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Top 5 Best Vacuum Pump For Your HVAC System (2019 Comparisons)

Best Vacuum Pump

All consumers will want to feel totally comfortable whether they’re at home or away. Unfortunately, owning an HVAC unit will come with a large list of responsibilities. With this in mind, you should understand that something could easily go wrong with your HVAC system at any point in time.

Depending on the situation at hand, you may need to gain access to the best vacuum pump. This product will give you the ability to remove air and contaminants from your HVAC system quickly and easily. With this product, you’ll be able to work on your HVAC system freely without any worries.

Best Vacuum Pump For Your HVAC System: Quick Comparison

Best Price
ZENY 3,5CFM Single-Stage 5 Pa Rotary Vane Economy Vacuum Pump 3 CFM 1/4HP Air Conditioner Refrigerant HVAC Air Tool R410a 1/4" Flare Inlet Port, Blue
XtremepowerUS 3CFM 1/4HP Air Vacuum Pump HVAC R134a R12 R22 R410a A/C Refrigeration Kit AC Manifold Gauge Carrying Tote
Robinair (15310) VacuMaster Single Stage Vacuum Pump - Single-Stage, 3 CFM
Kozyvacu 5CFM 2-Stage Rotary Vane Vacuum Pump (5.0CFM, 40Micron, 1/2HP) for HVAC/Auto AC Refrigerant Recharging, Degassing Wine or epoxy, Milking Cow or Lamb, Medical, Food Processing etc.
Best choice
Kozyvacu AUTO AC Repair Complete Tool Kit with 1-Stage 3.5 CFM Vacuum Pump, Manifold Gauge Set, Hoses and its Acccessories
Title
ZENY 3,5CFM Single-Stage 5 Pa Rotary Vane Economy Vacuum Pump 3 CFM 1/4HP Air Conditioner Refrigerant HVAC Air Tool R410a 1/4" Flare Inlet Port, Blue
XtremepowerUS 3CFM 1/4HP Air Vacuum Pump HVAC R134a R12 R22 R410a A/C Refrigeration Kit AC Manifold Gauge Carrying Tote
Robinair (15310) VacuMaster Single Stage Vacuum Pump - Single-Stage, 3 CFM
Kozyvacu 5CFM 2-Stage Rotary Vane Vacuum Pump (5.0CFM, 40Micron, 1/2HP) for HVAC/Auto AC Refrigerant Recharging, Degassing Wine or epoxy, Milking Cow or Lamb, Medical, Food Processing etc.
Kozyvacu AUTO AC Repair Complete Tool Kit with 1-Stage 3.5 CFM Vacuum Pump, Manifold Gauge Set, Hoses and its Acccessories
Free air displacement
3.5 CFM
3 CFM
3 CFM
5.00 CFM
3.5 CFM
Power
1/4 HP
1/4 HP
1/4 HP
1/4 HP
1/4 HP
Inlet port
1/4" Flare
1/4" Flare
1/4" Flare
1/4" Flare
1/4" Flare
Reviews
-
-
-
-
-
Rating
-
-
-
-
-
Price
$54.99
$111.95
$102.99
$129.99
$118.99
Prime
Best Price
ZENY 3,5CFM Single-Stage 5 Pa Rotary Vane Economy Vacuum Pump 3 CFM 1/4HP Air Conditioner Refrigerant HVAC Air Tool R410a 1/4" Flare Inlet Port, Blue
Title
ZENY 3,5CFM Single-Stage 5 Pa Rotary Vane Economy Vacuum Pump 3 CFM 1/4HP Air Conditioner Refrigerant HVAC Air Tool R410a 1/4" Flare Inlet Port, Blue
Free air displacement
3.5 CFM
Power
1/4 HP
Inlet port
1/4" Flare
Reviews
-
Rating
-
Price
$54.99
Prime
XtremepowerUS 3CFM 1/4HP Air Vacuum Pump HVAC R134a R12 R22 R410a A/C Refrigeration Kit AC Manifold Gauge Carrying Tote
Title
XtremepowerUS 3CFM 1/4HP Air Vacuum Pump HVAC R134a R12 R22 R410a A/C Refrigeration Kit AC Manifold Gauge Carrying Tote
Free air displacement
3 CFM
Power
1/4 HP
Inlet port
1/4" Flare
Reviews
-
Rating
-
Price
$111.95
Prime
Robinair (15310) VacuMaster Single Stage Vacuum Pump - Single-Stage, 3 CFM
Title
Robinair (15310) VacuMaster Single Stage Vacuum Pump - Single-Stage, 3 CFM
Free air displacement
3 CFM
Power
1/4 HP
Inlet port
1/4" Flare
Reviews
-
Rating
-
Price
$102.99
Prime
Kozyvacu 5CFM 2-Stage Rotary Vane Vacuum Pump (5.0CFM, 40Micron, 1/2HP) for HVAC/Auto AC Refrigerant Recharging, Degassing Wine or epoxy, Milking Cow or Lamb, Medical, Food Processing etc.
Title
Kozyvacu 5CFM 2-Stage Rotary Vane Vacuum Pump (5.0CFM, 40Micron, 1/2HP) for HVAC/Auto AC Refrigerant Recharging, Degassing Wine or epoxy, Milking Cow or Lamb, Medical, Food Processing etc.
Free air displacement
5.00 CFM
Power
1/4 HP
Inlet port
1/4" Flare
Reviews
-
Rating
-
Price
$129.99
Prime
Best choice
Kozyvacu AUTO AC Repair Complete Tool Kit with 1-Stage 3.5 CFM Vacuum Pump, Manifold Gauge Set, Hoses and its Acccessories
Title
Kozyvacu AUTO AC Repair Complete Tool Kit with 1-Stage 3.5 CFM Vacuum Pump, Manifold Gauge Set, Hoses and its Acccessories
Free air displacement
3.5 CFM
Power
1/4 HP
Inlet port
1/4" Flare
Reviews
-
Rating
-
Price
$118.99
Prime

