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Lichamp HVAC Gauges with Hoses, AC Manifold Gauge Set R134A R410A R404A R22 Refrigerant Gauges

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$76.99

$ 32 .99 $32.99

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About this item

  • Multifunctional AC / HVAC Gauge Set: professional automotive air conditioning diagnostic manifold gauge set will compatible with R134A R410A R404A R22 refrigerants, perfect for AC HVAC freon charging, evacuation, diagnostic check and recovery work
  • Colorful Four Valve Design: include 4 pieces extra long 5 FT and high impact hose, red (blue) hose connect with high (low) pressure quick coupler and compressor high (low) side, yellow hose connect with cans bottle, black hose connect with vacuum pump
  • Complete Freon Gauge Set: (1) 4 way diagnostic gauge, (4) 5FT colored hose, (2) adjustable quick coupler, (1) adjustable can tap valve, (1) ACME Adapter, (2) Tank Adapter, (1) valve core remover
  • Heavy Duty Tool Set: made from durable brass and aluminum for all metal parts, ideal for professional auto mechanics. Fahrenheit degree unit with easy to read instrument panel, pressure range: 0-550 PSI (blue gauge), 0-800 PSI (red gauge)
  • Easy to Operate: Easy to assembly and operate design for an efficiently ac charging work, include step by step manual to help renew your ac cooling system safety and potency



Product Description

1

About LICHAMP MASTER #A401 Manifold Gauge Set

REFRIGERANT APPLICATION R410A, R134A, R404A and R22 refrigerant
FUNCTION 1.Operating pressures observing, 2.Low side refrigerant charging, 3. Low side oil charging, 4. High side liquid refrigerant charging, 5. Build low pressure for control setting or leak detecting, 6. High side refrigerant purging, 7. Vacuum pump evacuation.
CONTENT LIST 4-way gauge, 4-piece hose, pair of quick couplers, can tap, gloves, 2-piece tank adapter, ACME adapter, valve core tool, o-rings and washers, hose valve core.
GAUGE SPECIFICATION Professional four valve guage with high accuracy copper core and easy to read scale. Features pure aluminum knob/ center bar, copper fitting and rubber coated casing for long lasting. The design of zero valve, liquid sight and relief valve is more convenient.
HOSE SPECIFICATION Colored hoses are easy-to-recognize, industrial grade 4 layer hoses reached 800 psi max working pressure and 4000 psi burst pressure, angled swivel end for convenient connection.
ADAPTER SPECIFICATION Heavy duty adjustable coupler with copper fitting. Puncture can tap built in safety valve and leak-proof operation, adjustable screw-on design is easy to install on cans. Extra copper 2-piece tank adapters and ACME adapter for conversion connection requirements.
CONNECTION Connect the four hoses of blue, black, yellow and red to the gauge from left to right. At the other end of the hose, blue hose connect with suction side through blue coupler, black hose connect with vacuum pump or recovery machine, yellow hose connect with refrigerant scale or refrigerant tank through can tap, red hose connect with discharge side through red coupler.
OPERATION Although this gauge set has many functions, its operation steps are not complicated. Adjust the valves on the gauge and adapters in order according to the instructions, and you can easily finish the work.
WHY THIS SET? This complete set of air-conditioning gauge set is suitable for mainstream AC R134A and HVAC R410A refrigerants. Including necessary adapters can help you smoothly connect with different refrigerant work equipment. Each part is composed of premium materials, not only giving you an efficient and accurate experience, but also stand up for heavy use.
WHY CHOOSE LICHAMP? LICHAMP was started in Colorado in 2017 with a few premium products and a simple mission: to help people improve their work and lives. We have expanded rapidly, and today we sell across North America. We are motivated by a responsibility to improve every product we produce because we want customers to feel the thrill of surprise at our innovation and quality.

Easy to assembly and operate

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Multi-functional air conditioner tool set

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Professional high accuracy gauge

4

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Safe and reliable hose

Thicker hose with flexible gnarled end, and leak-resistant fittings provide dependable connection.

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Perfect storage and protection

Tighter EVA material inner groove, neatly accommodates various components, and is shock-resistant and drop-resistant at the same time.

