This 4-5 ton variable-speed central air conditioner, with a 17-17.5 SEER2 energy efficiency rating and Energy Star certification, utilizes advanced inverter technology and a split-type design. It supports automatic defrost to ensure stable heating even in low temperatures. The variable-speed compressor adjusts operating speed on demand, reducing energy consumption and noise associated with frequent starts and stops, achieving more stable temperature control and extending the life of the unit. This model is suitable for both large apartments and small commercial applications. The page provides information on rated cooling/heating capacity, applicable area, installation instructions, and compatible thermostats, including maintenance recommendations and warranty information. If you are concerned about annual energy consumption, indoor comfort, and long-term reliability, please review the full specifications and consult a professional installation service for optimal matching and local energy-saving subsidy recommendations.

Main Features

● Powerful Central Air Conditioning: This 4- to 5-ton inverter central air conditioner is designed to provide fast cooling and heating for all rooms in your home. The durable outdoor unit features an automatic defrost function to prevent ice buildup in low temperatures, ensuring long-lasting performance. It can cool even at 125°F (~50°C) and heat even at -4°F (~2°C).

● Highly Energy Efficient: This Energy Star-certified heat pump split system features advanced inverter technology and a high SEER2 rating of 17-17.5, resulting in lower energy consumption. Additionally, it uses environmentally friendly R454B refrigerant for a lower environmental impact.

● Multi-Position Air Handler: The indoor unit can be mounted horizontally or vertically in four different ways to suit your space needs or different home layouts. Please note that installation of this central air conditioner requires a licensed technician. Do-it-yourself installation is not recommended.

● Flexible Compatibility and Low Noise: This heat pump split air conditioner is compatible with RS485 or 24V communication (not included) for optimal monitoring and control flexibility. Plus, the indoor unit operates at just 55 decibels, ensuring a quiet home environment.

● Reliable Quality and Warranty: This central air conditioning system is AHRI and ETL certified, ensuring exceptional durability and safety. Plus, we offer a 5-year compressor warranty and a 5-year parts warranty for long-term peace of mind.

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