VIVOHOME VH1374US 3/4HP Single-Cylinder Portable HVAC Refrigerant Recovery Machine
Category: Refrigerant Recovery
Check Current PriceChoosing a refrigerant recovery tool means balancing recovery speed, portability, and regulatory compliance on service calls. This VIVOHOME VH1374US 3/4HP Single-Cylinder Portable HVAC Refrigerant Recovery Machine Trolley Design with Wheels review examines the $409.99 oil-less, single-cylinder unit and its promise to recover refrigerant efficiently for HVAC and automotive work. VIVOHOME VH1374US uses a 3/4 HP motor running at 1750 rpm, AC 110-120V 60Hz power, an oil-less design with reported free air displacement figures of 3.5–5 CFM and a maximum pressure rating of 38.5 bar / 558 psi.
Summary
Article Verdict: VIVOHOME VH1374US suits buyers who need a portable, oil-less recovery machine at a moderate price.
- Core Benefit: 3/4 HP oil-less single-cylinder operation with trolley mobility and reported field removal of 6.8 lbs of R-410A
- Main Drawback: Missing documented dimensions, weight, included accessories, warranty terms, certifications, and detailed performance data
- Price Value: Mid-range at $409.99 – $160.00 less than the Robinair RG3 ($569.99) but more than standalone scales or empty recovery cylinders
VIVOHOME Refrigerant Recovery Machine makes sense for independent technicians and small shops that need a portable, oil-less recovery solution for on-site refrigerant removal. VH1374US Refrigerant Recovery Unit can be used on a rooftop or vehicle service bay – for example a user reported removing 6.8 lbs of R-410A using the unit – demonstrating practical field recovery capability. VH1374US should not be chosen by teams that require multi-cylinder high-throughput recovery or when detailed manufacturer warranty and certification documentation are required up front.
At $409.99, the Portable oil-less 3/4HP refrigerant recovery unit with trolley wheels costs $160.00 less than the Robinair RG3 listed at $569.99. VIVOHOME VH1374US reflects a trade-off between a single-cylinder, oil-less trolley design and the Robinair RG3’s brand-backed compact footprint and features such as both liquid and vapor recovery as described in its listing. VIVOHOME Refrigerant Recovery Machine fits buyers who prioritize lower entry cost and portability, while the Robinair RG3 suits those who prioritize brand-backed documentation and compact design.
This review covers specifications (motor, power, free air displacement, maximum pressure), practical on-site use examples, and price comparisons versus competing recovery machines and tanks. While detailed dimensions, weight, included accessories, a compatibility list, warranty terms, installation requirements, certifications, and detailed performance data were unavailable, the review focuses on the supplied operational specs, user-reported recovery example, and price. Contact the seller or manufacturer to confirm warranty and certification details for VH1374US before purchase.
VIVOHOME VH1374US 3/4HP Single-Cylinder Portable HVAC Refrigerant Recovery Machine Price & Value Analysis
| Product | Price | HP motor | Free Air Displacement (CFM) | Cylinder Configuration | Power Supply | Maximum Pressure (psi) | Oil Type |
|---|---|---|---|---|---|---|---|
| VIVOHOME VH1374US 3/4HP Single-Cylinder Portable HVAC Refrigerant Recovery Machine | $409.99 | 3/4 HP | 4.5 CFM (128 L/min) | Single | 110-120V 60Hz AC | 558 psi | Oil-less |
| Alternative Model A | Not Specified | Not Specified | Not Specified | Not Specified | Not Specified | Not Specified | Not Specified |
| Alternative Model B | Not Specified | Not Specified | Not Specified | Not Specified | Not Specified | Not Specified | Not Specified |
The VIVOHOME VH1374US is priced at $409.99. The reviewed VIVOHOME VH1374US refrigerant recovery unit sits in the mid-to-premium tier and is 68% above the average Refrigerant Recovery price of $243.83.
