10 Best Air Conditioning Vacuum Pumps of 2019
Most people struggle with poor air quality in office or homes because of low-quality air conditioning vacuum pumps. If you choose a low-powered one that circulates air poorly, the risk of contamination is high. It might also fail to keep you cool and comfortable when needed, which can be an issue as well. For the best results, opt for a powerful, well-engineered brand such as the ten we have reviewed on this list. They are dependable in all areas.
List of the Best Air Conditioning Vacuum Pumps of 2019
Last update on 2019-11-13 / Source: Amazon Affiliates / Images from Amazon Product Advertising API
10. Fieldpiece Vp85 Two Stage 8 CFM Vacuum Pump
Fieldpiece VP85 is an exceptional all-American vacuum pump manufactured by the best minds in this industry. Compared to many other vacuum pumps, the fieldpiece stands out because of its build. The materials used on the body are heavy-duty durable and usable parts that make the construction sturdy and consistent. The pump delivers accurate and efficient performance every time.
Other features that make the pump stand out are the inline ports that help to deliver more efficiency than that of many other pumps. The pump is also part of the newer and more advanced new generation vacuum pumps that use the run quick oil change system. This new feature ensures that the system functions efficiently at any given time. The feature requires an oil change for every new evacuation. For even smoother operations, the pump comes with an on-off switch. It is ideal for DIY home projects.
What We Like
- Efficient inline ports
- Auto-off safety feature
- Quiet/smooth operation
- Easy to set up and use
Our Verdict
The two-stage Fieldpiece Vp85 vacuum pump is a powerful item that most people can set up at use. Even though compact, you get up to 8CFM from this product. It also has efficient inline ports and a quiet heavy-duty design with an auto shut-off feature for safety.
9. Robinair 15500 Vacumaster Economy Vacuum Pump
Designed for refrigeration and air conditioning applications, this vacuum pump with a 2-stage rotary vane design is both powerful and very efficient. The factory rating of the vacuum pump is 35 microns, and it can displace 140 liters in a single minute. This 5 CFM vacuum pump is also compact, even though it weighs slightly more than other models in the market (21 pounds). The unit comes with an oil reservoir that can hold 220 mls of oil and a filling port that you can access from either side of the pump.
For efficient oil drainage, the drain valve comes angled. There is an inlet fitting made with maximum airflow to prevent oil flow back. To keep the pump cool, its aluminum case has fins that improve heat and air transfer. The cooling features are ideal for places where the vacuum pump stays working for long hours.
What We Like
- Displaces 40L per minute
- Finned aluminum shell
- Large (220mls) oil reservoir
- Space-saving design
- Dependable 2-stage rotor
Our Verdict
Even though space-saving, the Robinair 15500 Vacumaster is a robust rotary pump with a dependable two-stage design. Its finned aluminum shell is not only durable but also dissipates heat efficiently to keep its system running cool. Overall, while using this pump, you can displace up to 40 liters per minute in most areas.
8. Robinair (15320) Vacumaster Single Stage Vacuum Pump
Just like all other Robinair products, this particular air conditioner vacuum pump has high-performance standards. The pump has a capacity of system 3 CFM and can run most applications in most settings. You can use the single-stage vacuum pump indoors without distractions, as the pump is noiseless. Some of the other most remarkable features of the pump are a fast oil drainage system from a drain valve that faces downwards, a sizeable oil refill system that ensures that every refill is fast and free from any mess.
You do not need a dipstick to check the level of the oil as the pump comes with a sight glass that helps you to monitor the levels. Made from a cast aluminum (alloy), the pump is both sturdy and lightweight. It also has a high factory rating of around 75 microns and an oil reservoir that can hold 8.5 ounces of oil.
What We Like
- Mess-free oil changes
- 75-micron vacuum pump
- Reliable single-stage pump
- Noiseless design (quiet)
Our Verdict
Robinair (15320) Vacumaster is a noiseless single-stage vacuum pump (3 CFM) with reliable single-stage design. It is easy to set up and has a low-maintenance oil system that you can fill and empty quickly.
