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eGift Card Shop Efficient System 4 Aircons
Discover unbeatable deals and prices on our exclusive collection of inverter System 4 Aircon units, designed to provide efficient and powerful cooling in Singapore. Whether you have a large living space or multiple HDB rooms, our inverter System 4 Aircon units offer exceptional performance while maximising energy savings.
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TOSHIBA SYSTEM 4 AIRCON - R32 RAS4M41U2ACVGSG-3XRASM13U2KCVGSG1-1XRASM26U2KCVGSGRAS4M41U2ACVGSG-3XRASM13U2KCVGSG1-1XRASM26U2KCVGSG
3X13000-1X26000 BTUAdd to Wish ListS$5,399.00 U.P. S$6,478.80 -
TOSHIBA SYSTEM 4 AIRCON - R32 RAS4M41U2ACVGSG-3XRASM13U2KCVGSG1-1XRASM24U2KCVGSGRAS4M41U2ACVGSG-3XRASM13U2KCVGSG1-1XRASM24U2KCVGSG
3X13000-1X24000 BTUAdd to Wish ListS$5,349.00 U.P. S$6,418.80 -
TOSHIBA SYSTEM 4 AIRCON - R32 RAS4M41U2ACVGSG-3XRASM13U2KCVGSG1-1XRASM18U2KCVGSGRAS4M41U2ACVGSG-3XRASM13U2KCVGSG1-1XRASM18U2KCVGSG
3X13000-1X18000 BTUAdd to Wish ListS$5,299.00 U.P. S$6,358.80 -
TOSHIBA SYSTEM 4 AIRCON - R32 RAS4M41U2ACVGSG-4XRASM13U2KCVGSG1RAS4M41U2ACVGSG-4XRASM13U2KCVGSG1
4X13000 BTUAdd to Wish ListS$5,239.00 U.P. S$6,286.80 -
TOSHIBA SYSTEM 4 AIRCON - R32 RAS4M41U2ACVGSG-1XRASM10-2XRASM13-1XRASM26U2KCVGSGRAS4M41U2ACVGSG-1XRASM10-2XRASM13-1XRASM26U2KCVGSG
1X10000-2X13000-1X26000 BTUAdd to Wish ListS$5,349.00 U.P. S$6,418.80 -
TOSHIBA SYSTEM 4 AIRCON - R32 RAS4M41U2ACVGSG-1XRASM10-2XRASM13-1XRASM24U2KCVGSGRAS4M41U2ACVGSG-1XRASM10-2XRASM13-1XRASM24U2KCVGSG
1X10000-2X13000-1X24000 BTUAdd to Wish ListS$5,299.00 U.P. S$6,358.80 -
TOSHIBA SYSTEM 4 AIRCON - R32 RAS4M41U2ACVGSG-1XRASM10-2XRASM13-1XRASM18U2KCVGSGRAS4M41U2ACVGSG-1XRASM10-2XRASM13-1XRASM18U2KCVGSG
1X10000-2X13000-1X18000 BTUAdd to Wish ListS$5,239.00 U.P. S$6,286.80 -
TOSHIBA SYSTEM 4 AIRCON - R32 RAS4M41U2ACVGSG-1XRASM10U2KCVGSG1-3XRASM13U2KCVGSGRAS4M41U2ACVGSG-1XRASM10U2KCVGSG1-3XRASM13U2KCVGSG
1X10000-3X13000 BTUAdd to Wish ListS$5,189.00 U.P. S$6,226.80 -
TOSHIBA SYSTEM 4 AIRCON - R32 RAS4M41U2ACVGSG-2XRASM10-1XRASM13-1XRASM26U2KCVGSGRAS4M41U2ACVGSG-2XRASM10-1XRASM13-1XRASM26U2KCVGSG
2X10000-1X13000-1X26000 BTUAdd to Wish ListS$5,299.00 U.P. S$6,358.80 -
TOSHIBA SYSTEM 4 AIRCON - R32 RAS4M41U2ACVGSG-2XRASM10-1XRASM13-1XRASM24U2KCVGSGRAS4M41U2ACVGSG-2XRASM10-1XRASM13-1XRASM24U2KCVGSG
2X10000-1X13000-1X24000 BTUAdd to Wish ListS$5,239.00 U.P. S$6,286.80 -
TOSHIBA SYSTEM 4 AIRCON - R32 RAS4M41U2ACVGSG-2XRASM10-1XRASM13-1XRASM18U2KCVGSGRAS4M41U2ACVGSG-2XRASM10-1XRASM13-1XRASM18U2KCVGSG
2X10000-1X13000-1X18000 BTUAdd to Wish ListS$5,189.00 U.P. S$6,226.80 -
TOSHIBA SYSTEM 4 AIRCON - R32 RAS4M41U2ACVGSG-2XRASM10U2KCVGSG1-2XRASM13U2KCVGSGRAS4M41U2ACVGSG-2XRASM10U2KCVGSG1-2XRASM13U2KCVGSG
