Goodman aszs604810 Split Heat Pump 16.2 SEER2 4 Ton

Product Description

The GOODMAN aszs604810 is a 4-ton, single-phase, inverter-driven split heat pump outdoor unit rated at 16.2 SEER2 and 8.1 HSPF2. It delivers 45,000 BTU/h of rated cooling capacity and 45,500 BTU/h of rated heating capacity using R-410A refrigerant. The side-discharge configuration and multi-speed inverter compressor allow the unit to modulate output across a wide operating range, from -10 degrees F up to 70 degrees F on the heating side and down to 0 degrees F on the cooling side. Installation is ducted and requires a licensed HVAC technician. The unit includes communication capability compatible with the Amana Brand smart thermostat, enabling advanced system integration and diagnostics.

The aszs604810 is designed for ducted residential and light commercial applications where inverter technology is required to meet regional efficiency standards. It carries DOE regional compliance across all climate zones. The side-discharge layout suits installations where vertical airflow is not practical, such as tight equipment yards or side-yard setbacks. The unit ships pre-charged with 118 oz of R-410A refrigerant, supporting a standard line set run of up to 100 ft horizontal or 90 ft vertical, with a 3/8-inch liquid line and a 7/8-inch suction line O.D. The unit was manufactured in Thailand and is part of the Amana ASZS6 series.

Key Features

• Inverter compressor with multi-speed motor for variable-capacity operation and reduced energy consumption
• 16.2 SEER2 and 8.1 HSPF2 ratings meet DOE compliance requirements in all regions
• Wide heating operation range: -10 degrees F to 70 degrees F ambient
• Side-discharge airflow configuration for installations with restricted overhead clearance
• Electronic expansion valve (EEV) for precise refrigerant metering
• Built-in communication feature compatible with Amana Brand smart thermostat
• Factory pre-charged with R-410A, supporting line sets up to 100 ft

Compatibility

The aszs604810 is part of the Amana ASZS6 series and is designed for use with compatible ducted split-system indoor coil and air handler combinations. Referenced component accessories include 130-DK-006, 130-DK-008, ATST-CWE-BL-A, DACA-WB-3, KEH3P573567, KPS00601, KPS00602, KPS00603, KPS00604, KPW5G112, and TXV-FX-KX-5T. Consult the manufacturer matchup tool or ARI-certified system matchup data to confirm approved indoor unit pairings before installation.

Installation Notes

Installation must be performed by a licensed HVAC technician in accordance with local mechanical codes and the manufacturer installation instructions. Disconnect and lock out all electrical power at the disconnect box before servicing or making electrical connections. Minimum circuit ampacity is 34.4 A and maximum overcurrent protection is 35 A; verify that the supply circuit is properly sized before startup. Do not exceed the rated maximum line set lengths or deviate from the specified pipe sizes, as doing so may affect refrigerant charge balance and system performance.

Technical Specifications

• Tonnage: 4 ton
• Rated Cooling Capacity: 45,000 BTU/h
• Rated Heating Capacity: 45,500 BTU/h
• Nominal Heating Capacity: 48,000 BTU/h
• SEER2: 16.2
• HSPF2: 8.1
• EER2: 8
• COP47: 3
• Power Voltage: 208/230 volts
• Power Phase: 1-phase
• Power Frequency: 60 Hz
• Rated Load Amps: 25.5 A
• Min. Circuit Amps: 34.4 A
• Max Overcurrent Protection: 35 A
• Compressor Type: Inverter
• Expansion Device: EEV
• Refrigerant Type: R-410A
• Factory Refrigerant Charge: 118 oz
• Refrigerant Pre-Charged Line Length: 15 ft
• Standard Line Set Length - Max: 100 ft
• Standard Line Set Length - Vertical: 90 ft
• Liquid Line Size: 3/8 inches
• Suction Line O.D.: 7/8 inches
• Cooling Operation Range: 0 degrees F to 115 degrees F
• Heating Operation Range: -10 degrees F to 70 degrees F
• Installation Configuration: Side Discharge
• Installation Type: Ducted
• Unit Height: 39 inches
• Unit Width: 37 inches
• Unit Depth: 12.625 inches
• Unit Weight: 168 pounds
• Sound Pressure - Cooling High: 72 dBA
• DOE Regional Compliance: All regions
• Registered Parts Warranty - Residential: 10 years parts; 10 years compressor unit replacement
• Registered Parts Warranty - Multi-Family: 10 years parts
• Registered Parts Warranty - Commercial: 5 years parts
• Standard Parts Warranty - Residential: 5 years parts
• Country of Origin: Thailand

Standard Information

• Brand: GOODMAN
• Manufacturer Part Number: aszs604810