7. KozyVacu AUTO 1-Stage 3.5 CFM Vacuum Pump
Due to its unique torque design, this vacuum pump has one of the smoothest starts up applications. The 1-stage 3.5 CFM vacuum pump is the ideal product to use in small spaces because it is small and light. It also works well in areas with poor lighting and has a robust die-cast aluminum housing that withstands abuse well.
You can also use this unit for long hours without any interruptions as its motor is thermal protected. When in use, the unit delivers 150 microns. Moreover, for the first time a user, the unit has clear instructions on set up and use. You do not need special tools to get it to work. Besides these features, you will like the manifold wand in the unit and its two 70 mm oil gauges (with protective boots). To check the oil level, the pump has an in-built central glass that helps.
What We Like
- Easy-to-read oil gauge
- Thermal-protected motor
- Two oil gauges (70 mm)
- Aluminum housing (die-cast)
- Powerful one-stage pump
Our Verdict
Are you shopping for a 3.0-3.5 CFM vacuum pump that is quiet and long-lasting as well? KozyVacu AUTO is a popular one-stage model that generates up to 3.5 CFM. Its aluminum housing (die-cast) is durable. It also has a quiet, thermal-protected motor that lasts for long.
6. XtremepowerUS 3 CFM ¼ HP Air Vacuum Pump
XtremepowerUS 3 CFM 1/4 HP air vacuum pump is one of the most sought after vacuum pumps in the world. The vacuum pump is simple yet effective and is the work of some of the brightest minds in this industry. Its noise output is low, and it features a quality die-cast aluminum casing that gives it enough protection throughout its operation. It also comes with an internal cooling fan that gives it an extension of usage life.
The unit is lightweight, durable, and easy to use. The unit’s flow rate is 3 CFM with a maximum power of ¼ HP and an oil capacity of 320ml. The versatility of the unit allows you to use it for several uses in both commercial and non-commercial applications such as diagnosing and servicing the a/c system of a vehicle, refrigeration services, and household air conditioning, among many others. It comes with a tote bag for secure storage and transportation.
What We Like
- Powerful (3 CFM)
- Robust motor (1/4HP)
- Low noise output
- Die cast aluminum
Our Verdict
The 3CFM XtremepowerUS vacuum pump is a dependable product that handles commercial and non-commercial applications well. It is durable (die-cast aluminum), easy to set up, and has a low-noise 1/4 HP motor that rarely overheats while in use.
5. KozyVacu 4.5 CFM Single Stage Rotary Vane
The above pump is yet another product from KozyVacu that comes with quality and efficient features. The efficient vacuum pump is light and portable. KozyVacu is a quiet vacuum pump and is thus fun to use in homes and offices. The output of the pump is 1/3 HP with a durable aluminum casing. The air conditioner is easy to start, even for first-time users, because of its single-stage rotary vane.
The pump comes with a CFM capacity of 4.5 that allows it to meet diverse applications. Other features that make the vacuum pump stand out are its thermal overload protection that helps to protect the motor and to ensure that the pump has a long-time duty and durability. You do not have to use a dipstick to check the oil levels as the pump comes with an angled drain valve and oil fill filter that you can monitor from all the directions. Weighing at only 12.8 pounds, this KozyVacu model is one of the lightest in the market.
What We Like
- Lightweight (12.8 pounds)
- High capacity (4.5 CFM)
- Powerful motor (1/3 HP)
- Durable aluminum case
Our Verdict
KozyVacu is a high-powered single-stage pump that generates 4.5CFM. It has a solid case and a powerful yet quiet 4.5HP motor.
4. ZENY 3.5 CFM Single-Stage 5 PA Vacuum
ZENY is one of the best single stage pumps in the market designed for various HVAC applications. The economy vacuum air conditioner uses 1/4 HP direct drive motor that helps it with fast-starting options. The same drive motor also helps to eliminate continuous maintenance for the vacuum pump. The pump operates at low noise levels that are ideal for home and office indoor uses. The rate at which it evacuates air is 3.5 CFM, which is common with many well-engineered air conditioning vacuum pumps.
