Description
The Danfoss MT40-3VI is a heavy-duty R22 reciprocating compressor engineered for reliable performance in commercial refrigeration and air conditioning applications. Designed for use with mineral oil, this compressor delivers 42,930 BTU/h of cooling capacity under standard ARI rating conditions, making it an excellent choice for medium-temperature refrigeration systems.
Performance Ratings
- Refrigerant: R22
- Cooling Capacity: 42,930 BTU/h
- BTU/h Rating Conditions: Evaporator Temperature 45°F, Condenser Temperature 130°F, Superheat 20°F, Subcooling 15°F
- Lubricant Type: Mineral Oil
Electrical Specifications
- Voltage: 200–230 Volt
- Phase: 3 Phase
- Frequency: 60 Hz
Connections
- Suction Connection: 1-1/4″ Rotolock
- Discharge Connection: 5/8″ ODF (sweat)
Key Features
- Proven Danfoss reciprocating compressor technology for long service life
- Mineral oil lubrication compatible with R22 refrigerant systems
- Three-phase operation for commercial and light industrial installations
- Rotolock suction fitting for easy field installation and serviceability
- ODF sweat discharge connection for secure, leak-free brazing
- Suitable for medium-temperature refrigeration and comfort cooling applications
The Danfoss MT series reciprocating compressors are trusted by HVAC and refrigeration professionals worldwide for their durability, efficiency, and ease of installation. The MT40-3VI is ideal for replacement or new system builds requiring a dependable R22 compressor with three-phase power.







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