2X10000-2X13000 BTUAdd to Wish ListS$5,129.00 U.P. S$6,154.80 -
TOSHIBA SYSTEM 4 AIRCON - R32 RAS4M41U2ACVGSG-3XRASM10U2KCVGSG1-1XRASM26U2KCVGSGRAS4M41U2ACVGSG-3XRASM10U2KCVGSG1-1XRASM26U2KCVGSG
3X10000-1X26000 BTUProduct Description
The Toshiba System 4 Aircon offers a perfect blend of efficiency and style. With its 5-tick energy rating, quiet operation, and modern design, it provides a comfortable and aesthetically pleasing cooling solution for any home.
Key Features
- Energy Efficiency: Achieve optimal cooling with a 5-tick energy efficiency rating, ensuring lower electricity bills.
- Quiet Operation: Enjoy a peaceful environment with the aircon's quiet operation, perfect for bedrooms and living rooms.
- Quick Cooling: Experience rapid cooling to quickly reach your desired room temperature.
- Self-Cleaning FCU: The self-cleaning feature ensures the aircon remains hygienic and efficient.
- Modern Aesthetic: Enhance your home decor with the aircon's sleek and modern design.
- Magic Coil Technology: Keeps the aircon clean and efficient, reducing maintenance needs.
Product Specifications
- Capacity: 3x 10000 BTU, 1x 26000 BTU
- Energy Efficiency: 5 Ticks
- Refrigerant: R32
- Warranty: 1 Year
Ideal For
The Toshiba System 4 Aircon is ideal for families and individuals seeking efficient and quiet cooling solutions for their homes. Perfect for those who value modern aesthetics and energy efficiency.
In the Box
- Outdoor Unit: RAS4M41U2ACVGSG
- Indoor Units: 3x RASM10U2KCVGSG1, 1x RASM26U2KCVGSG
Add to Wish ListS$5,239.00 U.P. S$6,286.80 -
TOSHIBA SYSTEM 4 AIRCON - R32 RAS4M41U2ACVGSG-3XRASM10U2KCVGSG1-1XRASM24U2KCVGSGRAS4M41U2ACVGSG-3XRASM10U2KCVGSG1-1XRASM24U2KCVGSG
3X10000-1X24000 BTUProduct Description
The Toshiba System 4 Aircon offers exceptional cooling performance with its advanced features like quiet operation, quick cooling, and self-cleaning FCU. Designed for modern homes, it ensures energy efficiency with a 5 Ticks rating.
Key Features
- Quiet Operation: Enjoy a peaceful environment with advanced noise reduction technology.
- Quick Cooling: Rapidly cools your space with efficient air distribution.
- Self-cleaning FCU: Maintains cleanliness and hygiene with automatic cleaning functions.
- Modern Aesthetic: Complements your home decor with sleek design.
- Magic Coil Technology: Enhances durability and performance with innovative coil design.
- Energy Efficient: Achieve cost savings with 5 Ticks energy efficiency rating.
Product Specifications
- Capacity: 3x10000 BTU, 1x24000 BTU
- Energy Efficiency: 5 Ticks
- Refrigerant: R32
- Warranty: 1 Year
Ideal For
The Toshiba System 4 Aircon is ideal for homeowners seeking efficient cooling solutions for multiple rooms. Perfect for families and individuals who value quiet operation and modern aesthetics.