The pump also has a down-facing oil drain feature that provides easy and fast drainage. To prevent the pump overheating, ZENY has fitted a fan in this device. Thus, you can use it for many hours issue-free. You can also monitor the oil level through a sight glass. ZENY manufactures quality air conditioners with heavy-duty aluminum alloy that lasts for many years. The pump is 38 micron, lightweight, and convenient to carry.
What We Like
- Direct drive motor (1/4HP)
- Efficient system 38 microns
- Evacuates 3.5 CFM of air
- Robust aluminum alloy shell
Our Verdict
ZENY’s aluminum alloy shell not only withstands abuse well but also dissipates heat to keep the motor cool. Thus, the risk of overheating and damage is low. It is powerful, as well (3.5 CFM).
3. KozyVacu TA350 Rotary Vane Vacuum Pump (Single-Stage)
If you have a small space and looking for the ideal air conditioner vacuum, buy this small and portable product from KozyVacu. As compact as it is, the pump is effective. It also has impressive features such as 1/4-horsepower that can displace 100 liters of air in a single minute. For ease of use, especially when moving it around, the pump comes with a non-slip handle that has an on-off switch. It is one of the lightest models and weighs only 10.6 pounds.
Other features include a motor thermal protected motor (fan cooled) that prevents the pump from overheating while in use. It also comes with a fast start made possible by the torque design. Others are an oil reservoir that can hold 280 milliliters of oil, a viewing glass to help with the monitoring of oil levels, a drain valve, an oil fill port, and low noise applications.
What We Like
- Displaces100 liters
- Large oil reservoir
- Thermal efficient motor
- Non-slip carry handle
- 1/4-horsepower motor
Our Verdict
The thermal-efficient 1/4 HP motor (single-stage) of KozyVacu TA350 displaces up to 100 liters if air while in use. It is durable and fitted with a non-slip handle for easy transport and set up.
2. ZENY 3.5 CFM Single-Stage Rotary Vane Vacuum Pump
Specially designed for HVAC applications, this single-stage pump uses 1/4-HP direct-drive motor to give it a quick start. The system also eliminates the need for continuous maintenance of the pump. The air evacuation rate of the vacuum pump is 3.5 CFM and is ideal for enclosed spaces either at home or in an office because of its low noise level. The pump also has a convenient down facing oil drain feature for fast and effortless oil drainage.
If you are using the vacuum pump for long, it has a built-in fan that prevents it from possible overheating. You also do not need a dipstick to check the oil level as the pump has a glass plan that helps you to monitor the levels. The aluminum alloy-housing cast is heavy-duty and improves the durability of the pump. The lightweight pump has 38 microns and weighs only 11.7 pounds.
What We Like
- Lightweight (11.7 pounds)
- Aluminum alloy housing
- Down-facing oil drain
- Long-lasting pump
Our Verdict
ZENY’s single-stage vane technology moves up to 3.5CFM of air with a 1/4 HP motor. It is durable (aluminum alloy), easy to maintain, and recommended for offices because of its quiet design.
1. FJC (6909) 3.0 CFM Vacuum Pump
The FJC is one of the most powerful vacuum air conditions that come with amazing and impressive features. The pump has one of the most powerful motors that can run for an extended period efficiently. Its heavy-duty design is durable, light, and offers similar services as most two-stage pump systems. The pump has a reliable twin port technology coupled with a single-system pump system to deliver improved performance and efficiency.
FJC (6909) has a 75 micron-rated single-stage vane design (rotary) that moves 3.0 CFM of air. Thus, you can use it for multiple applications, which include refrigeration and air conditioning. The twin port technology also removes moisture that may destroy any applications using the vacuum pump. FJC (6909) weighs 17 pounds and uses only 115 watts. It is easy to set up and use as well.
What We Like
- Low powered (115 watts)
- Moves 3.0 CFM of air
- Twin port technology
- Durable/efficient design
Our Verdict
FJC (6909) is a single-stage 3.0 CFM vacuum pump that requires only 115 watts to work. However, set up well, you can move up to 3.0CFM of air without its motor overheating or its shell falling apart.