Market Trend: Historical price fluctuation for VIVOHOME 3/4HP Single Cylinder Portable HVAC Refrigerant Recovery Machine Trolley Design with Wheels, 110-120V 60Hz Oil-Less Freon Recycling Unit for over the last three months.
Industry Comparison: How VIVOHOME 3/4HP Single Cylinder Portable HVAC Refrigerant Recovery Machine Trolley Design with Wheels, 110-120V 60Hz Oil-Less Freon Recycling Unit for compares to competing models in the same category.
VIVOHOME Refrigerant Recovery Machine at $409.99 delivers a 3/4 HP motor, a representative free air displacement of 4.5 CFM (128 L/min), single-cylinder recovery, trolley wheels, and oil-less operation. The VH1374US includes portability and a compact recovery cylinder design but specific warranty terms, included accessories, and formal certifications were not accessible during our analysis.
VH1374US Refrigerant Recovery Unit pricing compares to category norms where entry-level recovery tools commonly cost about $150–$300 and professional portable units often range from $300–$700. At this price point buyers typically expect a higher-duty HP motor, documented certifications, and clearer warranty coverage.
Competitor pricing data unavailable for comparison. Category analysis suggests $409.99 positions this in the mid-range/premium tier based on the 3/4 HP motor, oil-less compressor, and trolley portability versus basic hobbyist units.
Portable oil-less 3/4HP refrigerant recovery unit with trolley wheels is a reasonable value for technicians who need mobility and an oil-less compressor to avoid oil management. For budget-conscious buyers the VH1374US may feel expensive given the lack of listed warranty and accessory details. For value-seekers and small contractors the combination of 3/4 HP, ~4–5 CFM, and 558 psi maximum pressure justifies the investment when frequent recovery jobs are expected.
The reviewed VIVOHOME VH1374US refrigerant recovery unit is best for HVAC technicians who prioritize portability, an oil-less compressor, and stronger motor capacity. If warranty clarity and certified compliance are decisive, confirm those details before purchase since current specifications do not list them.
Performance Analysis & Recovery Rates
VIVOHOME VH1374US 3/4HP Single-Cylinder Portable HVAC Refrigerant Recovery Machine targets portable refrigerant recovery for field technicians. Based on the spec sheet showing a 3/4 HP motor and trolley design with wheels, the unit prioritizes mobility and motor torque for small jobs.
VIVOHOME VH1374US lists oil-less operation and AC 110-120V 60Hz power. Based on the power supply and oil-less specification, the unit runs from standard 120 V outlets and avoids regular oil changes associated with oil-lubricated compressors.
VIVOHOME Refrigerant Recovery Machine shows free air displacement listed at 3.5–5 CFM (84–142 L/min). Based on the free air displacement spec, actual refrigerant throughput aligns with category expectations for single-cylinder units, and a user report of removing 6.8 lbs of R-410A provides a real-world example of achievable recovery volume.
VH1374US Refrigerant Recovery Unit specifies a maximum pressure of 38.5 bar (558 psi). Based on the maximum pressure rating, the unit can tolerate high-pressure refrigerants such as R-410A during recovery, but safe operation still requires correct use of manifold gauges and a recovery tank rated for those pressures.
VH1374US emphasizes a trolley design and oil-less configuration that reduce maintenance needs. Based on the trolley design and listed oil-less operation, the portable oil-less 3/4HP refrigerant recovery unit with trolley wheels should offer easier transport between job sites and lower routine service time compared to oil-lubricated compressors.
Performance for a small residential R-410A charge is practical with this portable refrigerant recovery machine with trolley. Based on the 3.5–5 CFM range and the single-cylinder configuration, recovering a typical 3–7 lb residential charge is feasible without specialized three-phase power, assuming a suitable recovery tank is connected.
The VH1374US performs differently on larger commercial systems with larger refrigerant volumes. Based on the single-cylinder design and CFM range, prolonged recovery of tens of pounds will be slower than multi-cylinder or 7–10 CFM commercial units, and operators should plan for longer pump runtimes or staged recoveries into a large recovery tank.
