Danfoss 120h2303 Scroll Compressor 161000 Btu 460V

Product Description

The DANFOSS 120h2303 is a high-capacity hermetic scroll compressor designed for commercial air conditioning systems. Also referenced as the DSH161A4ALDM, this unit delivers approximately 161,000 BTU/h of cooling capacity and operates on a 460-volt, 3-phase power supply using R410A refrigerant. It is built for demanding duty cycles in large commercial and light industrial HVAC applications. Licensed HVAC technicians and commercial refrigeration mechanics are the primary installers for a unit of this class and capacity.

This compressor fits large-tonnage commercial split systems, packaged rooftop units, and custom-engineered HVAC systems where R410A is the specified refrigerant. Its 460-volt, 3-phase electrical configuration makes it appropriate for commercial building mechanical rooms and rooftop equipment where 3-phase power is available. It is not intended for residential or single-phase applications.

Key Features

• 161,000 BTU/h cooling capacity suitable for large commercial HVAC loads
• Hermetic scroll compressor design for quiet, efficient operation
• 460-volt, 3-phase electrical configuration for commercial power systems
• R410A refrigerant compatibility aligned with current industry standards
• Also known by alternate model designation DSH161A4ALDM

Compatibility

Designed for commercial R410A air conditioning systems requiring a 460-volt, 3-phase hermetic scroll compressor at approximately 161,000 BTU/h capacity. Consult system engineering documentation and the original equipment manufacturer specifications before replacing an existing compressor.

Installation Notes

Installation must be performed by an EPA Section 608 certified HVAC technician with experience in commercial refrigeration systems. Isolate and recover all refrigerant from the system before removing the existing compressor, and de-energize and lock out all electrical power per NFPA 70E requirements. Verify oil type and charge, suction and discharge line sizing, and system operating pressures are compatible with this unit before startup. Follow the compressor manufacturer startup procedure and applicable mechanical codes for your jurisdiction.

Technical Specifications

• Cooling Capacity: 161,000 BTU/h
• Voltage: 460 volts
• Phase: 3-Phase
• Refrigerant: R410A
• Compressor Type: Hermetic Scroll
• Alternate Model Number: DSH161A4ALDM

Standard Information

• Brand: DANFOSS
• Manufacturer Part Number: 120h2303