Efficient: The testo 549 erases the need for analogue manifolds, offering data storage for up to 60 refrigerant profiles ... the digital gauge provides accurate real-time superheating and ...

This gadget can be used to run tests on your vehicle's A/C system, as well as flush and fill its refrigerant. Here's what you need to know about this gauge set, including its intended purpose ...

Freon 12 is the Dupont trade name for flurocarbon refrigerant gas, CCl 2 F 2. The material has a molecular weight of 120.92. Its critical constants are: T c = 385 K, p c = 41.2 bars, and Z c = (p c v ...

Don't let a flat tire catch you out when you least expect it. Check out our roundup of top-rated tire pressure gauges. When it comes to performance, safety, and fuel efficiency, maintaining the ...

Rather than the old gauge sets to measure refrigerant pressure, he uses a system called iManifold. Bluetooth sensors attach to the refrigerant lines as well as the air feed and return. The entire ...

Refrigerant recovery machines are equipped with input and output valve gauges, a cooling fan, a pump and compressor, analog gauges, and a pressure cutoff switch. Medium-pressure and/or high-pressure ...

You’ll also need a vacuum pump and a gauge set for testing the system later ... This hole, which should be about 3 inches in ...

I used the A/C Pro Recharge Kit product because it came with a reusable gauge and a quick-connect fitting, and the refrigerant contained a seal conditioner additive. But you can use any brand for a ...

Your AC unit needs to sit on level ground to function properly. If it isn’t on balanced ground, the refrigerant won’t flow smoothly and the fan motor will accelerate, which will wear out the unit.

These parts, when in good condition, ensure smooth refrigerant circulation, which is essential for optimum system operations.

But less than 20 miles away in an apartment set to re-create the stifling conditions inside households like the Naykars’, scientists are working on new AC prototypes to cool the millions of people ...