Description
The Danfoss MT72-4VI (Model MT72HN4AVE) is a heavy-duty 460V, 3-phase refrigeration compressor engineered for demanding HVAC and industrial refrigeration applications. Delivering 74,561 BTU per hour of cooling capacity, this unit runs on R22 refrigerant with mineral oil lubrication and is optimized to perform reliably across a wide range of operating conditions — including evaporator temperatures of 45°F and condenser temperatures of 130°F.
With a SuperHeat setting of 20°F and SubCooling of 15°F, the MT72-4VI is factory-configured for enhanced system efficiency and stable operation. Its robust 3,500 RPM motor and durable construction make it a dependable choice for extended-duty cycles in commercial and industrial environments.
Product Highlights
- 74,561 BTU/hr cooling capacity for high-demand refrigeration and A/C systems
- 460V, 3-phase power for industrial-grade performance
- R22 refrigerant with mineral oil lubrication for proven, reliable operation
- Optimized for 45°F evaporator and 130°F condenser temperatures
- SuperHeat setting of 20°F and SubCooling of 15°F for enhanced efficiency
- 3,500 RPM motor delivering robust, consistent output
- Durable design suited for extended temperature ranges and heavy-duty cycles
Connections & Fittings
- Suction Connection: 1-3/4 inch Rotolock
- Discharge Connection: 1-1/4 inch Rotolock
- Oil Equalization Connection: 3/8 inch NPT
Technical Specifications
- Model: MT72HN4AVE
- SKU: MT72-4VI
- Power: 460V, 3-Phase
- BTU Capacity: 74,561 BTU/hr
- Refrigerant: R22
- Lubricant: Mineral Oil
- Motor Speed: 3,500 RPM
- Evaporator Temperature: 45°F
- Condenser Temperature: 130°F
- SuperHeat Setting: 20°F
- SubCooling Setting: 15°F
- Suction Connection: 1-3/4 inch Rotolock
- Discharge Connection: 1-1/4 inch Rotolock
- Oil Equalization Connection: 3/8 inch NPT







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