Fieldpiece MR45 Digital Refrigerant Recovery Machine — Lightweight, A2L Compatible, Wide Voltage

The Fieldpiece MR45 is a compact, digital refrigerant recovery machine designed for fast, reliable recovery across a wide input voltage range and compatible with A2L refrigerants.

Built for HVAC technicians who need a portable yet powerful recovery tool, the MR45 balances performance and durability. It combines a high-efficiency micro-channel condenser, a twin-cylinder oil-less compressor, and corrosion-resistant materials to handle field conditions. The unit’s digital controls, easy-access service ports, and wide operating voltage make it suitable for varied job sites and modern low-GWP refrigerants.

How does the MR45 speed up refrigerant recovery on service calls?

The MR45 uses a high-output condenser and a twin-cylinder compressor that operate at elevated RPMs for faster throughput. Its design reduces cycle time so technicians can complete evacuations more quickly without overheating the unit.

• Micro-channel condenser improves heat exchange and condensing rate
• High-RPM operation delivers more refrigerant flow per minute
• Twin-cylinder, oil-less compressor minimizes maintenance and improves runtime
• Ceramic cylinders reduce internal friction for consistent performance

Is the MR45 reliable in harsh or wet job-site conditions?

The MR45 includes weather-resistant features and robust internal components that stand up to challenging environments. Water-resistant construction and durable compressor elements help protect the unit during outdoor or rooftop work.

• Water-resistant housing allows use in light rain and damp locations
• Ceramic compressor cylinders extend service life under frequent use
• Sealed electrical and service ports reduce moisture intrusion
• Sturdy chassis and handle for drop and transport durability

Can this machine handle modern low-GWP A2L refrigerants and different power sources?

The MR45 is designed to be A2L compatible and accepts a wide range of input voltages, making it versatile for contemporary refrigerants and international job sites. Its electrical tolerance supports steady operation across fluctuating site power conditions.

• A2L refrigerant compatibility for transitioning systems
• Wide operating voltage range copes with unstable power supplies
• Digital controls provide clear readouts and error monitoring
• Easy-access ports simplify hookups for various refrigerant lines

What makes the MR45 easy to maintain and service in the field?

Serviceability was a focus in the MR45’s design: technicians can reach key components fast via the access ports. The oil-less compressor and ceramic cylinders reduce routine maintenance, while clear diagnostics help identify issues quickly.

• Front and side access ports for quick inspection and servicing
• Oil-less twin-cylinder compressor removes oil-change requirements
• Durable components like ceramic cylinders cut down on wear-related servicing
• Simple digital indicators streamline troubleshooting

Who this is for: The Fieldpiece MR45 is aimed at HVAC professionals and service contractors who need a portable, high-throughput recovery machine that adapts to modern refrigerants and rough job-site conditions. It’s well suited for technicians handling system retrofits, rooftop units, and mixed-voltage job sites where speed, reliability, and low maintenance are priorities.