Benefits Of An AC Vacuum Pump

When it comes down to it, there is truly an abundance of uses for a vacuum pump. While these products are primarily utilized by HVAC professionals, they can also be used by scientists. Some specific types of vacuum pumps are utilized for automobiles. They’re utilized to help boost the vehicle’s horsepower and keep the oil much cleaner. For HVAC professionals, this tool will help them extract air and contaminants from the system after they’ve opened it up and have fixed the problem at hand.

1. Zeny Vacuum Pump

Any good HVAC tech will tell you that the key to a successful repair job is equipping yourself with a good quality vacuum pump. However, with all the vacuum pumps available on the market, it can be difficult to know which one is best. Just take a look at the Zeny Rotary Vane Vacuum Pump. With an internal high volume-cooling fan, you can leave the vacuum pump running for long periods of time without ever having to worry about the unit overheating.

ZENY 3,5CFM Single-Stage 5 Pa Rotary Vane Economy Vacuum Pump 3 CFM 1/4HP Air Conditioner Refrigerant HVAC Air Tool R410a 1/4" Flare Inlet Port, Blue
  • Inlet Port: 1/4" Flare, Warm note: 1)Pressure Scale:0~400psi, 0~140psi 2)Length of hose:1.2m Red:1/4''-1/4'' Yellow:1/4''-1/4'' Blue:1/4''-1/4'' Please make sure your manifold gauge is in accordance with this size. Any question in using, please contact seller first. *** A self-paying vacuum pump Adapter needed if inflet not suitable.
  • High Efficiency and Low Noise, Heavy-duty Aluminum Alloy Casing, Oil Drain Plug Positioned at Bottom of Oil Reservoir,Internal High Volume Cooling Fan for Extended U

Oil Sight Glass For Vacuum Pump Oil

Constantly checking and changing the oil in your vacuum pump is just as important as checking and changing the oil in your vehicle. Thanks to the oil sight glass installed on the front of the pump checking the oil is as easy as ever. You don’t even have to pull a dipstick or anything. Simply, just look at the glass. If the oil is below the sight level, all you have to do is add oil, until it reaches the desired level.

Low Noise Level Vacuum Pump

The problem with most vacuum pumps is that they can be incredibly loud, while they are running. This is normally not a problem if you are working outside. When working inside someone’s home, this can be a major issue. Thanks to the noise reduction technology featured in the Zeny Rotary Vane Vacuum Pump, noise is something that you never have to concern yourself with. In fact, this is one of the quietest operating pumps available on the market.

Non-Slip Cushion Handle Ac Vacuum Pump

Sometimes you might be required to carry your pump over a long distance. While the pump is not that heavy, carrying it over a long distance can still be extremely tiring. This is why the Zeny Rotary Vane Vacuum Pump comes with a non-slip cushion handle. This makes transporting the pump immensely easier.

Overall Assessment

If you want to get the job done right the first time, you should consider the Zeny Rotary Vane Vacuum Pump. The pump will make your life easier while ensuring you get the job done right on the first attempt.


2. XtremepowerUS Vacuum Pump

Whether you are making a major repair on your vehicle’s heating and cooling system or you are just simply checking the refrigerant level, you need the right tools. Finding the best quality tools to do the job can be quite challenging. That was until you discovered this all in one amazing and innovative kit. This kit includes pretty much everything that you could possibly need to check the refrigerant or pull a vacuum on your vehicle’s heating and cooling system. When you purchase this specific kit, you will receive a ¼ HP 3 CFM single-stage rotary vane vacuum pump, silicone dampened gauges with 3 36-inch colored hoses, vacuum pump oil, and a handy carrying case.

