Friedrich FRA15AY48AJ1NALHP Condensing Unit 4 Ton 15 SEER2

Product Description

The FRIEDRICH FRA15AY48AJ1NALHP is a 4-ton residential air conditioning condensing unit rated at 15 SEER2 and designed to operate on R454B refrigerant. It delivers 48,000 BTU/h of cooling capacity through a single-stage compressor configuration. This outdoor condensing unit pairs with a compatible indoor air handler or coil to complete a split-system cooling installation. Licensed HVAC technicians install and commission this unit as part of a code-compliant refrigerant system using approved R454B handling procedures.

This unit is suited for residential or light commercial split-system cooling applications requiring 4-ton capacity. Single-stage operation provides straightforward on/off cooling control, making it a practical replacement or new-installation choice for standard-load residential structures. As an R454B-based system, it complies with current low-GWP refrigerant requirements and is appropriate for regions where R-410A equipment is no longer approved for new installations.

Key Features

• 48,000 BTU/h cooling capacity rated for 4-ton applications
• 15 SEER2 efficiency rating meets current federal minimum standards
• Operates on R454B low-GWP refrigerant for regulatory compliance
• Single-stage compressor for straightforward system control and installation

Compatibility

Designed as an OEM-style outdoor condensing unit for residential and light commercial split-system cooling applications requiring a 4-ton, single-stage R454B-compatible configuration.

Installation Notes

Installation must be performed by an EPA Section 608-certified HVAC technician authorized to handle A2L refrigerants such as R454B. Disconnect and lock out all electrical power before servicing. R454B requires A2L-rated equipment, including vacuum pumps, manifold gauges, and recovery machines approved for mildly flammable refrigerants. Follow all local mechanical codes and manufacturer startup procedures before commissioning the system.

Technical Specifications

• Cooling Capacity: 48,000 BTU/h
• Nominal Tonnage: 4 tons
• Efficiency Rating: 15 SEER2
• Refrigerant: R454B
• Compressor Stages: Single Stage

Standard Information

• Brand: FRIEDRICH
• Manufacturer Part Number: FRA15AY48AJ1NALHP