Best HVAC Vacuum Pump of 2020 – Remove Unwanted Air and Water from AC

If you are an HVAC technician, then you may know the importance of a specialized vacuum pump for refrigerant and air conditioner systems. If you don’t use a good-quality vacuum pump, then you may not get the right draw level which will result in the system failure.

Today’s AC and refrigerant machines need particular attention to get proper charging for delivering optimal performance. A best HVAC vacuum pump removes the moisture from such systems to eliminate the damage from the contaminants. But with so many brands providing the air conditioning vacuum pumps, it is a challenging task to pick up the right product for you. So, I have created this list of reviews with the most sought and top-rated brands. It will help you purchase the most suitable pump for your HVAC job.

Best HVAC Vacuum Pump

1) Robinair 15500 2-Stage, 5 CFM VacuMaster Vacuum Pump

The VacuMaster from Robinair is undoubtedly one of the most trusted vacuum pumps for an HVAC system. It can deliver many applications with high power output. Along with the powerful motor, it has an aluminum housing and a 2-stage design.

Review of Robinair 15500 Vacuum Pump:

Specifications:

• Motor: 1/3 HP heavy duty
• Voltage: 115 V, 60 Hz
• Oil capacity: 220 ml (7.5 ounces)
• Air displacement: 5 CFM
• Built with the new aluminum reservoir
• Two-stage design
• Weight: 21 pounds
• Dimensions: 14 x 13 x 9.34 inches

Pros:

• Quick oil change process with the front/either side access of the port.
• Heavy duty motor.
• Can handle different applications.
• Perfect for indoor use.
• Easy start-up and smooth operation.
• Lightweight and durable design.

Cons:

• The user instructions are a little bit difficult to understand by a beginner.

2) ZENY 3.5CFM Single-Stage Rotary Vane Vacuum Pump for Refrigeration System and Air Conditioner

The Zeny AC vacuum pump comes in a bundle which also includes a manifold gauge set, three color-coded hoses, and one R134A adapter. This device will allow you to have a continuous runtime and more extended durability.

Review of Zeny Rotary Vane Vacuum Pump:

Specifications:

• Model: VP 125+
• Air displacement: 3.5 CFM
• Voltage: 110 V, 60 Hz
• Power: 1/4 HP
• Ultimate Vacuum: 5 Pa
• Operation: Single Stage
• Inlet Port: 1/4” Flare
• Weight: 11.7 pounds
• Dimensions: 12.6 x 10.63 x 6.3 inches

Pros:

• Low noise operation with high efficiency of output.
• Easy start-up and maintenance-free design.
• On/off switch for comfortable operating.
• Sight glass which helps to check the oil level.
• Internal cooling fan to help the vacuum pump used for the extended time.
• Casing made of heavy duty aluminum alloy for durability.
• Lightweight and portable.

Cons:

• No instruction manual included.
• The manifold gauge does not have the resolution to know the amount of vacuum that has been drawing.

3) Yellow Jacket 93600 Vacuum Pump for HVAC Systems

Yellow Jacket is providing one of the top rated vacuum pumps that comes with attractive design and robust operation. It is ideal for use with large HVAC applications. If you are a professional HVAC technician who needs a best quality vacuum pump, then I recommend using this machine from Yellow Jacket.

Review of Yellow Jacket 93600 HVAC Vacuum Pump:

Specifications:

• Air displacement: 7 CFM
• Operation: Two-stage rotary vane
• Motor: 1/2” HP with 1725 RPM
• Voltage: 115 V 60 Hz
• Oil capacity: 0.828 L (28 oz.)
• Intake: 1/4” x 3/8” x 3/8”
• Weight: 30.8 pounds
• Dimensions: 16.25 x 6 x 11.5 inches

Pros:

• Smooth and clean filling due to the wide mouth reservoir.
• Large sight glass to check the oil level.
• Intake filter screen to prevent the damaging particles from entering the machine.
• The handle is made with heavy-duty steel for a balanced carry.
• A wide-stance metal base for stability.
• The intake valve prevents oil from backing up during the power failure.
• 2-year warranty from the manufacturer.

Cons:

• Though it is worth for the money, the cost is too high for some users.

4) Kozyvacu TA350 Single-Stage Rotary Vane Vacuum Pump for Refrigerant and Air Conditioner Systems

The TA350 vacuum pump from Kozyvacu can free the air and moisture fro various applications. You can use it for the systems like a refrigerator, air conditioner, food processors, wine degassing, medical and other operations. It is an ideal tool for the technicians who repair the auto ac systems.