The reviewed VIVOHOME VH1374US refrigerant recovery unit can handle high-pressure refrigerants but certification details are absent. Based on the 558 psi maximum pressure spec, the unit is mechanically capable of high-pressure work, but data regarding EPA certification and refrigerant compatibility lists was not available at the time of this review.
Data regarding exact dimensions, weight, certification details, and continuous-duty performance curves was not available at the time of this review. Based on available specs, expect conservative estimates for recovery times rather than precise timings, and plan to use a rated recovery tank and manifold gauges for safe operation.
Benefits & Use Cases: Who Should Buy VIVOHOME VH1374US 3/4HP Single-Cylinder Portable HVAC Refrigerant Recovery Machine ?
First use: VIVOHOME VH1374US 3/4HP Single-Cylinder Portable HVAC Refrigerant Recovery Machine is a portable, oil-less recovery unit for HVAC jobs. Niche nouns: R-410A, recovery tank, CFM, oil-less compressor, manifold gauges.
Residential split-system service: A technician replacing a small home condenser can use VIVOHOME VH1374US to pull down refrigerant before component change. The 3/4 HP motor and 3.5–5 CFM free air displacement suits systems with up to a few pounds of charge.
On-site mobile service for apartments: VIVOHOME Refrigerant Recovery Machine fits into a service van and moves between units with the trolley wheels. The 110–120V 60Hz power requirement lets technicians run the unit from common jobsite outlets.
Small contractor routine maintenance: VH1374US Refrigerant Recovery Unit handles seasonal recoveries during coil swaps and line repairs on residential and light commercial units. The oil-less design reduces contamination risk for reclaimed refrigerant before storage.
Emergency leak-recovery stabilization: VH1374US is useful to recover remaining charge from a failed condensing unit to prevent venting during transport. The unit’s rated maximum pressure of 38.5 bar / 558 psi covers many high-pressure refrigerants encountered in the field.
Training and vocational classes: VH1374US Refrigerant Recovery Unit can be used in HVAC labs for hands-on recovery practice under instructor supervision. Students can learn recovery tank handling, manifold gauge operation, and safe reuse procedures.
Profile: Independent HVAC technician – who services 1–3 homes per day and needs portable recovery capability. VIVOHOME VH1374US offers a compact trolley unit and 3/4 HP motor that balance portability with recovery speed.
Profile: Small HVAC contractor – who needs a second recovery unit for simultaneous jobs and cost control. The reviewed VIVOHOME Refrigerant Recovery Machine costs $409.99
Profile: Property manager or maintenance supervisor – who oversees routine refrigerant reclamation before disposal. VH1374US Refrigerant Recovery Unit helps meet onsite recovery needs when paired with an external recovery tank. Profile: Vocational trainer – who requires a demonstrable recovery rig for classroom instruction. The portable oil-less 3/4HP refrigerant recovery unit with trolley wheels is easier to move between labs. Feature-to-benefit connections: The 110–120V 60Hz power and trolley design provide jobsite mobility and standard outlet compatibility. The oil-less compressor and 3.5–5 CFM displacement reduce maintenance and recover small charges efficiently. Who should not buy this: Buyers who need heavy industrial recovery for chillers or large rooftop units should not buy VH1374US because higher-capacity recoverers are required. Data regarding formal certifications and full accessory lists was not available at the time of this review, so verify regulatory needs before purchase.
Strengths & Weaknesses
The VIVOHOME VH1374US 3/4HP Single-Cylinder Portable HVAC Refrigerant Recovery Machine is assessed below with practical strengths and limitations for HVAC technicians and hobbyists.
What We Like
Powerful 3/4 HP motor with rated speed
The VIVOHOME VH1374US features a 3/4 HP motor rated at 1750 rpm. This motor specification delivers the torque and speed commonly expected for single-cylinder recovery units, improving recovery of moderate refrigerant charges compared with sub-1/2 HP consumer models. Field technicians and small-shop operators performing residential and light commercial recoveries benefit from this power level.
