VIVOHOME 1/3 HP 5CFM 1 Stage AC Vacuum Pump and 4 Way

The VIVOHOME 1/3 HP 5 CFM 1-Stage AC Vacuum Pump Kit is an all-in-one setup designed for evacuating, testing, and recharging air conditioning lines. It serves both automotive and residential HVAC applications, providing the necessary equipment to remove air and non-condensable gases without purchasing separate diagnostic accessories.

At the center of the bundle is a 5 CFM pump powered by a pure copper motor and housed in durable aluminum. It includes an integrated cooling fan to manage operating temperatures, exhaust filtration to keep work areas clean, and internal current protection to prevent overheating or electrical overloads. The included 4-way manifold gauge set features a shock-resistant core and ±1.6% accuracy, utilizing color-coded 5-foot hoses and high/low dials marked in both PSI and BAR units for straightforward readings.

Compatibility spans a wide range of standard refrigerants, such as R134a, R410a, R22, R12, and R502. The bundle also provides quick couplers, adapters, a leak detector, and vacuum pump oil. Having these components in one package reduces setup friction and helps users transition quickly between automotive AC servicing and general refrigeration maintenance.

As a single-stage unit, it suits routine line evacuation and leak checking, though buyers with deep commercial vacuuming needs should note its single-stage configuration. Proper operation also requires monitoring and maintaining the included pump oil for sustained performance.

Verdict: This comprehensive kit is an excellent choice for DIY mechanics and HVAC technicians needing an all-inclusive set for diagnosing and recharging common AC systems. It provides solid motor protection, accurate gauges, and broad refrigerant compatibility right out of the box.

• Motor Power: 1/3 HP
• Flow Rate: 5 CFM
• Pump Stages: 1 Stage
• Motor Material: Pure copper motor with aluminum housing
• Gauge Accuracy: ±1.6%
• Hose Length: 5 ft
• Refrigerant Compatibility: R134a, R410a, R22, R12, R502, and more
• Included Accessories: 4-way manifold gauge set, leak detector, quick couplers, adapters, oil

A great fit if you:

• Need a ready-to-use evacuation and diagnostic setup that includes gauges, hoses, and oil in one package.
• Work on automotive AC systems or residential units using refrigerants like R134a, R410a, or R22.
• Prefer dual-unit dials with clear PSI and BAR scales for pressure monitoring.

Consider something else if you:

• Specifically require a dual-stage vacuum pump for your servicing workflow.
• Already own a dedicated manifold gauge set and only need a standalone replacement pump.

What refrigerants can I use with this manifold gauge set?
The kit is compatible with R134a, R410a, R22, R12, R502, and several other common refrigerants across automotive and HVAC applications.

What is included in the package?
You get the 1/3 HP vacuum pump, a 4-way manifold gauge set, 5-foot color-coded hoses, a leak detector, quick couplers, adapters, and pump oil.

What safety and protection features does the motor have?
The motor features integrated current protection to prevent overload and overheating, along with an internal cooling fan and aluminum housing to dissipate heat.

How accurate are the included pressure gauges?
The 4-way manifold gauges feature a shock-resistant core and provide pressure readings with ±1.6% accuracy.