To help you select the best vacuum pump for your heating, ventilation and air conditioning (HVAC) system, here’s what to look for and our top picks at a variety of price points.
Our Editor’s Best Vacuum Pump For Hvac Reviews
XtremepowerUS 3CFM 1/4 HP Vacuum Pump HVAC R134a R12 R22 R410a A/C Refrigeration AC Manifold Gauge

Key Features:
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This vacuum pump for hvac is designed to be simple but powerful, with a high efficiency and low noise output. It has an internal high volume cooling fan for extended use, and includes an R-134A automotive air conditioning dispensing valve design with hand operated punch/valve control. It connects all R-134A refrigerant cans with 1/4″ Male threads.
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This vacuum pump is designed for heavy duty use and is made from durable materials. It is equipped with brass fitting tethered safety caps to prevent oil leaks during transportation and handling.
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This is a vacuum pump for hvac that is used for diagnosing and repairing AC systems. It is ideal for use with R12, R22, R134a and R410a.
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This vacuum pump features an 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.
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The vacuum pump is a set that includes three 36” hoses, a manifold gauge, an R134 can tap, a vacuum pump oil bottle, accessories, and a storage bag. This set is designed to be used with hvac systems and is intended to help keep equipment clean and dust free.
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

Key Features:
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This is a vacuum pump for hvac that has an inlet port of 1/4″ flare. It has a pressure scale of 0~400psi, 0~140psi, and a length of hose of 1.2m. The colors of the hoses are red, yellow, and blue. If the inflet is not suitable, a self-paying vacuum pump adapter is needed.
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The vacuum pump is designed for hvac systems and is made from heavy-duty aluminum alloy. It has an oil drain plug positioned at the bottom of the oil reservoir and an internal high volume cooling fan for extended use.
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The vacuum pump for hvac has an exhaust port with an exhaust cap, and a direct drive motor that allows easy starting and is maintenance free.
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This vacuum pump for hvac is equipped with an oil sight glass for monitoring oil levels, and an ON/OFF switch.
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This vacuum pump for hvac has a non slip cushion handle and comes with a bottle of vacuum oil.
VIVOHOME 110V 1/2 HP 5 CFM Dual Stage Rotary Vane HVAC Air Vacuum Pump with Oil Bottle

Key Features:
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This vacuum pump is made of die-cast aluminum housing and a composite anti-slip rubber base, which is lightweight and durable. It is perfect for those who are looking to self diagnose or recharge AC systems. It maintains air conditioning systems by efficient removing moisture before refilling the refrigerant.
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The vacuum pump is designed for comfort and portability, with an ergonomic grip handle and a built-in high volume cooling fan. The low noise design can effectively reduce the motor vibration and making the vacuum pump run quieter.
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The vacuum pump is simple to operate, with an oil fill port for a clean pour, and an oil window to provide information on oil level and quality. The pump also features an oil drain valve at the bottom for faster and more thorough emptying. A bottle of 500ml vacuum oil is included.
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This is a vacuum pump that is perfect for maintaining R134, R134A, R12, R22, R22A, R404A, R407C, R502 and R410A systems. It has an intake filter that can effectively prevent impurity from entering the pump cavity, and a trap that can effectively separate the oil mist from the exhaust gas.
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The VIVOHOME vacuum pump is a great choice for a variety of needs, both commercial and household. It’s ideal for automotive air conditioning, HVAC work, refrigeration, and other applications that require a high vacuum pull from a compact pump.
Kozyvacu Mini Split/HVAC/AUTO AC Repair Complete Tool Kit with 1-Stage 4.5 CFM Vacuum Pump, Manifold Gauge Set, Hoses and its Acccessories …

Key Features:
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This is a vacuum pump for hvac that is designed for R410a, R134a, R134, R134A, R12, R22, R22A, R404A, R407C or R502.
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This vacuum pump is for hvac and has a blue gauge (low) and a red gauge (high). The maximum working pressure is 800PSI and the burst pressure is 4000PSI.
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This vacuum pump has brass “Quick Seal” fittings which provide a leak-free seal. There are three sets of hoses, each 6 inches long and colored yellow, blue, and red. The working pressure is 800 PSI and the burst pressure is 4000 PSI.
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This vacuum pump is designed for easy startup and efficient operation, with a cast aluminum housing that makes it lightweight and durable. The motor is thermally protected for long-time use, and the pump delivers better than 150 microns of vacuum, meeting the requirements for an AC system.
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This vacuum pump is a full set for HVAC and AUTO AC refrigerant recharging. It includes a pressure gauge set, three colored hoses, two converters, a can tap, and a vacuum pump. It also comes with a bottle of vacuum pump oil.
BACOENG Vacuum Pump & Manifold Gauge Set – HVAC A/C Refrigeration Kit – Diagnostic R12 R22 R134a R410A – w/Case

