Yellow Jacket 4 CFM Refrigerant Evacuation Vacuum Pump 1/2 HP 9 FT 110-220 V

Yellow Jacket 4 CFM vacuum pump — SuperEvac PLUS II

The Yellow Jacket 4 CFM vacuum pump pulls a deep vacuum quickly, and it holds that vacuum while you finish the job. Yellow Jacket rates it to 15 microns in the field. Because the motor is brushless DC rather than AC, it also starts on cold mornings and on weak job-site power. Cedars HVAC ships it direct from the distribution center.

Why the brushless DC motor matters

Most pumps in this class still run an AC motor. This one does not. As a result, torque stays available on demand, and the motor takes less electrical stress over its life. It also weighs over 20% less than a comparable AC pump. There is no battery either, so nothing needs charging before a call. Low supply voltage will not stall it.

Specifications

• Free air displacement: 4 CFM
• Motor: 1/2 HP brushless DC
• Power supply: 110-220 V
• Field-rated vacuum: 15 microns
• Power cord: 9 ft 10 in (3 m) with a locking, low-profile IEC connector
• Warranty: two years
• Origin: made in the USA

Rated for A2L refrigerants

New equipment now ships with A2L refrigerants such as R-454B and R-32. Therefore Yellow Jacket fitted this pump with a non-sparking switch and rated it for A2L service. If you evacuate R-454B systems, that rating matters.

Field features

• Isolation valve, so you can change oil without losing vacuum in the system
• Gas ballast valve that keeps oil cleaner through long evacuations
• Intake check valve, which helps block oil backup during a power failure
• Intake filter screen to keep grit out of the pump
• Built-in vacuum gauge
• Elongated sight glass, so oil level and oil condition stay easy to read
• Wide-mouth fill port that doubles as an exhaust and threads onto a garden hose
• Large brass drain, plus a tethered drain plug
• Downward-angled sump that clears contaminants other designs trap
• Cooling fins, shoulder strap, steel handle, and a lift hook for rooftop work

Which CFM should you choose?

Match the pump to the system. A 4 CFM pump handles most single residential systems and mini splits, and it stays light enough to carry up a ladder. Yellow Jacket builds the SuperEvac PLUS II in 4, 6, 8, and 11 CFM versions, so you can match the pump to the work instead of overspending.

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View the manufacturer technical specification sheet (PDF)

Frequently asked questions

What is the CFM rating of this Yellow Jacket pump? This model is rated at 4 CFM, and it is driven by a 1/2 HP motor. As a result, it suits evacuation work on residential split systems and light commercial equipment.

Can this vacuum pump run on both 110 V and 220 V? Yes. The pump accepts 110-220 V single-phase power, so you can run it from a standard household outlet or from a 220 V supply on a commercial job.

How long is the power cord? The pump ships with a 9 ft power cord. Therefore you can usually reach a nearby outlet without adding an extension cord.

Does this vacuum pump ship free? Yes. Cedars HVAC Supply ships this item free to all 50 U.S. states, and orders leave the distribution center on business days.

What if the pump does not suit my work? You have 30 days to return it. Please keep the original packaging, because unused items in resalable condition process fastest.