In the Box
- Outdoor Unit: RAS4M41U2ACVGSG
- Indoor Units: 3x RASM10U2KCVGSG1, 1x RASM24U2KCVGSG1
- Warranty Card
Add to Wish ListS$5,189.00 U.P. S$6,226.80 -
TOSHIBA SYSTEM 4 AIRCON - R32 RAS4M41U2ACVGSG-3XRASM10U2KCVGSG1-1XRASM18U2KCVGSGRAS4M41U2ACVGSG-3XRASM10U2KCVGSG1-1XRASM18U2KCVGSG
3X10000-1X18000 BTUProduct Description
The Toshiba System 4 Aircon offers a perfect blend of efficiency and style. With its 5-tick energy rating, quiet operation, and modern design, it is the ideal choice for those seeking comfort and elegance in their cooling solutions.
Key Features
- Energy Efficiency: Achieve optimal cooling with a 5-tick energy rating, ensuring lower electricity bills.
- Quiet Operation: Enjoy a peaceful environment with the aircon's quiet mode feature.
- Quick Cooling: Experience rapid cooling with advanced technology designed for quick temperature adjustment.
- Self-Cleaning Function: Maintain a clean and hygienic aircon with its self-cleaning feature.
- Modern Aesthetic: Enhance your space with the aircon's sleek and modern design.
- Magic Coil Technology: Benefit from improved heat exchange efficiency with Magic Coil technology.
Product Specifications
- Capacity: 3x10000-1x18000 BTU
- NEA TICK: 5 Ticks
- Features: Quiet, Quick Cooling, Self-cleaning FCU, Modern Aesthetic, Magic Coil, Magic Clean
- Warranty: 1 Year
Ideal For
The Toshiba System 4 Aircon is ideal for modern homes and offices seeking efficient cooling solutions. Perfect for those who value energy efficiency and a sleek design.
In the Box
- Outdoor Unit: RAS4M41U2ACVGSG
- Indoor Units: 3x RASM10U2KCVGSG1, 1x RASM18U2KCVGSG
- Remote Control
- User Manual
- Warranty Card
Add to Wish ListS$5,129.00 U.P. S$6,154.80 -
TOSHIBA SYSTEM 4 AIRCON - R32 RAS4M41U2ACVGSG-3XRASM10U2KCVGSG1-1XRASM13U2KCVGSGRAS4M41U2ACVGSG-3XRASM10U2KCVGSG1-1XRASM13U2KCVGSG
3X10000-1X13000 BTUProduct Description
The Toshiba System 4 Aircon offers efficient cooling for multiple rooms with its advanced features like quick cooling, quiet operation, and self-cleaning FCU. Its modern design and high NEA energy rating make it a perfect choice for contemporary homes.
Key Features
- Quiet Operation: Enjoy a peaceful environment with minimal noise from the aircon.
- Quick Cooling: Rapidly cools your space for immediate comfort.
- Self-cleaning FCU: Reduces maintenance with automatic cleaning features.
- Modern Aesthetic: Sleek design that complements contemporary interiors.
- Magic Coil Technology: Enhances durability and efficiency.
- 5 Ticks NEA Rating: High energy efficiency for cost savings.
Product Specifications
- Capacity: 3X10000-1X13000 BTU
- NEA TICK: 5 Ticks
- Features: Quiet, Quick Cooling, Self-cleaning FCU, Modern Aesthetic, Magic Coil, Magic Clean
- Warranty: 1 Year
Ideal For
The Toshiba System 4 Aircon is ideal for homeowners seeking efficient cooling solutions for multiple rooms. Perfect for those who value quiet operation and modern aesthetics.
In the Box
- Outdoor Unit: RAS4M41U2ACVGSG
- Indoor Units: 3x RASM10U2KCVGSG, 1x RASM13U2KCVGSG
- Remote Control
- Installation Manual
- Warranty Card
Add to Wish ListS$5,079.00 U.P. S$6,094.80 -
TOSHIBA SYSTEM 4 AIRCON - R32 RAS4M41U2ACVGSG-4XRASM10U2KCVGSG1RAS4M41U2ACVGSG-4XRASM10U2KCVGSG1
4X10000 BTUProduct Description
The Toshiba System 4 Aircon offers a comprehensive cooling solution with its advanced features like quiet operation, quick cooling, and self-cleaning capabilities. Ideal for modern homes, it ensures efficient cooling with a sleek design.
Key Features
- Quiet Operation: Enjoy a peaceful environment with advanced noise reduction technology.
- Quick Cooling: Rapidly cools your space with efficient air distribution.
- Self-cleaning FCU: Keeps the unit clean and efficient with automatic cleaning features.
