Lichamp AC Gauge Set for R1234YF, R134A and R404A Refrigerants

The LICHAMP MASTER #B402 Manifold Gauge Set is a multifunctional air conditioning diagnostic tool suitable for R1234yf, R134A and R404A refrigerants. It offers a range of functions, including observing operating pressures, low-side refrigerant charging, low-side oil charging, high-side liquid refrigerant charging, building low pressure for control setting or leak detecting, high-side refrigerant purging, and vacuum pump evacuation.

The set includes a professional four-valve gauge with a high-accuracy copper core and an easy-to-read scale. The gauge features a pure aluminum knob/center bar, copper fittings, and a rubber-coated casing for long-lasting durability. The design incorporates a zero valve, liquid sight, and relief valve for added convenience.

The set comes with four colored, industrial-grade hoses that can withstand a maximum working pressure of 800 psi and a burst pressure of 4000 psi. The angled swivel ends on the hoses allow for easy connection.

The adapters included in the set are heavy-duty and adjustable. They feature 134a to 1234yf adapters, a puncture can tap with a built-in safety valve for leak-proof operation, and an adjustable screw-on design that is easy to install on cans. Additionally, the set includes extra copper two-piece tank adapters and an ACME adapter for various connection requirements.

To use the gauge set, the four hoses (blue, black, yellow, and red) are connected to the gauge from left to right. The blue hose connects to the suction side through the blue coupler, the black hose connects to the vacuum pump or recovery machine, the yellow hose connects to the refrigerant scale or tank through the can tap, and the red hose connects to the discharge side through the red coupler.

Despite the numerous functions, the operation of this gauge set is straightforward. Users simply need to adjust the valves on the gauge and adapters in the correct order, following the provided instructions, to complete their work efficiently.

This comprehensive air conditioning gauge set is ideal for mainstream AC refrigerants and includes all the necessary adapters to smoothly connect with different refrigerant equipment. Each component is made from premium materials, ensuring an efficient, accurate, and durable experience.

LICHAMP, founded in Colorado in 2017, is committed to producing high-quality products that improve people's work and lives. Their air conditioning tool set offers features such as easy assembly and operation, professional-grade accuracy, safety, and reliable hose connections. The set also comes with a protective storage case and spare parts, ensuring a seamless user experience.

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