Sale
XtremepowerUS 3CFM 1/4HP Air Vacuum Pump HVAC R134a R12 R22 R410a A/C Refrigeration Kit AC Manifold Gauge Carrying Tote
  • SIMPLE BUT POWERFUL - XtremepowerUS 1/4 HP 3 CFM 1-Stage Rotary Air Vacuum Pump is designed to have high efficiency and low noise output with internal high volume cooling fan for extended use
  • HEAVY DUTY VACUUM PUMP - Die-cast Aluminum Alloy Casing enables the vacuum pump be light and durable at the same time. Equipped with brass fitting tethered safety caps to prevent oil leaks during transportation and handling.

Works With A Variety Of Refrigerants

In the heating and cooling world, it is a pretty well-known fact that most vehicle’s heating and cooling systems have already been switched over to R134-A refrigerant. However, there are still some older systems floating around out there that use the R12 refrigerant. When you purchase this kit, it doesn’t really matter what type of refrigerant your vehicle uses. The gauges and the vacuum pump that are included in the kit are compatible with a variety of different refrigerants including, R134-A, R12, R404-A, and R22. Along with this, the gauges come with three different colored 36-inch long hoses.

The colors will allow you to easily identify the high and low side of the gauges, while the 36-inch hoses give you plenty of extra working room.

Includes A Carrying Case

Upon the purchase of this kit, you will also receive a handy storage case. This case not only gives you a place to store your tools when you are done using them, but it keeps them safe and out of harm’s way. It can also prevent dust buildup, which is notorious for destroying vacuum pumps and gauges.

 Overall Assessment

All in all, this vacuum pump is truly well worth your time and money. If you want a pump that you can depend on, you should look no further!


3. Robinair Vacuum Pump

Regardless of how long you have been in the HVAC field, you have probably heard of the name Robinair. Robinair is a well-known manufacturer of heating and cooling tools. They create tough tools that are needed to get the tough jobs done. Over the years, they have developed quite a reputation for creating durable and reliable heating and cooling products. Well, all of their years of insight and knowledge went into the creation of the RobinairVacuMaster Single Stage Vacuum Pump. This is truly one of the most durable, reliable, and remarkable vacuum pumps on the market.

Robinair (15310) VacuMaster Single Stage Vacuum Pump - Single-Stage, 3 CFM
  • Robinair's VacuMaster Single-Stage Vacuum Pump is designed for air conditioning and refrigeration service; featuring a single stage rotary vane design, 8.5 ounce oil capacity, and non-skid feet
  • 3 CFM free air displacement; factory rated to 75 microns

High 3 CFM Rating

This Robinair vacuum pump is a rate for 3 CFMs, which means that it can pull a vacuum on a system extremely fast and effectively. When it comes to vacuuming a system the deeper you can pull it the better off you are going to be and that is exactly what the Robinair (15310) VacuMater was designed for.

Specially Designed Oil Valve

Another unique feature associated with the theRobinair vacuum pump is the specially designed oil valve. The valve is positioned right at the bottom of the oil reservoir at an angle. This neat little feature not only allows for faster oil draining, but it offers a more complete oil draining. Oil changes are required often on vacuum pumps, so this little feature will come in extremely handy. This also ensures that you will keep the oil changed and in return, this will greatly increase the life of your product.

Along with this, the oil fill port is located in an extremely handy spot. You can either access it from the front or the side. Make sure that you never spill a drop of oil again with this easy to access fill port.

High Torque Design Motor

The Robinair vacuum pump comes with a super high torque motor. You don’t have to worry, because this doesn’t mean that it is going to result in louder operation. It only means that the pump will start up incredibly easily and run even more efficiently. And of course, it is also fairly quiet.

Die-Cast Aluminum Housing

You will notice that the housing of the vacuum pump is coated with die-cast aluminum. This not only makes the pump incredibly lightweight. This can come in extremely handy, but it makes the pump incredibly durable. Whether you are carrying the pump over a long distance or letting it ride in the back of the van, you can rest assured that the pump will serve you excellently.

Overall Assessment

If you want to invest your money in a product that is backed by years of expert research, you have to check out any product that is made by Robinair. You can truly depend on this company!


4. Kozyvacu Vacuum Pump

It really does not matter if you are working on an HVAC system or are wine degassing, you are going to need a great quality electric vacuum pump. A good air vacuum pump not only makes the job so much easier, but it ensures that the job gets done right the first time around. That is exactly what the Kozyvacu Economy Vacuum Pump can do. With two stages of operation, the Kozyvacu Vacuum Pump can pull a vacuum extremely fast and efficiently.