- Modern Aesthetic: Sleek design complements any home decor.
- Magic Coil Technology: Enhances cooling performance and durability.
- 5 Ticks NEA Rating: High energy efficiency for cost-effective cooling.
Product Specifications
- Capacity: 4x10000 BTU
- NEA TICK: 5 Ticks
- Warranty: 1 Year
- Features: Quiet, Quick Cooling, Self-cleaning FCU, Modern Aesthetic, Magic Coil, Magic Clean
Ideal For
The Toshiba System 4 Aircon is ideal for homeowners seeking efficient cooling solutions for multiple rooms. Perfect for those who value quiet operation and modern aesthetics.
In the Box
- Outdoor Unit: RAS4M41U2ACVGSG
- Indoor Units: 4x RASM10U2KCVGSG1
- Remote Control
- Installation Manual
- Warranty Card
Add to Wish ListS$5,029.00 U.P. S$6,034.80 -
MITSUBISHI SYSTEM 4 AIRCON MXY-4H38VG/3XMSXY-FP13VG/1XMSXY-FP24VGMXY-4H38VG/3XMSXY-FP13VG/1XMSXY-FP24VG
3X12000 & 1X24000 BTUProduct Description
The Mitsubishi System 4 Aircon MXY-4H38VG/3XMSXY-FP13VG/1XMSXY-FP24VG is a top-tier air conditioning solution designed for both residential and commercial spaces. With its high energy efficiency and the ability to connect up to four indoor units, it ensures optimal cooling performance while saving on energy costs. Its compact design allows for easy installation without compromising on power, making it an ideal choice for those seeking reliable and efficient cooling solutions.
Key Features
- High Energy Efficiency: Achieve industry-leading seasonal energy efficiency with advanced technologies and a high-performance compressor.
- Powerful Cooling: Offers a cooling capacity of up to 11.6kW, ensuring a comfortable environment even in large spaces.
- Multiple Indoor Units: Connect up to 4 indoor units to a single outdoor unit for comprehensive cooling coverage.
- Compact Design: The outdoor unit has a space-saving design with dimensions of 950x330x796mm.
- Quiet Operation: Enjoy a peaceful environment with a low outdoor sound level.
- Energy Efficient: Features an energy labelling scheme of 1790/2926kWh for cost-effective cooling.
Product Specifications
- MXY-4H38VG
- Capacity (Min-Max): 8.0 (1.4-11.6) kW
- Power Input: 1.62 kW
- Starting Current: 7.22 A
- Running Current: 7.22 A
- Airflow: 59.2 CMM (m³/min)
- Dimension (W x D x H): 950 x 330 x 796 mm
- Net Weight: 58 kg
- Connection Method (Indoor/Outdoor): Flared
- External Piping - Gas Diameter: 1 no x 12.70 mm + 3 no x 9.52 mm
- External Piping - Liquid Diameter: 4 no x 6.35 mm
- No. of Connectable Indoor Units: 4
- Refrigerant: R32
- Power Supply: 230 V, 1 Phase, 50 Hz
- MSXY-FP24VG
- Rated Capacity: 7.1 kW
- Power Input: 0.069 kW
- Running Current: 0.60 A
- Airflow: 59.2 CMM (m³/min)
- Dimension (WxDxH): 950 x 330 x 796 mm
- Net Weight: 13 kg
- External Piping - Gas Diameter: 12.70 mm
- External Piping - Liquid Diameter: 6.35 mm
- MSXY-FP13VG
- Rated Capacity: 3.5 kW
- Power Input: 0.036 kW
- Running Current: 0.33 A
- Net Weight: 9 kg
- External Piping - Gas Diameter: 9.52 mm
- External Piping - Liquid Diameter: 6.35 mm
Ideal For
The Mitsubishi System 4 Aircon is ideal for homeowners and businesses seeking efficient and reliable air conditioning solutions. Perfect for those who value energy efficiency and high performance in a multi-unit air conditioning system.