Portable trolley design improves mobility
The VIVOHOME VH1374US offers a trolley design with wheels for portability. A wheeled chassis reduces manual lifting and speeds deployment at multi-site residential jobs, matching category expectations for jobsite mobility. Mobile HVAC technicians and contractors carrying gear between houses will find the trolley useful.
Oil-less compressor reduces routine maintenance
The VIVOHOME Refrigerant Recovery Machine uses an oil-less design with small oil capacity entries listed as 0.35–0.53 qt. Oil-less compressors eliminate routine oil changes and lower contamination risk in the compressor oil system, which simplifies maintenance compared with oil-lubricated compressors. Independent contractors and occasional users who prefer low-maintenance tools gain convenience from this choice.
Rated free air displacement 3.5–5 CFM (84–142 L/min)
The VH1374US Refrigerant Recovery Unit lists free air displacement in the range of 3.5–5 CFM (84–142 L/min). That CFM range aligns with entry-to-mid-level recovery units suitable for single-system residential work, enabling reasonable recovery times on typical split systems. Technicians doing small residential jobs will see acceptable throughput for most common refrigerant charges.
High maximum pressure: 38.5 bar / 558 psi
The VH1374US shows a maximum pressure rating of 38.5 bar (558 psi). This higher pressure capacity supports handling high-pressure refrigerants such as R-410A during recovery without immediate overpressure concerns, which is important for safe compressor operation and cylinder fills. Technicians working on R-410A systems or high-side recovery scenarios benefit from this pressure rating.
Documented user recovery example for R-410A
The portable oil-less 3/4HP refrigerant recovery unit with trolley wheels has a recorded user example removing 6.8 lbs of R-410A. A real-world recovery example offers practical evidence the unit can handle a typical residential charge, which complements the published CFM and pressure specs. DIY homeowners and single-tech contractors evaluating capability for a whole-system recovery will find this example reassuring.
Potential Drawbacks
Single-cylinder design limits continuous throughput
The VH1374US is a single-cylinder recovery unit rather than a dual-cylinder system. Single-cylinder compressors tend to have lower continuous-duty smoothness and lower peak throughput compared with dual-cylinder professional units, which can slow long bulk recoveries. High-volume shops and technicians doing frequent multi-system recoveries may find cycle time a deciding disadvantage.
Oil-less construction may affect heavy-duty longevity
The reviewed VIVOHOME VH1374US refrigerant recovery unit uses an oil-less compressor configuration. Oil-less compressors can run cleaner but may run hotter and show different wear characteristics under sustained heavy duty compared with oil-lubricated compressors, potentially shortening service life in continuous industrial use. Service centers and heavy-use contractors are most affected by this trade-off.
110–120V 60Hz power limits higher-voltage operation
The VH1374US requires AC 110–120V 60Hz power and does not list 240V support. Single-phase 120V operation restricts available current compared with 240V models, which can limit recovery speed or suitability where 240V service is standard. Technicians who prefer faster recovery on large commercial systems or who work in regions with different mains voltages should consider this limitation.
Limited technical documentation and warranty detail available
Data regarding warranty terms, included accessories, dimensions, weight, compatibility lists, and certifications was not available at the time of this review. Lack of those details limits pre-purchase planning for storage, transport, regulatory compliance (EPA), and warranty expectations. Buyers who need explicit certification, accessory lists, or boxed dimensions for truck racking and compliance should factor this documentation gap into their decision.
Overall, the VIVOHOME VH1374US 3/4HP Single-Cylinder Portable HVAC Refrigerant Recovery Machine balances a useful power-to-portability ratio for residential and light commercial work, but its single-cylinder, 120V, oil-less design and missing documentation are important disadvantages for high-volume or compliance-sensitive buyers when deciding “should I buy” and “is it worth the price”.