Sale
Kozyvacu 5CFM 2-Stage Rotary Vane Vacuum Pump (5.0CFM, 40Micron, 1/2HP) for HVAC/Auto AC Refrigerant Recharging, Degassing Wine or epoxy, Milking Cow or Lamb, Medical, Food Processing etc.
  • While a AC system requires 500micron ultimate vacuum, Kozyvacu TA500 delivers better than 40micron to make sure that you can reach the vacuum meet your requirement.
  • High torque design for easy startup and efficient operation;

Thermally Protected Electric Vacuum Pump Motor

One of the major problems with any kind of motor is that they wear out over time. Years of starting and stopping will eventually cause the motor to become unusable. Of course, over the years and years of use, the motor in this pump will wear out as well. Nonetheless, this pump is designed with a thermally protected motor. This means that you are going to get more years out of it when compared to a conventional motor.

High-Efficiency Low Noise

If you are familiar with vacuum pumps, then you already know that they can be extremely loud at times. Most of the time this will not be a problem. However, if you are trying to talk to a customer while the pump is running, you’re going to experience problems. However, with the Kozyvacu Vacuum Pump, the noise will never be an issue. Thanks to the noise reduction technology that is installed in the pump, it is far quieter than the alternatives. You should not let the quiet noise operation fool you, because this pump is extremely powerful.

Overall Assessment

No matter what you’re trying to achieve, you can guarantee that this pump will do the trick! Therefore, it will prove to be a great investment in the long run.


5. Kozyvacu AUTO AC Repair Pump

The Kozyvacu Vacuum Pump is a dream tool for heating and airman. It is a tough tool that will provide you with the reliability and durability that you need to get those tough jobs done. Not only this, but when you invest in this amazing piece of equipment, you not only get the pump, but you also get a handy set of manifold gauges. Gauges that would easily run you anywhere from $50 to $100 is you bought them separately. The kit also includes a handy carrying bag, hose attachments for the gauges, and all the accessories that you need to tap into the refrigeration lines on most modern vehicles.

Sale
Kozyvacu AUTO AC Repair Complete Tool Kit with 1-Stage 3.5 CFM Vacuum Pump, Manifold Gauge Set, Hoses and its Acccessories
  • While a AC system requires 500micron ultimate vacuum, Kozyvacu TA350 delivers better than 150 micron to make sure that you can reach the vacuum meet your requirement.
  • Full complete set for AUTO AC refrigerant recharging, include 1) A pressure gauge set, 1/4 Pressure Scale:0~400psi, 0~140psi 2) 3 hoses, with length of 4 ft, Red:1/4''-1/4'' Yellow:1/4''-1/4'' Blue:1/4''-1/4'' 3) Quick Coupler 4) R134a Can Tap is also included

Provides The Ultimate Vacuum

Anyone that works in the AC auto industry knows that a good vacuum is essential after opening the system. Not only will this ensure that you remove all the moisture from the system, but it puts the lines into a state of negative pressure, which makes charging the system much easier. All that aside, most AC systems only require 500 microns of vacuum. And, this is where the Kozyvacu is different. It is capable of delivering better than 150 microns, which will not only ensure that you exceed the industry standards, but it will ensure that you are getting the most out of the procedure.

Die-Cast Aluminum Housing

If you look at the pump, you will notice right away that it has an attractive silver body. Do not let these attractive looks fool you because the pump is more than capable of handling some of the toughest AC jobs out there. The body is, in fact, constructed of die-cast aluminum, which is not lonely light in weight, but extremely durable, even under the harshest conditions. The lightweight properties of the housing will make the pump easier to handle and transport from location to location.

Thermal Protection

On top of the already impressive features, the pump also comes equipped with an internal thermal protection device. It is true that most pumps come equipped with these items, but you can rest assured that extra attention was paid to this part during the manufacturing of the Kozyvacu. This thermal overload was only built with the most durable and reliable materials, as to ensure that it performs when and where you need it to. The thermal protection was designed to shut down the pump in the event that any operating errors are detected. If the pump gets too hot or too cold the internal thermal overload will automatically kick in and shut down the pump so there is no permanent damage done to the motor.

Very Clear Directions

Being a heating and air man there is a good chance that you know your tools in and out. Even if you do not the Kozyvacu Company has made their pump so intuitive that even the beginner could use it with ease. If you still find yourself having problems all you have to do is refer to the handy instruction booklet where all the features are clearly laid out for your viewing.


Summary

Truly, you should realize that your electric vacuum pump is not going to last forever. Eventually, something will go wrong and you’ll need to rectify the problem right away. Just remember that you should never rush your decision. Not all vacuum pumps are equal. If you’re not careful, you’ll wind up wasting your money. Therefore, you should use the information provided above to ensure you get the best price and the best pump for your money!


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