4 to 5 Ton 17-17.5 SEER2 Ultra-Low Temperature Heat Pump System (Operates down to -20℃)

●Powerful operating reliably down to -20℃​ while providing efficient cooling up to 51.5℃

●Inverter technology reduces energy costs while maintaining desired comfort

●Multi-position air handler supports vertical and horizontal configurations

●Robust outdoor unit with auto defrost function for extreme weather use

●Powerful heating and cooling capabilities ensure comfort year-round

●Compatible with RS485 and 24V communication systems

●R454B refrigerant ensures reduced environmental impact

●55 dB quiet operation won't disrupt daily activities

●Energy Star ETL and AHRI certified

• Outstanding Heating in Extreme Cold Defying Harsh Winters:​ The core advantage of this heat pump system is its powerful heating capacity in frigid environments operating reliably down to -20℃​ while providing efficient cooling up to 51.5℃. The outdoor unit features an auto-defrost function that effectively prevents ice buildup specifically engineered for cold climate regions.
• High Efficiency & Eco-Friendly Refrigerant:​ Utilizing advanced inverter technology and Energy Star certified this heat pump achieves an impressive SEER2 rating of up to 17.5 significantly reducing energy costs. The system uses environmentally friendly R454B refrigerant with a lower impact on the ozone layer.
• 4-Way Flexible Installation for Complex Layouts:​ The indoor air handler supports four​ different horizontal or vertical installation configurations allowing flexible placement in attics basements or other spaces to suit various home layouts perfectly. Note: Installation of this central air conditioning system requires a licensed professional. NOT suitable for DIY installation.
• Smart Compatibility & Ultra-Quiet Operation:​ The system is compatible with RS485 or 24V communication protocols (not included) for easy integration into smart controls. The indoor unit operates at a low noise level of 55 dB ensuring a peaceful and comfortable home environment.
• Authoritative Certifications & Long-Term Warranty:​ Certified by AHRI and ETL this central AC system ensures superior durability and security. Additionally we offer a 5-year warranty on the compressor and a 5-year warranty on parts providing long-term peace of mind.

• Color: Gray
• Material: Metal Copper Aluminum
• Indoor Unit Dimensions: 24.5" x 22.1" x 53.2" (L x W x H)
• Outdoor Unit Dimensions: 29.5" x 29.5" x 32.9" (L x W x H)
• Fan Motor of Outdoor Unit: 208/230V~60Hz 1 Phase 1.8A 1/4HP
• Fan Motor of Indoor Unit: 208/230V~60Hz 1 Phase 5.4A 3/4HP
• Minimum Circuit Amp of Outdoor Unit: 30A
• Minimum Circuit Amp of Indoor Unit: 7A
• Capacity: 4-5 Tons
• Refrigerant: R454B
• SEER2: 17-17.5
• HSPF2: 8.6-9
• Outdoor Resistance Class: IPX4
• Indoor Noise Level: 55 dB
• Operating Ambient Temperature: -20℃-51.5℃
• Net Weight of Indoor Unit: 171.5 lbs
• Net Weight of Outdoor Unit: 192 lbs
• Box Qty: 2
• Package Includes: 1 x Outdoor Unit 1 x Indoor Unit
• 1 x Screw Kit 1 x User Guide