The Mastercool COMMANDER4100 is a fully automatic R1234yf and hybrid/EV-compatible Recovery, Recycle, and Recharge machine engineered for high-volume professional automotive service shops. Design certified for compliance with SAE J2843, this machine delivers industry-leading recovery performance of 98.5% in under 30 minutes, with a charge accuracy of ±0.5 oz. at operating temperature. Built on decades of HVAC/R expertise, the COMMANDER4100 features an expanded internal plumbing design that reduces restrictions for faster recovery and charge cycles. Made in the USA and backed by a 2-year limited warranty on parts and 1 year on labor, this machine sets a new standard for precision, durability, and ease of use in modern refrigerant service equipment.
Features
10" color Command Center with touch screen for intuitive, step-by-step navigation through detailed function screens
Automatic and manual service procedures for flexible operation
Integrated refrigerant identifier verifies R1234yf purity before recovery to protect the system and ensure accurate service
Refrigerant database with vehicle charge programming by make, model, and year
Automatic vacuum leak test with programmable settings
Auto oil discharge for streamlined maintenance
Auto and manual air purge
Auto filter and full tank alarm with low refrigerant alarm
Automatic oil injection (220V models only)
E-printing capability for service documentation
Hose flushing and optional vehicle A/C system flushing for hybrid and electric vehicle compatibility
Cylinder heater included as standard equipment with integrated cylinder temperature sensor
6 CFM vacuum pump with external viewport for easy oil level monitoring
Wi-Fi capable with on-board unit conversion calculator
Multiple language support: English, Spanish, French, Italian, German, Portuguese, Dutch, Greek, Chinese, Croatian, and Hungarian
Cabinet designed for increased airflow to support consistent performance
Large analog gauges (Class 1.0 pressure gauges) for clear, accurate readings
Hard wired power cord and hose coupler storage for organized operation
Solid durable wheels with locking casters for stable, mobile positioning
Multi-colored LED status bar for at-a-glance machine monitoring
Automatic self-diagnostic check for proactive maintenance alerts
Hinged front panel for easy PC board access and large access door for simplified maintenance
Advanced four-point suspension scale platform design to extend load cell life
Mastercool dust cover included
Made in USA
Specifications
Type of Refrigerant: R1234yf
Service Procedure: Fully automatic or manual
Voltage: 110 V / 60 Hz or 220 V / 50/60 Hz
Scale Resolution: 0.02 lb (10 g)
Oil Scale Resolution: 0.01 lb (5 g)
Working Temperature Range: 50/120°F (10/49°C)
Filter System: 1 filter for cleaning and water removal
Vacuum Pump: 6 CFM (142 lit/min)
Compressor: Hermetically sealed, 12cc, high pressure
Recovery Speed: 98.5% at 70 to 75°F (21 to 24°C), under 30 minutes
Recovery Cylinder: 30 lb (12.5 liters), refillable
Charge Accuracy: ±0.5 oz. at 70 to 75°F (±15 g at 21 to 24°C)
Hoses: 96" (250 cm)
Couplers: R1234yf Manual
Pressure Gauges: Class 1.0
Cylinder Temperature Sensor: Integrated
Cylinder Heater: Standard Equipment
SAE Certification: Design certified for compliance with SAE J2843
Warranty: 2-year limited warranty on parts, 1 year on labor
Shipping Dimensions: 38" (L) x 32" (W) x 53" (H)
Shipping Weight: 233 lbs
Includes
1 COMMANDER4100 Automatic R1234yf & Hybrid R/R/R Machine
1 Mastercool Dust Cover
1 Cylinder Heater (standard equipment)
1 Recovery Cylinder, 30 lb (12.5 liters), refillable
1 Filter for cleaning and water removal
96" (250 cm) Hoses with R1234yf Manual Couplers
Shipping
- We will usually ship your order in 1 to 2 business days! Orders purchased before 2:00 pm EST may be shipped the same day.
- Your order must have a subtotal of $199 or more to be eligible for free shipping.
- The delay of your order will depend on your location and from which warehouse your order is shipped from. We will always ship your order from the closest available warehouse. Based on our experience, we estimate the transit time to be between 1 to 3 business days across Canada (excluding NWT, Yukon and Nunavut) and 2 to 5 business days to USA.
- All orders will be shipped from Canada.
- You may pick up your order at one of our warehouses, Monday to Friday, from 8 am to 5 pm. Pickup orders are usually ready within 4 hours.
Returns
We are offering a 30-day money-back guarantee!
If you are not satisfied with your purchase within 30 days of receiving the product, you can ship it back to us for a refund or exchange.
Before returning the item, kindly send us a request using the Self-Serve Return option or contact our customer support team to get your return authorization. You may contact us by email at support@mprtools.com, phone at 1-800-905-0410, or chat through our website. We are available Monday to Friday from 8 am to 5 pm ET.
We want to guarantee your experience with us will be outstanding. Here are just a few of the reasons why mprtools.com is the go-to company to get your tools from:
1-Year Price Match Guarantee
We work very hard to ensure we offer the absolute best prices online. If you find it at a lower price somewhere else within 365 days of purchasing, please message us, and we’ll credit you back the difference right away.
30-Day Money-Back Guarantee
It's our duty to provide superior quality tools you can trust to get the job done. If you're not fully satisfied with your order, you can request a return for a complete reimbursement.