In the Box
- 1x Outdoor Unit: MXY-4H38VG
- 3x Indoor Unit: MSXY-FP13VG
- 1x Indoor Unit: MSXY-FP24VG
Add to Wish ListS$5,999.00 U.P. S$6,598.90 -
MITSUBISHI SYSTEM 4 AIRCON MXY-4H38VG/3XMSXY-FP13VG/1XMSXY-FP18VGMXY-4H38VG/3XMSXY-FP13VG/1XMSXY-FP18VG
3X12000 & 1X18000 BTUProduct Description
The Mitsubishi System 4 Aircon MXY-4H38VG/3XMSXY-FP13VG/1XMSXY-FP18VG is a high-efficiency air conditioning system designed to cool multiple rooms with ease. Featuring advanced technology and a high-performance compressor, it ensures optimal cooling while saving energy. Its sleek design and quiet operation make it a perfect addition to any home or office environment.
Key Features
- High Efficiency: Enjoy superior cooling with a rated capacity of 8.0kW, ensuring your space stays comfortable even in extreme temperatures.
- Energy Saving: Equipped with a high-performance compressor and R32 refrigerant, this air conditioner is designed for optimal energy efficiency.
- Multiple Indoor Units: Comes with 4 connectable indoor units, perfect for cooling multiple rooms simultaneously.
- Quiet Operation: Experience peace and quiet with sound levels as low as 49dB(A), ensuring minimal disturbance.
- Compact Design: The sleek and compact design fits seamlessly into any space without compromising on performance.
- Advanced Airflow: Features adjustable airflow rates to suit your cooling needs, providing a comfortable environment.
Product Specifications
- MXY-4H38VG
- Capacity (Min-Max): 8.0 (1.4-11.6) kW
- Power Input: 1.62 kW
- Full load COP: 4.97
- Weighted COP: 5.76
- Starting Current: 7.22 A
- Running Current: 7.22 A
- Airflow: 59.2 CMM (m³/min)
- Net Weight: 58 kg
- Outdoor Sound Level: Not Specified
- Connection Method (Indoor/Outdoor): Flared
- External Piping - Gas Diameter: 1 no X 12.70 mm + 3 no X 9.52 mm
- External Piping - Liquid Diameter: 4 no X 6.35 mm
- Max Piping Length (Each): 25 m
- Max Piping Length: 70 m
- Max Height: 15 m
- Refrigerant: R32
- Power Supply: 230 V, 1 Phase, 50 Hz
- No. of Connectable Indoor Units: 4
- Energy Labelling Scheme: 1790/2926 kWh
- MSXY-FP13VG
- Rated Capacity: 3.5 kW
- Power Input: 0.036 kW
- Running Current: 0.33 A
- Airflow Rate: 4.5-5.1-6.3-9.1-14.1 CMM
- Net Weight: 9 kg
- External Piping - Gas Diameter: 9.52 mm
- External Piping - Liquid Diameter: 6.35 mm
- MSXY-FP18VG
- Rated Capacity: 5.0 kW
- Power Input: 0.042 kW
- Running Current: 0.38 A
- Airflow Rate: 6.2-7.7-10.5-12.1-14.5 CMM
- Net Weight: 9 kg
- External Piping Gas Diameter: 9.52 mm
- External Piping Liquid Diameter: 6.35 mm
Ideal For
The Mitsubishi System 4 Aircon is ideal for families and businesses seeking efficient and powerful cooling solutions for multiple rooms. Perfect for homes and offices looking to maintain a comfortable environment.
In the Box
- Outdoor Unit: MXY-4H38VG
- Indoor Units: 3x MSXY-FP13VG, 1x MSXY-FP18VG
Add to Wish ListS$5,929.00 U.P. S$6,521.90 -
MITSUBISHI SYSTEM 4 AIRCON MXY-4H38VG/4XMSXY-FP13VGMXY-4H38VG/4XMSXY-FP13VG
4X12000 BTUProduct Description
The Mitsubishi System 4 Aircon MXY-4H38VG/4XMSXY-FP13VG offers powerful and efficient cooling for large spaces. With advanced energy-saving technology and a sleek design, it ensures comfort and style in any environment.
Key Features
- Energy Efficient: Utilizes advanced technology to achieve leading seasonal energy efficiency.
- Powerful Cooling: Offers a capacity range of 8.0 kW, perfect for large spaces.
- Quiet Operation: Designed to operate at low sound levels for a peaceful environment.
- Compact Design: Sleek and space-saving design fits seamlessly into any room.
- Flexible Installation: Supports multiple indoor units for versatile cooling solutions.
- Reliable Performance: Equipped with high-performance compressors for consistent cooling.