Key Features:
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This vacuum pump for hvac is a 2 valve manifold with a sight-glass and 1/4″ SAE fittings. The anodized aluminum body provides durability and the oversized sight-glass allows for easy viewing of the refrigerant flow. The high quality gauge provides accurate readings.
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This vacuum pump is newly designed and is more compact than other vacuum pumps. It is also portable and stronger. The flow rate is 3.6CFM and the power is 1/4HP. The ultimate vacuum is 0.8Pa.
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This vacuum pump is designed for HVAC systems and comes with a 3x4ft blue red yellow hose, 2×1/4″ SAE male to 5/16″ SAE female adapters, 1x toolkit, 12oz vacuum oil, and 1x manual.
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This vacuum pump is designed for hvac systems and can handle all common refrigerants. It has a working pressure of 800-4000 PSI.
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This vacuum pump is designed for hvac systems using R12, R22, R410A, or R407C refrigerants. It comes with quick couplers for the high and low pressure sides, making it ideal for repairing A/C systems in vehicles that use R134a refrigerant.
VIVOHOME 110V 1/3 HP 4CFM Single Stage Rotary Vane Air Vacuum Pump and R134a AC Manifold Gauge Set Kit with Leak Detector Carry Bag for HVAC Air Conditioning Refrigeration Recharging ETL Listed

Key Features:
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The vacuum pump is made of die-cast aluminum housing and a composite anti-slip rubber base, which is lightweight and durable. It is perfect for those who are looking to self-diagnose or recharging AC systems. It maintains air conditioning systems by efficient removing moisture before refilling the refrigerant.
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This vacuum pump for hvac is designed for superior comfort and portability, with a built-in high volume cooling fan for extended use. The oil sight glass allows you to observe the oil level and quality at any time, and the oil drain valve at the bottom ensures faster and more thorough emptying. 1 bottle of 500ml vacuum oil is also included.
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This vacuum pump for hvac is designed to measure pressure in refrigeration equipment. It comes with a carry bag for convenient storage and easy transport. The gauges on the pump are large and easy to read, and the pressure gauges are accurate.
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This vacuum pump for hvac is designed for R134a, R12, R22, and R502 air conditioning systems. It features color-coded hoses to help identify the high-pressure side (red), low-pressure side (blue), and the filling hose (yellow). The hoses are made of rubber and feature a leak-proof seal design, which is very flexible, durable and not easy to damage.
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This vacuum pump is ideal for automotive air conditioning, HVAC work, refrigeration, and other applications that need high vacuum pull from a compact pump. The package includes 1 single stage vacuum pump, 1 bottle of oil, 1 leak detector and gauge set.
Robinair (15500) VacuMaster Economy Vacuum Pump – 2-Stage, 5 CFM , Red

Key Features:
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The Robinair VacuMaster Economy Vacuum Pump is designed for air conditioning and refrigeration service. It has a 2-stage rotary vane design, 7.5 ounce oil capacity, and non-skid feet.
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This vacuum pump is designed to remove air from a space, leaving it under vacuum. It can move 5 CFM (cubic feet per minute) of air and is rated to 35 microns, meaning it can remove particulates as small as 35 microns from the air.
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This vacuum pump for hvac is 1/3 HP and 115V/60 Hz. The motor is thermally protected.
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This vacuum pump for hvac features an inlet fitting that is engineered for maximum airflow. This prevents oil backflow and finned aluminum surfaces that dissipate heat faster. This keeps the pump cooler and extends the life of the pump.
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The vacuum pump is designed for hvac systems and has 1/4 inch MFL and 3/8 inch ACME inlet fittings. It also has a 3/8 inch FFL x 1/2 inch Acme adapter for easy installation. The pump also features an easy to read sight glass and an easy access oil fill port. The angled oil drain valve ensures faster and more complete draining.
VIVOHOME 110V 1/4 HP 3.5 CFM Single Stage Rotary Vane Air Vacuum Pump and R134a AC Manifold Gauge Set Kit for HVAC Air Conditioning Refrigeration Recharging ETL Listed