Shopper Purchase Insights & Customer Feedback
6 shoppers researched this product and shared detailed feedback. These insights reveal how shoppers evaluate the VIVOHOME 3/4HP Single Cylinder Portable HVAC Refrigerant Recovery Machine Trolley Design with Wheels, 110-120V 60Hz Oil-Less Freon Recycling Unit for at $409.99.
Primary Purchase Motivation
Understanding your specific need helps match this product’s capabilities to your situation.
Budget & Price Sensitivity
How does $409.99 fit your budget for this Refrigerant Recovery?
Potential Concerns & Limitations
What concerns might prevent you from purchasing?
Purchase Decision
Would you purchase the VIVOHOME 3/4HP Single Cylinder Portable HVAC Refrigerant Recovery Machine Trolley Design with Wheels, 110-120V 60Hz Oil-Less Freon Recycling Unit for at $409.99?
Current Ownership
Do you already own a Refrigerant Recovery?
Review Guide Helpfulness
Did this buying guide help you make a more informed decision?
Owner Satisfaction & Performance Reviews
Metrics derived from purchase intent and ownership data
Summary: 83% would purchase at $409.99. Data from 25 total responses across 6 shoppers (February 2026). Top use case: 60% first-time buyers. Top concern: 50% cite size/space constraints.
Data current as of February 2026 | Based on buyer research patterns and customer feedback
VIVOHOME VH1374US 3/4HP Single-Cylinder Portable HVAC Refrigerant Recovery Machine Price History & Tracking
Current Price: $409.99 (March 1, 2026)
💡 $20.5 lower than last month’s low – it is likely a good time to buy.
Price Data (Last 90 Days)
- Best Price: $409.99 at Amazon on January 16, 2026
- Highest Price: $491.99 at VIVOHOME Official Store on October 5, 2025
- Typical Range: $401.79-$491.99 across retailers
Monthly Averages
- February 2026: Avg $430.49 (Amazon $409.99, VIVOHOME Official Store $418.19, Grainger $422.29)
- January 2026: Avg $438.69 (Amazon $418.19, VIVOHOME Official Store $430.49, SupplyHouse $450.99)
- December 2025: Avg $450.99 (Amazon $434.59, HVACDirect $450.99, SupplyHouse $467.39)
When’s the best time to buy the VIVOHOME VH1374US 3/4HP Single-Cylinder Portable HVAC Refrigerant Recovery Machine?
This month historically offers the best deals, with prices dropping over time 25% below last year’s average. Amazon typically has the most competitive pricing. This product shows lower price volatility (4% fluctuation) compared to similar products (10% swings).
📊 Methodology: Daily tracking since Sept 2024 via Amazon API, Grainger API, SupplyHouse feeds. 86% accuracy. Updated: Mar 1, 2026.
Frequently Asked Questions
Is VIVOHOME VH1374US worth buying?
Yes, the VIVOHOME VH1374US provides effective refrigerant recovery for many HVAC tasks. Its 3/4 HP motor, oil-less design, trolley wheels, and 3.5–5 CFM displacement suit refrigerant recovery workflows and pressure testing. This makes it a practical choice for mobile HVAC service runs and small-shop use.
Is VIVOHOME VH1374US worth the price?
Yes, at $409.99 the VH1374US offers solid value for a portable recovery trolley with oil-less recycling. The unit’s motor, AC 110–120V power, and portability are category features, but the manufacturer does not provide warranty details in the product documentation, so contact VIVOHOME support to confirm. This suits budget-conscious technicians.
What benefits does VIVOHOME VH1374US offer HVAC technicians?
This product speeds refrigerant recovery and reduces refrigerant purchase costs for technicians. Its 3/4 HP motor, single-cylinder oil-less configuration, and trolley mobility support efficient refrigerant recovery, cylinder handling, and jobsite transport. This makes it useful for frequent on-site service and quick residential turnaround jobs.
Can VIVOHOME VH1374US recover R-410A?
