10 Best Air Conditioning Vacuum Pumps

List Updated August 2020

Bestselling Air Conditioning Vacuum Pumps in 2020


XtremepowerUS 4CFM Air Vacuum Pump HVAC A/C Refrigeration Kit AC Manifold Gauge Set w/Leak Detector

XtremepowerUS 4CFM Air Vacuum Pump HVAC A/C Refrigeration Kit AC Manifold Gauge Set w/Leak Detector
BESTSELLER NO. 1 in 2020
  • SIMPLE BUT POWERFUL: XtremepowerUS 1/3 HP 4 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 CASING: 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.
  • EASY OIL CHANGE: The vacuum pump features a simple Oil Fill Port for a clean pour and Oil Drain Plug positioned beneath the oil reservoir to quickly drain when needed. Checking the spillage meter will help to ensure the proper level of oil.
  • INCLUDED: Multicolored set of three 36" hoses, Manifold Gauge, Oil Bottle, Accessories, Leak Detector and Storage Bag to keep equipment clean and dust free.
  • The XtremepowerUS HVAC service gauge set is great for diagnosing and repairing AC systems. Ideal use for R134, R134A, R12, R22, R22A, R404A, R407C or R502; also commonly used for wine degassing and automatic milking.

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

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
BESTSELLER NO. 2 in 2020
  • 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
  • Exhaust Port with Exhaust Cap, Direct Drive Motor Allowing Easy Starting Which is Maintenance Free
  • Oil Sight Glass For Monitoring Oil Levels, ON/OFF Switch
  • Non Slip Cushion Handle, Comes With a Bottle of Vacuum Oil

Goplus 4CFM 1/3HP Rotary Vane Vacuum Pump Single-Stage HVAC Air Conditioner Refrigeration Kit AC Manifold Gauge Set R134

Goplus 4CFM 1/3HP Rotary Vane Vacuum Pump Single-Stage HVAC Air Conditioner Refrigeration Kit AC Manifold Gauge Set R134
BESTSELLER NO. 3 in 2020

Robinair (15800) VacuMaster Economy Vacuum Pump - 2-Stage, 8 CFM

Robinair (15800) VacuMaster Economy Vacuum Pump - 2-Stage, 8 CFM
BESTSELLER NO. 4 in 2020
  • Free air displacement: 8 CFM. Nonskid pads
  • 8 CFM free air displacement; factory rated to 35 microns
  • Intake fitting: 1/4 inch MFL and 3/8 inch and 3/8 inch MFL, 3/8 inch FFL x 1/2 Acme adapter
  • Oil capacity, Voltage: 115V, 60 Hz
  • Kindly refer the user manual and video for troubleshooting steps.

Kozyvacu AUTO AC Repair Complete Tool Kit with 1-Stage 3.5 CFM Vacuum Pump, Manifold Gauge Set, Hoses and its Acccessories

Kozyvacu AUTO AC Repair Complete Tool Kit with 1-Stage 3.5 CFM Vacuum Pump, Manifold Gauge Set, Hoses and its Acccessories
BESTSELLER NO. 5 in 2020
  • 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
  • The vacuum pump is made of a Die-Cast Aluminum Housing - Cast aluminum housings make the pumps lightweight while durable. it is easy to start and maintenance free.
  • The vacuum pump is thermally protected to make it durable for long time duty.
  • Well written instruction for DIY user to recharge your Auto AC

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 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.
BESTSELLER NO. 6 in 2020
  • 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;
  • a Die-Cast Aluminum Housing - Cast aluminum housings make the pumps lightweight while durable. it is easy to start and maintenance free
  • Thermally protected motor to make it durable for long time duty.
  • Ideal for professional audience and high speed evacuation need, well fit for DIY projects (as as AUTO AC/HVAC repair rechanging project, degassing wine or epoxy, milking etc)

Goplus Pneumatic 4.2CFM Air Operated Vacuum Pump A/C Air Conditioning System Tool Auto

