The Fieldpiece MR45INT is a professional digital refrigerant recovery machine designed for HVAC-R technicians who need fast, reliable recovery across air conditioning and refrigeration systems. Built with a powerful 1 HP / 0.745 kW variable-speed DC motor, the MR45INT automatically adjusts motor performance to handle liquid recovery and maximise vapour recovery speed.
With onboard system monitoring, a large backlit digital display and a rugged water-resistant body, the MR45INT is built for real field conditions. It is suitable for use with A2L class refrigerants, including R32 and R1234YF, making it a strong choice for technicians servicing modern low-GWP systems. Fieldpiece notes it is not for use with hydrocarbons or explosive atmospheres.
Key Features
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Digital refrigerant recovery machine for HVAC-R service work
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Powerful 1 HP / 0.745 kW variable-speed DC motor
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Automatically adjusts motor speed from 2000 to 3000 rpm
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Helps minimise liquid slugging and maximise vapour recovery
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Suitable for A2L refrigerants, including R32 and R1234YF
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Dual-cylinder reciprocating compressor
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Oversized condenser and high-flow fan for improved cooling
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Runs on lower voltage, down to 190 VAC
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Large backlit dual LCD display with status messages
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Single-dial operation with self-purge function
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Straight hose connection ports for easier setup
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Water and rain resistant construction
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Lightweight portable design at only 10 kg
Specifications
| Item | Specification |
|---|
| Brand | Fieldpiece |
| Model | MR45INT |
| Product Type | Digital Refrigerant Recovery Machine |
| Motor | 1 HP / 0.745 kW variable-speed DC motor |
| Motor Speed | 2000–3000 rpm |
| Compressor | Dual-cylinder reciprocating |
| Power Supply | 190–255 VAC, 50 Hz, single phase |
| Maximum Current Draw | 7.0 A |
| Pressure Sensor Range | -76 cmHg to 4100 kPa |
| High Pressure Shut-Off | 3850 kPa nominal |
| Final Recovery Vacuum | 38 cmHg |
| Valve Type | Single dual-route ball valve |
| Input Port Filtration | 9 mm stainless mesh screen |
| Display | Backlit dual LCD |
| Dimensions | 376 × 250 × 344 mm |
| Weight | 10 kg |
| Warranty | 1 year |
Applications
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Air conditioning refrigerant recovery
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Refrigeration service and maintenance
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Heat pump servicing
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R32 and R1234YF recovery work
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A2L refrigerant applications
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Residential and commercial HVAC-R maintenance
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System repair, retrofit and decommissioning
The Fieldpiece MR45INT gives technicians a smart, compact and high-performance recovery solution for everyday HVAC-R work. With variable-speed recovery, low-voltage protection, A2L compatibility and a durable field-ready design, it is built to recover refrigerant faster and keep jobs moving efficiently.