Key Features:
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This vacuum pump is made of durable materials and is perfect for those who need to self-diagnose or recharge AC systems. It is efficient in removing moisture before refilling the refrigerant.
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This vacuum pump is designed for comfort and portability, with an ergonomic grip handle and a built-in cooling fan. It also has an oil sight glass to allow you to observe the oil level and quality, and an oil drain valve at the bottom for faster and more thorough emptying.
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The vacuum pump for hvac is a manifold gauge set that is designed to measure pressure in refrigeration equipment. The manifolds are equipped with large viewing glasses for easy viewing of refrigerant flow, and high-quality colorful pressure gauges ensure accurate readings. A portable plastic case is included.
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The vacuum pump for hvac is a device that is used to remove air and other gases from a sealed system. This pump is designed for use with R134a, R12, R22 and R502 air conditioning systems and features color-coded hoses to help identify the high-pressure side (red), low-pressure side (blue), and the filling hose (yellow). The hoses are made of rubber and feature a leak-proof seal design, which is very flexible, durable and not easy to damage.
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The vacuum pump is a single stage pump that comes with a gauge set. It is ideal for automotive air conditioning, HVAC work, refrigeration, and other applications that require a high vacuum pull from a compact pump.
AUTOGEN 2-Stage 8CFM Vacuum Pump, 1HP 2.25 Micron 110V Air Vacuum Pump for R12 R22 R134a R410a, Rotary Vane Vacuum Pump for HVAC/AUTO AC Refrigerant Recharging, Degassing Wine, Milking Cow

Key Features:
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This vacuum pump is designed for hvac systems and has a flow rate of 8 CFM. It can draw your system down to 2.25 microns and has an oil capacity of 17.2 ounces.
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This vacuum pump for hvac is made with a reinforced aluminum alloy casing for effective heat dissipation and resistance to chemical corrosion. It is designed to prevent oil backflow and separate exhaust gas from the oil mist filter device, reducing pollution and providing safer operation.
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This vacuum pump is easy to operate, with a simple oil fill port and an oil window that provides information on oil level and quality. It has a great starting moment and is easy to start, with high efficiency that can keep it working perfectly even in lower ambient temperatures and lower voltages. The 1/4″, 1/2″ and 3/8″ ports allow fast and easy servicing of automotive and other low-tonnage R12, R22, R134a, and R410a systems.
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The vacuum pump is applicable to vacuum packaging, vacuum freezing, automobile reparation, gas analysis, medicine mechanism, printing mechanism, and other vacuum evacuations. It can also quickly degas batches of resin, epoxy, oil, and other solvents when equipped with a vacuum chamber.
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The vacuum pump is designed for evacuating and recharging HVAC systems. It has a strong 1-year warranty and 24/7 customer service.
VIVOHOME 110V 1/4 HP 3.5CFM Single Stage Rotary Vane Air Vacuum Pump and R134a AC Manifold Gauge Set Kit with Thermometer Carry Bag for HVAC Air Conditioning Refrigeration Recharging

Key Features:
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The VIVOHOME Vacuum Pump is a great choice for maintaining air conditioning systems. It is made of die-cast aluminum housing and a composite anti-slip rubber base, which is lightweight and durable. Perfect for those who are looking to self diagnose or recharging AC systems, it maintains air conditioning systems by efficient removing moisture before refilling the refrigerant.
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This vacuum pump for hvac is designed for superior comfort and portability, with a built-in high volume cooling fan for extended use. The oil sight glass allows you to observe the oil level and quality at any time, while the oil drain valve at the bottom ensures faster and more thorough emptying. 1 bottle of 500ml vacuum oil is also included.
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This vacuum pump is designed for hvac and includes a carry bag for convenient storage and easy transportation. The pump is equipped with large viewing glasses for easy viewing of refrigerant flow, and high-quality colorful pressure gauges for accurate readings. A thermometer is included to inspect the temperature in your vehicle.
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This is a vacuum pump for hvac that comes with color-coded hoses to help identify the high-pressure side (red), low-pressure side (blue), and the filling hose (yellow). The hoses are made of rubber and feature a leak-proof seal design, which is very flexible, durable and not easy to damage. This vacuum pump is perfect for maintaining R134a, R12, R22 and R502 air conditioning systems, but it is NOT SUITABLE for R410a air conditioning systems.
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This vacuum pump is ideal for automotive air conditioning, HVAC work, refrigeration and other applications and industrial requirements that need high vacuum pull from a compact pump. It comes with a single stage vacuum pump, a bottle of oil, a thermometer and gauge set.
Vacuum Pump For Hvac FAQs
What are vacuum pumps used for?
Vacuum pumps are used to create a vacuum.
How do vacuum pumps work?
A vacuum pump is a device that removes air or other gases from a sealed container.
What is the principle behind vacuum pumps?
A vacuum pump is a machine that removes gas molecules from a sealed volume in order to create a partial vacuum.
What are the different types of vacuum pumps?
The different types of vacuum pumps are rotary vane pumps, scroll pumps, diaphragm pumps, and piston pumps.
What are the benefits of using a vacuum pump?
The benefits of using a vacuum pump are many and varied, but some of the most commonly cited benefits include:- Reduced wear on vacuum pump components- Reduced heat generation- Increased pump life- Increased efficiency- Reduced noise
Conclusion
There are many great vacuum pump for hvac on the market. Our list of the best vacuum pump for hvac will help you save time researching and choosing the best one for you.