase Supply Units

• The compressor is safeguarded from incorrect phase sequencing.
• Ensures unit longevity and reliability.

8. Self-Diagnosis: Code-Displaying Errors

• Simplifies service and troubleshooting.
• Allows quicker issue identification and resolution.
• Minimizes downtime and maintenance costs.

9. High-Performance Condensate Drain Pump: Enhanced Pump Design with Safety Float

• Reduces risk of overflow or water damage.
• Monitors water levels for reliable operation.

10. Easy Installation: Compact Indoor and Outdoor Units

• Compact indoor unit with I-shaped suspension brackets.
• Lightweight outdoor unit.
• Simplifies the installation process.
• Flexible design for various settings.

11. Silent Operation: Throttling Device

• Anti-vibration pads.
• Specially designed motor.
• Strategic placement of throttling devices.
• Minimizes noise for quiet, comfortable environments.

12. Energy Saver Mode: Optimal Comfort Settings Selection

• Enhances energy efficiency.
• Automatically optimizes settings for comfort.
• Reduces power consumption, lowering energy bills.

13. Superior Heat Exchange: Coil Heat Exchange Efficiency Improvement

• Enhances coil heat exchange efficiency.
• Improves cooling and heating efficiency.
• Ensures rapid temperature regulation.
• Reduces energy use.

14. Easy Maintenance: Air Filter and Blower

• Easy removal.
• Accessible service valves.
• Facilitates quick maintenance.
• Reduces service time and cost.
• Ensures consistent unit performance.

15. Corrosion Resistant: Powder-Coated Sheet Metal Casing for Outdoor Units

• Enhances durability and longevity.
• Protects against harsh environmental conditions and corrosion.
• Ideal for various climates.

16. Indoor Unit Design for Maximum Comfort: Optimizes airflow in high-occupancy areas

• Ensures consistent, comfortable air distribution.
• Maintains a pleasant indoor environment in crowded spaces.

17. Green Refrigerant: R32 Refrigerator

• This carrier cassette air conditioner utilizes low GWP refrigerant.
• Offers efficiency and environmental friendliness.
• Contributes to lower greenhouse gas emissions.

Specification of the Carrier Cassette Air Conditioner:

• Versatile, Efficient
• Performance Capabilities
• Caters to various cooling needs
• Meets building requirements.

Carrier Cassette Unit Technical Specifications:

• Room Temperature Range: 18°C to 32°C.
• Temperature and Timer Adjustment: Increase or decrease the set temperature/timer value.
• Mode of Operation: Fan Mode, Cool Mode, Dry Mode.
• Control Buttons: Toggle Button for Mode of Operation, Unit ON/OFF Button, Louver Swing Operation Button, Timer ON/OFF Setting Button, Daily Clock & Timer Settings Button, Save Button for Settings, Hour/Minute Setting Selection Button, Real Time Clock (12-Hour Format).
• Indoor Fan Speed Options: Low/Medium/High/Auto.
• Energy Efficiency Features: Energy Saver Function Selection Button, Sleep Mode Selection Button, Turbo Function Selection Button.
• Timers and Clocks: Auto ON/OFF Timer Setting Buttons, Real Time Clock Settings Button.
• Nominal Cooling Capacities:

1. 1. 18K or 1.5 TR Model: 5,300 Watts,
   2. 24K or 2 TR Model: 7,033 Watts,
   3. 36K or 3 TR Model: 10,551 Watts,
   4. 45K or 4 TR Model: 13,480 Watts.

• Indian Seasonal Energy Efficiency Ratio:

1. 1. 1.5 TR Model: 3.52 W/W,
   2. 2 TR Model: 3.55 W/W,
   3. 3 TR Model: 3.20 W/W,
   4. 4 TR Model: 3.05 W/W.

• Star Ratings:

1. 1. 1.5 TR Model: 2 Stars,
   2. 2 TR Model: 2 Stars,
   3. 3 TR Model: 2 Stars,
   4. 4 TR Model: 1 Star.

