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Appion

USAHVAC & Refrigeration

Appion manufactures specialized diagnostic and recovery equipment for the HVAC/refrigeration service industry. The product range spans refrigerant recovery machines, charging scales, vacuum gauges, evacuation tools, and service manifolds—equipment designed for technicians performing system diagnostics, maintenance, and refrigerant handling. Appion tools are built around precision measurement, portability, and compliance with EPA and industry standards for refrigerant recovery and containment. The product line targets licensed HVAC technicians, commercial refrigeration service teams, and industrial maintenance personnel who require traceable, repeatable measurement and recovery workflows. Appion scales such as the WS260 are rated to 120 kg with digital readout and wireless data logging, addressing the precision required for proper charge quantities in commercial and industrial refrigeration systems. Vacuum gauges like the AV760 provide digital readout capability for evacuation verification. Service components—tees, hoses, and fittings—are manufactured in standard refrigeration port sizes (1/4" and 3/8" connections) to ensure compatibility with field-standard manifolds and recovery equipment. Appion's product design emphasizes field durability, measurement accuracy, and ease of integration into existing technician workflows.

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About Appion

Appion manufactures specialized diagnostic and recovery equipment for the HVAC/refrigeration service industry. The product range spans refrigerant recovery machines, charging scales, vacuum gauges, evacuation tools, and service manifolds—equipment designed for technicians performing system diagnostics, maintenance, and refrigerant handling. Appion tools are built around precision measurement, portability, and compliance with EPA and industry standards for refrigerant recovery and containment. The product line targets licensed HVAC technicians, commercial refrigeration service teams, and industrial maintenance personnel who require traceable, repeatable measurement and recovery workflows. Appion scales such as the WS260 are rated to 120 kg with digital readout and wireless data logging, addressing the precision required for proper charge quantities in commercial and industrial refrigeration systems. Vacuum gauges like the AV760 provide digital readout capability for evacuation verification. Service components—tees, hoses, and fittings—are manufactured in standard refrigeration port sizes (1/4" and 3/8" connections) to ensure compatibility with field-standard manifolds and recovery equipment. Appion's product design emphasizes field durability, measurement accuracy, and ease of integration into existing technician workflows.

Common Applications

  • Commercial air-conditioning commissioning — Appion WS260 scale and AV760 vacuum gauge for system charge verification and evacuation testing
  • Refrigerant recovery and containment — Appion recovery hoses (MH380004AAY, MH380006AAY) and service tees (CTEE14) for EPA-compliant recovery workflows
  • Industrial refrigeration maintenance — Appion manifold components (VFL90L swivel fittings, service tees) for diagnostic branching without system isolation
  • Vacuum pump servicing — Appion KTMV25 seal kits for in-place rebuild of recovery equipment compressors
  • Portable HVAC diagnostics — Appion digital vacuum gauge (AV760) and Bluetooth scale (WS260) for field-portable measurement and data logging
  • Compressor replacement and rebuild — Appion KTG520-R joint kits for quick-connect coupling on oil-injected compressor units
Origin: Manufactured in USA

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Frequently asked questions

Common questions about Appion from 3G Electric.

What vacuum gauge models does Appion offer through us, and what range do they measure?

The Appion AV760 is a digital vacuum gauge with high-precision readout, designed for evacuation verification and system diagnostics. It provides electronic display accuracy for low-pressure measurement, critical for detecting leaks and confirming proper evacuation before refrigerant charge. Digital readout eliminates parallax error common in analog gauges and logs data for service documentation.

Which Appion recovery hoses are stocked, and what lengths are available?

We carry Appion yellow-jacket recovery hoses in 1/4"-1/4" male-to-male configuration. The MH380004AAY is 1219 mm (48") and the MH380006AAY is 1828 mm (72"). Yellow coding indicates low-pressure/recovery service lines. Both lengths are standard for field-portable recovery cart setups and comply with EPA color-coding standards for refrigerant handling.

What is the Appion WS260 scale used for, and does it support wireless data logging?

The WS260 is a digital load-balance scale rated to 120 kg with Bluetooth connectivity. It is used to measure refrigerant charge mass during system commissioning and top-up, ensuring accurate charge quantities per manufacturer specification. Bluetooth enables wireless upload of weight readings to service documentation software, reducing manual transcription and improving audit trails for EPA compliance.

What service-component fittings does Appion supply for manifold and recovery connections?

We stock Appion service tees (CTEE14, 1/4" M/F configuration) and swivel fittings (VFL90L, 1/4"F 90° angle). These are field connectors that allow technicians to branch diagnostic instruments or recovery lines into active systems without breaking primary connections. Standard 1/4" SAE ports ensure interoperability with industry-standard manifolds and gauges.

Are Appion seal kits and joint kits available as replacement parts?

Yes. We carry the KTMV25 seal kit for Appion MGAVCT and MGAVCR vacuum pumps, and the KTG520-R joint kit for the G5Twin compressor. These consumable kits support in-house rebuild and maintenance of Appion equipment, extending service life and reducing downtime compared to full unit replacement.

Who should use Appion tools, and what certifications do they comply with?

Appion equipment is designed for licensed HVAC/R technicians and commercial refrigeration service personnel. Tools comply with EPA refrigerant handling standards and are manufactured to support proper evacuation, measurement, and recovery workflows. Field use requires technician certification in refrigerant handling (EPA 608 or equivalent); Appion tools provide the measurement accuracy and containment features required by regulation.