Review of Kozyvacu TA350 HVAC Vacuum Pump:

Specifications:

• Air displacement: 3.5 CFM
• Voltage: 120 V 60 Hz
• Ultimate Vacuum: 5 Pa
• Power: 1/4 HP
• Operation: Single-stage
• Made in the USA
• Weight: 10.6 pounds
• Dimensions: 10.7 x 10.6 x 4.7 inches

Pros:

• Due to the cast aluminum lightweight design, it will provide durable operation.
• Easy startup process due to a direct drive motor.
• A good-quality cooling fan to keep the machine safe from the overheating issues.
• A glass window to check the oil quality and level.
• The bottom drain valve will allow having a faster and complete draining of the oil.
• It is extremely portable and is perfect for small jobs.

Cons:

• Power rating is slow.
• A little bit slow operation makes it annoying for large jobs.

5) XtremepowerUS Single Stage Rotary Vane Vacuum Pump

XtremepowerUS introduced an affordable yet powerful vacuum pump for the HVAC systems like air conditioners and refrigerants. I recommend this machine to the beginners in the HVAC field and to those who want a budget-friendly vacuum pump.

Review of XtremepowerUS Vacuum Pump for HVAC System:

Specifications:

• Air displacement: 3 CFM
• Operation: Single-stage rotary vane
• Power: 1/4 HP
• Voltage frequency: 110 V 60 Hz
• Speed: 1720 RPM
• Oil capacity: 320 ML
• Weight: 12.96 pounds
• Dimensions: 13.7 x 12 x 6.9 inches

Pros:

• Suitable design for rough environments.
• Low noise and highly efficient operation.
• The drain plug is at the bottom of the reservoir for complete and clear oil removal.
• The casing is made with the industrial standard aluminum alloy.
• High-quality cooling fan to avoid overheating.

Cons:

• Oil capacity is less.

6) JB Industries DV-6E Eliminator Vacuum Pump

If you are an air conditioning technician who wants to get a quality vacuum pump for repairing HVAC systems, then the DV-6E from JB Industries can be a good option for you. It provides high-end features at an affordable price.

Review of JB Industries DV-6E Vacuum Pump:

Specifications:

• Air Displacement: 6 CFM
• Motor: 1/2 HP at 1725 RPM
• Operation: Two-stage
• Voltage: 115 V 60 Hz
• Oil capacity: 25 ounce
• Handle: 1/2-inch
• Weight: 4 pounds
• Dimensions: 12 x 9 x 9 inches

Pros:

• Easy to monitor sight glass that helps to check the oil level and quality.
• Ample space between the handle and the intake tee.
• Very high air displacement rate.
• Rugged design with heavy metal construction and brass fitting.
• One of the best affordable vacuum pumps in the market.
• Extremely lightweight design for making it easy to carry and store.
• Ideal for toughest jobs in the field.
• Two-year warranty from the manufacturer.

Cons:

• A little bit low oil capacity compared to other standard vacuum pumps.

7) Robinair 15600 CoolTech Vacuum Pump

The 15600 CoolTech vacuum pump from Robinair can be used with a variety of applications. The heavy-duty motor will help to get an efficient operation with smooth startup and usage. Due to the die-cast aluminum, it receives a lightweight and portable design. From the beginners to pros in the HVAC field, any technician can use this pump for doing their job.

Review of Robinair CoolTech Vacuum Pump:

Specifications:

• Air displacement: 6 CFM
• Operation: Two-stage
• Factory rating: 20 micron
• Oil capacity: 445 ml
• Voltage: 115 V 60 Hz
• Weight: 30 pounds
• Dimensions: 18.6 x 7.7 x 11.8 inches

Pros:

• Pulls out deeper ultimate vacuum.
• The gas ballast feature keeps the oil quality clean.
• The integral check valve does not let the oil sucking in the machine while the power loss happens.
• Minimized vibration and balanced working due to the polycarbonate base.
• Trouble free operation always for the HCFCs, CFCs, and HFCs.

Cons:

• Can’t be used with the systems working on flammable refrigerants.
• A little bit heavy design.

Summary

There are a lot of vacuum pump brands available in the market, and so it can become a difficult task to pick up the right machine for you. One thing you should keep in mind that the commercial and residential requirement can be different while getting the HVAC vacuum pump. Check the size, power, free air displacement rate, oil capacity, operation, factory micron rating, and the weight of the machine you are going to buy.

Which machine from the above list will you love to have for your HVAC job? You can share your experience in the comment section below.