Raomdityat 4 Way AC Diagnostic Manifold Gauge Set with 1/4" Can Tap for R410A R22 R134A HVAC

It's important to note that I am not an HVAC professional in any sense whatsoever, but I know several (son in law and brother in law) who may be able to share their experiences. This is what I used today, and I am pleased with it. Everything went according to plan. I just thought I would mention that. It is important to remember which direction the valves are facing. In my case, they are labeled correctly, however once I finished, the fill side was open (since I didn't close it), so instead of releasing the high side back into the low, I left it open. A fill valve had been opened by mistake. (Oh, no! )

Just as I use many of my reviews when I review budget products. These sets CAN NOT be compared to the high-end, high-dollar It is not necessary to pay the high dollar if you are a professional that uses those sets every day or even if you are extremely picky. my overall impression is one of great satisfaction! The features you get at this price point are plentiful. It will appear that the hoses are new because they are obviously in great condition. In addition, the adapters all seem to be of high quality. It appears to be a well-built can tap, too. As said somewhere, the knobs on the manifold are plastic, and you can see a 'mold' line. This is also the case with the top cover of the gauges and the gauge shafts. The plastic is of the appropriate weight, I do not mind an apparent line where it was manufactured, and the plastic is as durable as it should be. I see all the connections into the manifold are secure, and the manifold is pretty heavy as well. From what I can see, the sight glass appears to be clear and clean. A bleader is also included on the high side of the When the lines are not active, I cannot see any areas for lines to park. However, they give a case because they like to win, aren't they? It feels heavy duty when you use both quick connects. In general, you do feel that there is a bit of metal on metal and that the quick connect is not super smooth. Although the valve side of the valve is smooth, it is not slippery. Bearing tip) I didn't want to contaminate the lines or ruin the It is at your own risk to do so. Despite some minor hiccups, they still remain highly The case has been presented, so we have it. I just put a molded plastic case on my laptop and it worked. Probably the biggest problem I have with the case is the manifold does not sit perfectly flush. This design is either repurposed from a 3 way manifold or was over looked, but we do not see any cutouts on the taps so it sits flush with the case. The very small amount of pressure this tap feels is not much of an issue, but I wouldn't like it if it were. This is an easy All right, I will cut a little notch and TADA, all good. All in all, there is no reason to hesitate over buying this set, since it is of good In my opinion, they look good and I am glad I purchased them for the average person who uses them once or twice a year. I have EDITED However, I have used them a few times now, and my opinion hasn't changed. It isn't good that the can tap is broken. In the first use, the rivet holding the lock broke and the mechanism had to be replaced. Although I still think the product is worth 5 stars, the tap could be better. In addition to this, all cans are now self-sealing, so that is different altogether.

Adrianna Zamora

| Jul 03, 2021

An extra port can be used to pump out. It was before my central air system failed that I purchased the R134a gauge set. Attempts to run R410a on anything were too difficult to do. In the past few weeks, I have purchased this set which does R22, R410a and R134a. Pumping the lines, while still allowing the ports to be charged, allows for easier changes in the lines without having to replace them all at once. That set is amazing. I love it so much. Having inherited the old set, it will be passed on.

Molly Burch

| Nov 03, 2020

The quality of this work is adequate for government employment. For attaching the vacuum pump to the bottle via the 4th port, there is no need to switch lines from the pump and the It was stated in a review that the items were not compatible with automotive 134A, but I can confirm mine work. Is there a problem with the operator? There were also two adapters included. It looks like one is for a vacuum pump and the other is for a It is still not possible for me to try it. It is good for casual use but I would spend the extra dollars for something higher quality if I used it every day.

Violeta DAVISON

| Feb 28, 2021

I had been using my old manifold set for many years until one of the gauges finally failed, requiring a replacement. The set came with a plastic case that was usable and a vacuum pump that was already attached to the manifold. This unit comes with an LCD liquid sight glass and four hoses rated for a working pressure of 800 psig with As a set, it was great with hoses of adequate length, well built, and easy to operate. It impressed me that a sight glass was built in. A comfortable turn of the valve is assured by its solid construction.

To sum it up, it is a great.

Amy Watts

| Mar 15, 2021

I purchased this gauge set in October but have not yet had the chance to use it. The connection speed was very poor. Got the lower pressure connector on, but it was a bit difficult. My high pressure quick connect literally would not remove when I was done with it. In the past, I have not experienced problems with quick connections when using similar gauges. It is something I would return for a refund if I had a choice.

Duncan SYKES

| Jun 09, 2021

Amazon is the worst place I have ever purchased anything. This coupler does not fit the R134a system. The result is that you have to waste a lot of freon and a lot of time trying to get them connected. Clearly you have my attention. Garbage made its way to this piece of trash. The garage in my home is not its rightful home. I suggest you do not buy. Reviews like this one are what I look for all the time. It is not a proud moment for me to write My anger is pure because I was taken advantage of by a company that sold me absolute garbage for my hard-earned dollars.

Janiyah Huynh

| Jul 03, 2021

This is a great feature on my other gauge units for home and saves me a lot of time during replacements, vacuums, and recharges!.

Nora Sampson

| Dec 13, 2020

Gauges are of good quality, but fittings are of poor quality. Release did not occur as planned, causing a flurry of stuff to cover the ground. We have purchased different fittings, but have not been brave enough to use them.

Crystal Waller

| Apr 29, 2021