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All kinds of adapters and replace wearing parts

Comes with extra orings, washers and hose valve core, always look your best.


Roy
2025-08-21 14:29:59
Great product
Customer
2025-08-14 18:31:57
I purchased this set of AC gauges because my R12/R134a Robinair gauges were cooked. Since I only work on AC only a few times a decade, I decided to give this offbrand a try. I honestly couldn't tell the difference between my Robinair set and this set. They worked well, the couplers seemed to be decent quality, and I had no issues charging my system. Give them a try, I think you'll be satisfied
Cavolino
2025-08-09 12:54:47
The first sample that I have received had an issue and was leaking from the small glass window, yet the Seller or Amazon just accepted the return with not much question asked and sent a replacement within 2 days. So kudos to them for this.The second sample worked fine and has been used to recharge a r410a residential "water pressure heat pump" apartment unit.The gauges easy to read, decent gloves are provided, the hoses looks fine and all the knobs rotate smoothly.I have not used the car adapters yet, but the labels on the knobs seems to be marked at the opposite direction, other than that they seems to be of good quality.The only grip I have about this set, is that the hoses do not screw all the way in as smoothly in to the service ports and manifold, as others that I have seen on youtube videos.In my case they screw in well the first 2 turns, then they become a bit hard and they are still not snug enough, therefore they made me leak a little more more refrigerant than expected. I needed to use a plier to grab and screw them tightly enough.I suggest to break the threads in, before using them the first time, by tightening them back and forth a few times. I did that and it improved quite a bit, yet on the high side ports it still needs a plier to tight them up.Anyway, once they are tightened up, the hoses do not leak at all and the manifold works as expected, The knobs are really smooth and allow you to use them precisely. Also there is a purge valve on the yellow/supply line, which allows to purge air before charging refrigerant.I used this set once to charge R410a refrigerant and another time to inject sealant and a chemical to remove eventual moisture from the system.So I would say for less than 60$ plus a bottle of refrigerant, it was a good investment since it allowed me to service my AC unit without having to rely on HVAC techs, that in NYC are very expensive ( it would have cost me about 650$) and normally service your system incorrectly so they can come back again soon and try to sell you a new unit when it is not necessary.
Ben H
2025-07-06 15:58:39
With 4 hoses you can attach your vacuum pump and the can of Refrigerant at the same time. Use the pump to get the air out of all the lines, turn the pump off and shut the valve to the pump, open the refrigerant can tap and recharge the system.Other AC Manifold Gauge Sets only have 3 hoses and you have to remove the vacuum pump to attach the hose and this can let some air in the system if you are not carful.For my use I did need to buy an adaptor for a different type of refrigerant bottle that did not come with this set, but every thing else was here. There was an adaptor needed for the vacuum pump and this was included with this AC Manifold Gauge Set.
K.A.S
2025-05-14 16:51:54
The fittings and seals are very cheap. Definitely switch to Yellow Jacket. So you're talking another $60 for decent fittings.The gloves are stupidly cheap. You definitely want better ones. So then you're talking another $20 for decent gloves.At that point, you've doubled the cost already. If you just need a gauge set and not all the extra bells and whistles, you can probably find a much better set for $150. And then you can slow add to the system when you need it - let's be honest, most people don't need the vac function or the can tap (cough cough - it's illegal if you're not certified).
Jerry Stromberg
2025-05-03 21:45:29
Not the highest quality but for home use it was just what I needed to install a replacement mini split. Already have refrigerant gauges for 134A from being in the business. These allowed me to evacuate and vacuum check for leaks then check operation once charged with refrigerant. No muss no fuss worked perfect. Now going to check our main a/c system before summer gets here.
Gary F.
2025-04-28 11:48:01
The seals on the hose kept blowing out, the first time I used them, until there wasn’t any left to replace it with. Leaving me with the inability to finish the job. No one was happy with this outcome. So, I had to go buy Yellow Jackets from a local distributor. Which is what I should have done the first time. Hindsight! Tried to return it but can’t find a place to do so! SERIOUSLY? Had to choose one star. Otherwise, it would have been zero stars for this product!
Rafael
2025-01-26 21:31:52
Muy fuertes de buena calidad
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