Trane A5AHV005A1D30A Variable Speed Convertible Air Handler 3 to 4 Ton 208-230V R-454B

Product Description

The Trane A5AHV005A1D30A is a variable-speed convertible air handler rated for 3 to 4 ton capacity in split-system heat pump applications. It operates on 208-230V single-phase 60 Hz power and is factory equipped with an R-454B thermal expansion valve and an all-aluminum plate fin coil. The variable-speed direct drive blower motor delivers precise airflow control across a wide range of static pressures, improving system efficiency and comfort. The unit is configured for 4-way poise installation and uses a 24-volt system control interface, making it compatible with standard low-voltage thermostat and control wiring. Licensed HVAC technicians typically handle installation and commissioning of this unit.

The A5AHV005A1D30A is designed for residential split-system heat pump installations and can be installed in a variety of locations including closets, utility rooms, alcoves, basements, crawlspaces, and attics. The 4-way poise configuration supports upflow, downflow, and horizontal orientations, giving installers flexibility on space-constrained jobs. The unit has a 23.5-inch wide cabinet and accommodates optional single-phase electric heater kits up to 20 KW. It meets minimum duct leakage requirements for Florida and California building codes.

Key Features

• Variable-speed direct drive blower for precise airflow and reduced energy use
• Factory installed R-454B thermal expansion valve for optimized refrigerant metering
• All-aluminum plate fin coil for corrosion resistance and efficient heat transfer
• 4-way poise convertible design supports upflow, downflow, and horizontal installation
• 24-volt system control interface compatible with standard low-voltage thermostats
• Accepts optional electric heater kits up to 20 KW single phase
• Meets Florida and California duct leakage code requirements

Compatibility

Designed for use in residential split-system heat pump configurations. Capacity range is 36,000 to 48,000 BTU/h (3 to 4 ton). Compatible with R-454B refrigerant systems. Optional electric heater accessories include single-phase units at 4, 5, 8, 10, 15, and 20 KW. A single point power entry kit is available for 15 and 20 KW heater installations.

Installation Notes

Installation must be performed by a licensed HVAC technician in accordance with local mechanical codes and the manufacturer installation, operation, and maintenance documentation. Disconnect all power at the breaker before accessing the unit for wiring or service. Refrigerant line connections use a 7/8-inch braze fitting on the gas line. Verify duct system leakage compliance when installing in Florida or California jurisdictions.