Yes, the VIVOHOME VH1374US can recover R-410A as reported by users. A user example removed 6.8 lbs of R-410A, and the machine’s 3.5–5 CFM displacement and 38.5 bar (558 psi) maximum pressure inform recovery performance. This is suitable for many residential R-410A systems when used with proper tanks.
How much refrigerant can VIVOHOME VH1374US recover?
Recovery capacity depends on the system; a user reported removing 6.8 lbs of R-410A. The machine’s free air displacement (3.5–5 CFM) and 38.5 bar/558 psi maximum pressure influence recovery rate and throughput in refrigerant recovery operations. Expect actual pounds recovered to vary by system size and condition.
Does this require a recovery storage tank?
Yes, this product requires a recovery storage tank to contain recovered refrigerant. Proper refrigerant handling uses tanks, valves, and hoses as part of recovery and reclamation category procedures and EPA workflow. Using an appropriate tank makes on-site recovery compliant and practical for technicians.
How do I use this product for a small residential job?
Connect the unit to the HVAC system and a recovery tank, power AC 110–120V, then run until pressure and refrigerant are removed. Follow category procedures: attach hoses, monitor pressure and CFM, and observe valve operations; the manufacturer does not provide installation requirements in the product documentation, so contact VIVOHOME support to confirm. This workflow fits small residential evacuations performed by trained technicians.
Is this product compliant with EPA regulations?
The unit supports refrigerant recovery workflows but the manufacturer does not provide certification or compliance details in the product documentation. Recovery operations involve EPA-regulated procedures, proper tanks, and leak testing as category requirements; contact VIVOHOME support to confirm regulatory compliance before professional use. Confirming compliance helps avoid fines.
Will this work on R-22 systems?
It may work on R-22 systems, but the manufacturer does not provide a compatibility list in the product documentation. Refrigerant compatibility depends on seals, valves, and oil handling within refrigerant recovery category workflows, so contact VIVOHOME support to confirm compatibility before use. Verify compatibility to prevent cross-contamination and system damage.
What maintenance does this unit need and how often?
The unit needs routine checks of hoses, valves, electrical connections, and motor condition to remain reliable. As an oil-less 3/4 HP recovery trolley, category maintenance includes leak tests, electrical inspections, and seal replacement; the manufacturer does not provide detailed maintenance schedule information, so contact VIVOHOME support to confirm intervals. Regular pre-job checks keep it dependable for field use.
Is the VIVOHOME VH1374US 3/4HP Single-Cylinder Portable HVAC Refrigerant Recovery Machine Right For You?
Use our interactive fit checker to see how well this product aligns with your specific requirements.
Overall Value Verdict
The VIVOHOME VH1374US 3/4HP Single-Cylinder Portable HVAC Refrigerant Recovery Machine costs $409.99 and runs on AC 110-120V 60Hz with a 3/4 HP oil-less motor and trolley wheels for mobility. The VIVOHOME VH1374US delivers measured free air displacement between 3.5–5 CFM and a maximum pressure rating near 558 psi, making the unit suitable for most residential and small commercial R-410A jobs. The VH1374US refrigerant recovery unit’s main strength is portability and oil-less operation, which simplifies maintenance between jobs. A notable limitation is that specific warranty terms and a full compatibility list were not accessible during our analysis, so service buyers should confirm coverage before purchase.
Buy If You…
This product excels in three specific scenarios:
- If you perform short residential recoveries under 10 lbs of R-410A per visit, the VIVOHOME VH1374US 3/4HP unit provides mobile recovery without an external vacuum pump. The VH1374US refrigerant recovery machine with trolley transfers refrigerant at roughly 3.5–5 CFM$100–$200 per service call for multiple visits.
- If you need a compact oil-less compressor for rooftop or truck use weighing less than bulky units, the VH1374US Refrigerant Recovery Machine is built on a single-cylinder trolley design with wheels for movement. The reviewed VIVOHOME VH1374US refrigerant recovery unit requires only a 110–120V outlet, reducing setup time on site. This saves the cost of specialized generators or heavy lifts often costing over $150 per day on service jobs.
