Friedrich FRA14AY48AJ1NALHP Condensing Unit 4 Ton 14 SEER2

Product Description

The FRIEDRICH FRA14AY48AJ1NALHP is a 4-ton residential split-system condensing unit rated at 48,000 BTU/h cooling capacity and 14 SEER2 efficiency. It operates on R454B refrigerant, a low-GWP A2L refrigerant that meets current EPA and DOE requirements for new equipment. This is the outdoor section of a split cooling or heat-pump system and is installed by a licensed HVAC technician as part of a matched indoor and outdoor system assembly. Single-stage operation delivers straightforward, reliable cooling output without variable-capacity staging complexity.

This condensing unit is suited for residential and light-commercial applications requiring 4 nominal tons of cooling. It is intended for installation in split-system configurations where the outdoor unit is paired with a compatible indoor air handler or furnace coil. Single-stage compressor operation makes it a practical choice for standard replacement and new-construction installations where occupant load and building envelope call for a straightforward 4-ton system.

Key Features

• 48,000 BTU/h nominal cooling capacity for 4-ton applications
• 14 SEER2 rated efficiency meeting current DOE minimum efficiency standards
• R454B refrigerant charge — low-GWP A2L refrigerant compliant with current regulations
• Single-stage compressor operation for simplified controls and diagnostics

Compatibility

Designed as an OEM-style outdoor condensing unit for residential and light-commercial split-system cooling installations requiring a 4-ton, 14 SEER2 outdoor section. Specific indoor unit matching requirements should be verified using the manufacturer current matchup documentation prior to installation.

Installation Notes

Installation must be performed by a licensed HVAC technician certified to handle A2L refrigerants, as R454B is classified as mildly flammable and requires specific handling procedures under current EPA and ASHRAE 15 guidelines. Disconnect and lock out all electrical power to the system before connecting or disconnecting refrigerant lines, electrical wiring, or service valves. Follow local mechanical codes and manufacturer installation instructions for pad placement, line-set sizing, and clearance requirements. Do not mix R454B with other refrigerants or use equipment rated only for A1 refrigerants without verifying compatibility.

Technical Specifications

• Cooling Capacity: 48,000 BTU/h
• Nominal Tonnage: 4 tons
• Efficiency Rating: 14 SEER2
• Refrigerant Type: R454B
• Compressor Staging: Single Stage

Standard Information

• Brand: FRIEDRICH
• Manufacturer Part Number: FRA14AY48AJ1NALHP