• Rated Power Supply: 18K and 24K Models: 230V ± 10%, 1 Phase, 50Hz.
• Weight (Indoor/Outdoor/Grille):

1. 1. 18K Model: 27.5 kg,
   2. 24K Model: 28 kg,
   3. 36K Model: 32 kg,
   4. 45K Model: 33 kg.

• Airflow Rate:

1. 1. 18K Model: 590 CFM,
   2. 24K Model: 730 CFM,
   3. 36K Model: 950 CFM,
   4. 45K Model: 1,070 CFM.

• Compressor Type: Single Rotary, 36K, and 45K Models: Twin Rotary.
• Flare Connection Liquid Line: 1/4’’ inch copper pipe for 1.5 Ton and 2 Ton, 3/8” copper pipe for 3 Ton and 4 Ton models.
• Flare Connection Gas Line: 1/2’’ for 1.5 Ton, 5/8” for 2 Ton and 3 Ton, 3/4" for 4 Ton model.
• Maximum Piping Length and Elevation: 18K and 24K Models: 20 m, 36K and 45K Models: 30 m, Piping Elevation: 10 m.
• Refrigerator: R32 Type: R32, Quantity (Factory-Charged): 18K Model: 800 gms, 24K Model: 1,180 gms, 36K Model: 1,220 gms, 45K Model: 1,530 gms.
• Overall dimensions:

1. 1. Indoor Unit: for all models: 29.8 cm height x 82.5 cm width x 82.5 cm depth,
   2. Grille Unit: for all models: 3 cm height x 96 cm width x 96 cm depth,
   3. Outdoor Unit: 18K Model: 53.7 cm height x 76.2 cm width x 32.6 cm depth, 24K Model: 66.7 cm height x 90.7 cm width x 32.6 cm depth, 36K Model: 82 cm height x 90.4 cm width x 32.5 cm depth, 45K Model: 82 cm height x 90.4 cm width x 32.5 cm depth.

How to Install a Cassette AC Carrier:

Installing a Carrier Ceiling Cassette: A Step-by-Step Guide

Pre-Installation Preparation of cassette ac carrier:

• Gather necessary tools and materials, including measuring tape, ladders or scaffolding, a screwdriver and drill, piping and insulation materials, electrical wiring tools, and protective gear.
• Ensure the installation area has sufficient space for the cassette unit and a nearby power supply.

Determining the Ideal Location for a cassette ac carrier:

• Make sure that the cassette is placed in the center of the room.
• Measure the ceiling grid to match the dimensions of the cassette in the installation process of carrier ceiling AC.

Installing the mounting plate of the cassette AC carrier:

• Position the mounting plate in the selected area of the ceiling grid.
• Secure the mounting plate to the ceiling using screws and anchors.

Preparing the Piping and Drainage for the Carrier cassette air conditioner:

• First of all, make sure to connect the copper pipe (refrigerant pipe) to the indoor unit.
• Prepare the drainage system to effectively remove condensation from the unit.

Installing the Ceiling Cassette Unit:

• Carefully lift the unit onto the mounting plate.
• Use the brackets and screws, and then secure the indoor unit to the mounting plate.

Connecting the Electrical Wiring:

• Turn off the power supply and connect the power supply wiring to the unit according to the installation manual.
• All electrical connections should be tightly fixed and fully secured.

Testing the Unit:

• Turn on the ceiling cassette and set it to the desired temperature.
• Check for proper airflow and unusual noises.
• Inspect the refrigerant piping and drain pipes for any signs of leakage.

Final Checks and Maintenance Tips:

• Go through a final inspection in order to check that all components are properly installed.
• Regularly clean the air filters and inspect the unit for signs of wear or damage.
• Schedule professional maintenance annually to check the refrigerant levels and inspect the unit’s components.

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