Uploaded September 2025 | Updated September 2026, 2 weeks ago
In this video, we're unboxing and reviewing the innovative NAVAC NVR2 Valve Core Removal Tool - a game-changing dual-size tool that handles both 1/4" and 5/16" ports in one compact design!
What Makes the NVR2 Special:
Dual Size Capability: Works with both 1/4" (standard) and 5/16" (European/Asian brands) valve cores
Premium Build Quality: Features a sleek matte black finish
High Pressure Rating: Handles up to 800 PSI working pressure (4000 PSI burst pressure)
Professional Grade: Perfect for refrigerant recovery, vacuum evacuation, and HVAC service
Quality Components: Includes high-quality O-rings with extras provided
Warranty Backed: Comes with a full one-year warranty
The NAVAC NVR2 eliminates the need to carry separate valve core removal tools for different fitting sizes. Whether you're working on residential systems with R-410A or dealing with European brands like Daikin, this tool has you covered.
Key Features Demonstrated:
Removable adapter system for size switching
Proper installation and removal technique
Working pressure specifications and safety margins
O-ring maintenance and replacement
Perfect for HVAC technicians, refrigeration professionals, and anyone working with valve cores in the field. This tool streamlines your toolkit while maintaining professional performance standards.
Find out more: hvacrschool.com/nvr2
Read all the tech tips, take the quizzes, and find our handy calculators at hvacrschool.com or the HVAC School Mobile App on the Google Play Store (hvacrschool.com/play-store) or App Store (hvacrschool.com/app-store).
In this video, we're unboxing and reviewing the innovative NAVAC NVR2 Valve Core Removal Tool - a game-changing dual-size tool that handles both 1/4" and 5/16" ports in one compact design!
What Makes the NVR2 Special:
Dual Size Capability: Works with both 1/4" (standard) and 5/16" (European/Asian brands) valve cores
Premium Build Quality: Features a sleek matte black finish
High Pressure Rating: Handles up to 800 PSI working pressure (4000 PSI burst pressure)
Professional Grade: Perfect for refrigerant recovery, vacuum evacuation, and HVAC service
Quality Components: Includes high-quality O-rings with extras provided
Warranty Backed: Comes with a full one-year warranty
The NAVAC NVR2 eliminates the need to carry separate valve core removal tools for different fitting sizes. Whether you're working on residential systems with R-410A or dealing with European brands like Daikin, this tool has you covered.
Key Features Demonstrated:
Removable adapter system for size switching
Proper installation and removal technique
Working pressure specifications and safety margins
O-ring maintenance and replacement
Perfect for HVAC technicians, refrigeration professionals, and anyone working with valve cores in the field. This tool streamlines your toolkit while maintaining professional performance standards.
Find out more: hvacrschool.com/nvr2
Read all the tech tips, take the quizzes, and find our handy calculators at hvacrschool.com or the HVAC School Mobile App on the Google Play Store (hvacrschool.com/play-store) or App Store (hvacrschool.com/app-store).
