4Ton, Heat Pump, 4Hp Constant Torque 17 SEER (Omniguard)

Concord 23A25 – 4HP17L Series 4-Ton Heat Pump with Up to 16.2 SEER Efficiency

The Concord 23A25 is a 4-ton heat pump from the 4HP17L series, designed for high-efficiency residential heating and cooling applications. With a Seasonal Energy Efficiency Ratio (SEER) of up to 16.2 and ENERGY STAR® qualification, this unit meets demanding energy standards while maintaining reliable year-round climate control.

This single-stage, air-source heat pump operates on R-410A refrigerant and features QuietShift™ defrost technology to reduce operational noise during low-temperature conditions. The system is engineered for durability, with a corrosion-resistant coil guard and a heavy-duty louvered cabinet for outdoor protection.

Performance Features

• Cooling Capacity: 4 tons (48,000 BTU)
• SEER: Up to 16.2
• HSPF: Up to 9.0
• Compressor: Single-stage scroll
• Refrigerant: R-410A
• Voltage: 208/230V, single phase

Key Benefits

• QuietShift™ Technology: Reduces sound levels during defrost cycles for quieter operation in residential settings
• ENERGY STAR® Certified: Meets federal efficiency guidelines to help reduce operating costs
• Integrated Filter Drier: Factory-installed to help remove moisture and contaminants from the refrigerant system
• Durable Cabinet: Louvered steel design provides protection from environmental elements
• Limited Warranty: 10-year compressor and parts coverage with registration

Installation Guidance

Professional installation is recommended to ensure the system is properly sized, connected, and charged in accordance with local building codes and manufacturer specifications. This unit is compatible with matching Concord or allied indoor coils and air handlers for complete split-system performance.

Contractor Notes

For licensed HVAC professionals, the 4HP17L series offers straightforward electrical access, a service-friendly layout, and compatibility with standard line sets and thermostats. All units include a defrost control board and are pre-wired for simplified setup.

For system longevity and peak performance, ensure proper evacuation, charge verification, and airflow configuration upon commissioning.