R1234yf gauge set - Mastercool

The Mastercool 83272 R1234yf Gauge Set is engineered for professional automotive air conditioning service, providing accurate and reliable diagnostics for HFO-1234yf refrigerant systems. This robust manifold set is an essential tool for technicians working on modern vehicle AC systems, ensuring precise measurement and compliant handling of R1234yf refrigerant.

Key Features

• Heavy-Duty Aluminum Block: Ensures robust construction and long-term durability for demanding workshop environments.
• Silicone-Dampened Gauges: Provide accurate and flutter-free pressure readings, crucial for precise system diagnosis and charging. The 3.5-inch gauges feature easy-to-read temperature scales (Bar/PSI/°F/°C).
• Piston-Type Free-Floating Valves: Designed to minimize O-ring wear, enhancing the lifespan and sealing integrity of the manifold.
• SAE J2888 Compliant Hoses: Red and blue nylon barrier hoses meet SAE J2888, EPA, SAE, and UL standards for safe and compliant R1234yf refrigerant handling.
• Recalibratable Gauges: Enables field recalibration to maintain consistent accuracy over time.
• Optical Sightglass: Allows for visual verification of refrigerant flow and condition, aiding in diagnostics.

Applications

This gauge set is indispensable for professional technicians engaged in:

• R1234yf AC System Diagnostics: Accurately measures high and low side pressures to diagnose performance issues in R1234yf vehicle air conditioning systems.
• Refrigerant Charging and Recovery: Facilitates precise charging of R1234yf refrigerant into vehicle AC systems and supports refrigerant recovery procedures.
• System Evacuation: Connects to vacuum pumps to evacuate air and moisture from the AC system before recharging, preventing contamination and ensuring optimal performance.
• Automotive Service and Repair: An indispensable tool for workshops and technicians specializing in the maintenance and repair of modern vehicles equipped with R1234yf refrigerant.

Specifications

• Manufacturer: Mastercool
• Model Number: 83272
• Refrigerant Compatibility: R1234yf
• Hose Length: 72 inches (182.88 cm) for all three hoses
• Fittings: Manifold block assembled with (3) 12mm-F fittings per SAE J2888. Hoses feature 12mm-M fittings on both sides for red and blue, with the yellow hose having a 12mm fitting on one side and a 1/2 x 16 LH acme on the other.
• Couplers: R1234yf high and low side couplers with extended disconnect protection sleeves meet SAE J639 & J2888 standards.