Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
⚠️ California Proposition 65 Warning : Some products sold on this website may expose you to chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.
For more information, visit www.P65Warnings.ca.gov.
OverviewThe COMMANDER4100 is Mastercools most advanced R/R/R machine, designed for R1234yf and hybrid/EV systems. Engineered with precision and built on nearly half a century of expertise, this machine features integrated refrigerant identification, hybrid compatibility with hose flushing, and seamless automation of the recovery, vacuum, and recharge process. Ideal for high-volume professional shops servicing modern A/C systems.Key FeaturesADVANCED REFRIGERANT IDENTIFICATION - Integrated refrigerant ID verifies purity of R1234yf before recovery, protecting your system and ensuring accurate service HYBRID/EV COMPATIBILITY - Hose flushing system removes residual oil, making it safe for hybrid and electric vehicles TOUCHSCREEN CONTROL - Intuitive 10 color touchscreen guides users step-by-step through automatic or manual procedures REAL-TIME DIAGNOSTICS - Displays system status and performance metrics live throughout the process 6 CFM VACUUM PUMP - Powerful, efficient vacuum pump with quick oil change access for reduced downtime RECHARGE ACCURACY WITH DATABASE SUPPORT - Vehicle database allows charge programming by make, model, and year U.S.-BASED COMPANY SUPPORT - Built and backed by Mastercool, a trusted U.S. company with nearly 50 years of HVAC/R experience UPGRADE PATH - Stepping up from the 3100, this model adds refrigerant identification, hybrid flushing, and onboard service diagnosticsWhy MastercoolMastercool has built a reputation for quality, innovation, and reliability. The COMMANDER4100 exemplifies our commitment to delivering tools professionals can trust - supported by U.S.-based service, accessible replacement parts, and a brand that stands behind every product we offer.Technical SpecificationsRefrigerant Type: R1234yf Hybrid/Electric Vehicle Compatible: Yes (includes flushing) Refrigerant Identification: Integrated Vacuum Pump: 6 CFM Touchscreen: 10 Color Display Diagnostic Features: Real-Time System Monitoring Operating Modes: Automatic / Manual Warranty: 2-Year Parts / 1-Year LaborReplacement PartsThe COMMANDER4100 is supported by readily available service parts to ensure long-term performance and reliability. Key replacement components include: 69HVAC-YFAS - Replacement O2 Sensor for Refrigerant Identifier 69HVAC-FILTER - Replacement Refrigerant Identifier Filter 691234-FRH - Replacement Sample Hose for Refrigerant Identifier 53123-YF - Manual Oil Injector (for hybrid systems; sold separately)
Yes, we offer free standard shipping on all orders within the United States.
When will I receive my item?
Domestic orders typically arrive within 3-5 business days. Delivery times are estimated and may vary depending on your location, weather conditions, or other unforeseen factors.
Can I change or return my item?
We hope you love your purchase, but if you need to make a change or return your item, we’ve got you covered! You can initiate a return or exchange within 30 days of receiving your order. Please ensure the product is in its original condition and packaging. For more information on our return policy, please visit our Returns & Exchanges page.
