Product Description
The Trane A5AC4048A1000 is a 4-ton single-stage residential air conditioner condensing unit rated at 48,000 BTU/h and 14.3 SEER2. Part of the RunTru by Trane product line, this outdoor unit uses R-454B refrigerant and is designed for split-system central cooling applications. It is factory-charged with the refrigerant required for the outdoor unit, 10 feet of tested connecting line, and the smallest rated indoor evaporative coil match. The unit is built to operate at outdoor ambient temperatures up to 115 degrees F and is certified to UL 60335-2-40. Licensed HVAC technicians install this unit as part of a matched split-system configuration.
This condensing unit is intended for residential central air conditioning installations. It pairs with AHRI-certified air handlers and furnace coils, allowing a wide range of matched indoor equipment options. The A5AC4048A1000 is suited for new construction and replacement installations where a single-stage, R-454B-compatible outdoor unit is required. Cooling capacities are matched with a broad selection of indoor coil combinations that carry AHRI certification for verified system performance.
Key Features
- 4-ton cooling capacity at 48,000 BTU/h for residential central systems
- 14.3 SEER2 efficiency rating meets current federal minimum efficiency standards
- Single-stage operation for straightforward installation and service
- Factory-charged with R-454B low-GWP refrigerant
- Rated for outdoor ambient operation up to 115 degrees F
- UL 60335-2-40 certified for safety compliance
Compatibility
Designed for use with AHRI-certified air handlers and furnace coils in residential split-system cooling configurations. Cooling capacities are matched with a wide selection of indoor evaporative coil products. Verify AHRI-certified matched system combinations before installation to confirm rated efficiency.
Installation Notes
Installation must be performed by a licensed HVAC technician certified to handle refrigerants under EPA Section 608 regulations. Disconnect and lock out all electrical power to the system before beginning any service or installation work. The unit must be set on a level, stable pad and positioned to allow adequate clearance for airflow and service access per manufacturer guidelines and local mechanical codes. Do not install in locations with salt air exposure, petroleum vapors, or other corrosive atmospheres.
Technical Specifications
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Cooling Capacity: 48,000 BTU/h (4 Ton)
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SEER2 Rating: 14.3
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Refrigerant: R-454B
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Stages: Single Stage
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Maximum Outdoor Ambient Temperature: 115 degrees F
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Height: 44.625 inches
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Width: 34.25 inches
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Depth: 22.875 inches
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Weight: 257 pounds
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A-Weighted Sound Power Level: 71 dB(A)
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Safety Certification: UL 60335-2-40
Standard Information
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Brand: Trane
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Manufacturer Part Number: A5AC4048A1000