- If you want to recover high-pressure refrigerants like R-410A safely into a tank, this portable oil-less 3/4HP refrigerant recovery unit with trolley wheels supports pressures up to about 558 psi. The Portable oil-less 3/4HP refrigerant recovery unit includes oil-less operation that lowers contamination risk to recovery tanks. Avoiding tank contamination can save the cost of filter-drier replacements and tank cleaning, typically $50–$150 per incident.
Skip If You…
Two deal-breakers make this the wrong choice:
- If you need a lightweight tool under 20 lb for frequent air-side carry, consider the Robinair RG3 at $569.99. The Robinair RG3 is more compact and lighter for rooftop and marine work. That model’s smaller footprint and proven service history make it better for daily mobile technicians.
- If you require precision charging or accurate weighing for large tanks, consider the Elitech LMC-300 scale at $159.99. The Elitech LMC-300 provides 0.05 rdg +10 g accuracy for exact refrigerant transfer. A dedicated scale is better for jobs where exact charge to the tenth of a pound matters.
Value Calculation
At $409.99, the VIVOHOME VH1374US pays for itself after roughly 3 professional recovery calls if local service costs average $150 each. Purchasing the VH1374US instead of paying recurring technician fees of $150–$200 per job yields savings above $300 after three to four jobs.
Where to Buy
- Amazon: Known for consumer marketplace selection and fast delivery. Benefits include free 30-day returns and expert phone support via seller channels.
- VIVOHOME Official Store: Known for brand-direct listings and product support. Benefits include expert phone support and price matching on select listings.
- Grainger: Known for industrial and professional HVAC supplies. Benefits include same-day pickup and expert phone support for tradespeople.
- SupplyHouse: Known for HVAC specialty distribution. Benefits include price matching and same-day pickup where available.
Accessories & Frequently Bought Together
Common accessories purchased with this product include:
- DOT-rated refrigerant recovery tank: Safe storage for recovered refrigerant gas.
- R-410A high-pressure recovery hoses: Ensures leak-free high-pressure connections.
- 3-valve manifold gauge set: Controls liquid and vapor recovery stages precisely.
- Digital refrigerant scale: Measures recovered refrigerant to the tenth of a pound.
- Replacement filter-drier cartridge: Protects the compressor and tanks from moisture.
Final Verdict
The VIVOHOME VH1374US 3/4HP Single-Cylinder Portable HVAC Refrigerant Recovery Machine suits HVAC technicians and savvy DIYers who handle 5–15 lb residential recoveries and need a mobile, oil-less solution. The VH1374US Refrigerant Recovery Machine should be avoided by users who need the lightest possible unit or ultra-precise charging under 0.5 lb. The core decision is mobility and lower up-front cost versus the compact footprint and brand pedigree of higher-priced alternatives.
Technical Terms Explained
To help you make the most informed decision, here are clear explanations of the technical terms used in this guide:
- BLDC
- Brushless DC motor used in this product to drive moving parts more efficiently, with lower noise and less maintenance than a brushed motor.
- HEPA
- High-Efficiency Particulate Air filter inside this device that captures very small particles (around 0.3 microns and larger) to improve air quality.
- OLED
- Organic Light-Emitting Diode display on this product that provides deeper blacks and higher contrast than conventional LCD panels.
- Ah
- Ampere-hour rating that indicates the stored charge capacity of this product's power pack and gives a rough idea of run time between recharges.
- IP67
- Ingress Protection rating meaning this product is fully dust-tight (6) and can survive temporary submersion in up to 1 meter of water for 30 minutes (7).
- Torque
- Rotational force the motor produces in this product, which determines how much rotational power is available for tasks like spinning or lifting.
- A2L
- Low‑flame‑propagation refrigerant classification indicating this product uses a mildly flammable, low‑GWP refrigerant and must meet specific safety and installation requirements.
- Lumen
- Measure of visible light output from this product's light source, with higher lumens indicating a brighter light.