Goplus Pneumatic 4.2CFM Air Operated Vacuum Pump A/C Air Conditioning System Tool Auto
BESTSELLER NO. 7 in 2020
  • Easy to Operate---The air operated vacuum pump is suitable for R134a and R12 automotive use. And with our clear instruction, you don't need any complicated steps, just simply connect the air line and it pulls full vacuum in less than 2 minutes.
  • Multi-Purpose---Our pneumatic 4.2CFM air operated vacuum pump with a vacuum capacity: 28.3" of Mercury at sea level @ 90 PS. With the capacity, it is a perfect choice for automotive air conditioners, home air conditioners, refrigerators and freezers.
  • Safety Guarantee---75 PSI -180 PSI air pressure is required. Besides, the air vacuum pump is a AC pump that eliminates moisture from air conditioning systems, making it safe and easy to add refrigerant.
  • Portable and Lightweight---The air operated vacuum pump is made up with PE plastic, which makes the vacuum pump is resistant to corrosion and light in weight. Also, the air operated vacuum pump has a handle, which makes it easy to carry. You can take it to anywhere.
  • Customer Guarantee---After you placed the order, UPS will deliver the item to your place within 3 to 6 business days. If there is any quality problem or part missing of the items, please feel free to contact us and our professional service team will provide you with the satisfactory solution within 24 hours.

ZENY 4CFM 1/3HP Electric Vacuum Pump Refrigerant R410a R134a HVAC Deep Vane Air Conditioner w/ 1/4" Flare Inlet Port

ZENY 4CFM 1/3HP Electric Vacuum Pump Refrigerant R410a R134a HVAC Deep Vane Air Conditioner w/ 1/4
BESTSELLER NO. 8 in 2020
  • 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.
  • 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
  • Exhaust Port with Exhaust Cap, Direct Drive Motor Allowing Easy Starting Which is Maintenance Free
  • Oil Sight Glass For Monitoring Oil Levels, ON/OFF Switch
  • Non Slip Cushion Handle, Comes With a Bottle of Vacuum Oil

Ridgeyard Aluminum Alloy 9 CFM 3/4HP Vacuum Pump Single Stage for HVAC Air Conditioning Refrigeration,Wine Degassing, Milking, Medical, Food Processing

Ridgeyard Aluminum Alloy 9 CFM 3/4HP Vacuum Pump Single Stage for HVAC Air Conditioning Refrigeration,Wine Degassing, Milking, Medical, Food Processing
BESTSELLER NO. 9 in 2020

ARKSEN 1/2HP 5CFM Vacuum Pump 4-way (R410a, R22, R404a) Refrigeration Kit A/C Manifold Gauge HVAC w/ Case

ARKSEN 1/2HP 5CFM Vacuum Pump 4-way (R410a, R22, R404a) Refrigeration Kit A/C Manifold Gauge HVAC w/ Case
BESTSELLER NO. 10 in 2020
  • 4 Valve dual manifold gauge with hose set
  • 5 CFM Single-Stage Rotary Vane Vacuum Pump
  • Power Voltage: 110V, 60Hz ; Motor Power: 1/2HP, 5 CFM
  • Working pressure: 800PSI
  • Includes a Bottle of Vacuum Oil "FREE"

How to Cool Your Room Efficiently

You go over to the wall-mounted air conditioner and flip the switch. You wait, hear nothing, and flip the toggle up and down again.

One effective way to cool a room is to have the air conditioning on only in the room you are in, rather than throughout an entire building. Focused air conditioning does the job better than cool air that is wasted because it is spread out over areas that are not in use. A portable air conditioner is a great way to put cold air exactly where you need it. Any room of your house, not to mention screened porches and garages, an apartment or a cabin can benefit from the cool air provided by a portable air conditioner. Your place of work is also a great location for an air conditioner on wheels, because it can follow you to your office or cubicle, or into a hot server room to keep all of the myriad electronic devices running at top form because they are not being stressed due to excess heat buildup.

Another reason why portable air conditioners are effective in their function is that you can select units in various sizes and with various other features, to meet your specific air conditioning needs. Small units that can cool up to 200 square feet, up to large ones suitable to 500 square feet are available. Many small air conditioners come with remote controls for ease of use. Air circulation is also improved with the use of an air conditioner. Some units also come with dehumidifiers, so you can wick the excess moisture out of the air, an important feature if you live in the humid southern region of the United States. Many of these also use the water taken in from air moisture to cool the coils in the unit, thereby increasing the unit's efficiency by this clever means. Some air conditioners are also available with ionizers and means for killing bacteria, useful functions for those suffering from asthma. By selecting a unit of the correct size and with the features you need, you will save money by buying only what you need, as well as cooling only the rooms you wish.

Susan Slobac has been a home improvement and is featured in many publications as being an expert in small air conditioners, floor air conditioners and room air conditioners.

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