Hisense ao-36u3r25e Hi-edge R32 3 Ton Ductless Odu

Product Description

The HISENSE ao-36u3r25e is a single-zone ductless heat pump outdoor unit designed for split-system mini-split installations. It operates on the Hi-Edge platform using R32 refrigerant, a lower-global-warming-potential refrigerant increasingly specified in modern ductless systems. Rated at 3 tons of nominal capacity and wired for 208-230V single-phase power, this outdoor condensing unit pairs with a compatible indoor air handler to deliver both heating and cooling without ductwork. Licensed HVAC technicians handle installation, refrigerant handling, and electrical termination for this class of equipment.

The ao-36u3r25e is suited for residential and light-commercial single-zone ductless applications where a 3-ton capacity is required. Typical installations include large individual rooms, open-plan spaces, additions, or dedicated zones in multi-family and commercial settings where ducted distribution is not practical. The unit is part of the Hi-Edge product line from Hisense HVAC and is designed for outdoor mounting as the condensing side of the refrigerant circuit.

Key Features

• R32 refrigerant — lower global warming potential than R410A, increasingly required by regional regulations
• 3-ton nominal capacity supports large single-zone cooling and heating loads
• 208-230V single-phase electrical configuration compatible with standard residential and light-commercial service
• Single-zone system design — dedicated outdoor unit matched to one indoor air handler
• Ductless heat pump operation provides both heating and cooling from a single outdoor unit

Compatibility

Designed as an OEM single-zone ductless outdoor unit within the Hisense Hi-Edge product line. Match to a compatible Hi-Edge indoor air handler of equivalent capacity and refrigerant type. Consult Hisense HVAC submittal documentation to confirm indoor-outdoor unit pairing before ordering.

Installation Notes

Installation must be performed by an EPA Section 608-certified technician due to the R32 refrigerant charge. Power down and lock out the disconnect before making any electrical connections at the unit. Outdoor unit placement must follow minimum clearance requirements per the manufacturer installation manual and local mechanical codes. R32 is mildly flammable (A2L classification) — follow applicable ASHRAE 15 and local authority having jurisdiction requirements for handling and installation.

Technical Specifications

• Nominal Capacity: 3 tons
• Refrigerant: R32
• Voltage: 208-230V
• System Type: Single Zone Ductless Heat Pump
• Unit Type: Outdoor Condensing Unit
• Product Line: Hi-Edge

Standard Information

• Brand: HISENSE
• Manufacturer Part Number: ao-36u3r25e