Product Specifications
- MXY-4H38VG
- Capacity (Min-Max): 8.0 (1.4-11.6) kW
- Power Input: 1.62 kW
- Starting Current: 7.22 A
- Running Current: 7.22 A
- Airflow: 59.2 CMM (m³/min)
- Dimension (WxDxH): 950x330x796 mm
- Net Weight: 58 kg
- Connection Method (Indoor/Outdoor): Flared
- External Piping - Gas Diameter: 1noX12.70mm + 3noX9.52mm
- External Piping - Liquid Diameter: 4noX6.35mm
- Max Piping Length (Each): 25 m
- Max Piping Length (Total): 70 m
- Max Height Difference: 15 m
- Refrigerant: R32
- Power Supply: 230V, 1 Phase, 50Hz
- Pre-charged Refrigerant Quantity (Max): 2.00 kg
- No. of Connectable Indoor Units: 4
- Energy Labelling Scheme: 1790/2926 kWh
- MSXY-FP13VG
- Rated Capacity: 3.5 kW
- Power Input: 0.036 kW
- Running Current: 0.33 A
- Airflow Rate: 4.1-5.1-6.3-9.1-14.1 CMM (m³/min)
- Sound Level: 19-24-30-36-47 dB(A)
- Dimension (WxDxH): 799x232x290 mm
- Net Weight: 9 kg
- External Piping - Gas Diameter: 9.52 mm
- External Piping - Liquid Diameter: 6.35 mm
Ideal For
This Mitsubishi System 4 Aircon is ideal for large homes or offices that require efficient cooling across multiple rooms. Perfect for those who value energy efficiency and advanced technology.
In the Box
- Outdoor Unit: MXY-4H38VG
- Indoor Units: 4x MSXY-FP13VG
- Remote Controls
- User Manual
- Warranty Card
Add to Wish ListS$5,899.00 U.P. S$6,488.90
Features of System 4 Aircons
Cool Multiple Rooms with One Outdoor Unit
System 4 air conditioners are designed for efficiency and convenience. With a single outdoor aircon unit powering up to 4 indoor units, you can cool multiple rooms while minimising installation costs and saving valuable space.
Smart Technology
Many System 4 Aircon models enhance your comfort with smart technology like Wi-Fi connectivity. Adjust temperatures, set schedules, and monitor energy usage in your HDB home with ease.
Why Choose Gain City for Your System 4 Aircon?
Whether you’re purchasing a System 4 Aircon for a HDB home, a landed property, or an office space, Gain City is your trusted partner for all your air conditioning needs.
- We offer an extensive range of System 4 Aircons from top brands like Daikin, Mitsubishi, Toshiba, Samsung, Panasonic, and more.
- We offer competitive prices for System 4 Aircons in Singapore to ensure you get the best value for your investment.
Installation Guide & Maintenance Tips for Your System 4 Aircons
Professional Installation Services
Gain City provides expert installation services for your System 4 aircon, ensuring that it’s set up correctly for optimal performance. Our certified technicians use high-quality materials, such as durable copper piping and insulation, to ensure long-term reliability and safety.
Warranty and Aftercare
Gain City offers comprehensive warranty plans for System 4 aircons, covering mechanical and electrical defects for up to 8 years, protection against accidental damage and coverage for power surges.
Maintenance Tips
To keep your System 4 aircon performing efficiently, schedule regular servicing at least every three months. Cleaning the filters, checking for leaks, and ensuring proper airflow are essential tasks to maintain optimal performance.
Frequently Asked Questions About System 4 Aircons
What system air conditioner should I choose for my house?
The right aircon system depends on the number of rooms you need to cool and their size. Careful consideration of factors including the room size, ceiling height and window size are required in selecting the appropriate BTU rating. System 4 aircons are ideal for 4 rooms and can effectively cool most HDB flats.
What is the average price of System 4 Aircon in Singapore?
The average price of a System 4 Aircon in Singapore can range from $4,000 to $6,000 or more.
How much space can a System 4 Aircon cool?
A System 4 Aircon can typically cool 3-4 HDB rooms, depending on their size and layout. The total area it can cool effectively depends on the BTU capacity of the system and the individual units.
How often should I service my System 4 Aircon?
It's recommended to service your System 4 Aircon at least twice a year. Regular servicing ensures optimal performance, energy efficiency, and prolongs the lifespan of your system.