Lichamp A2L Manifold HVAC 3-Valve Digital Gauge — Backlit LCD, 19‑Refrigerant Compatible

The Lichamp A2L Manifold with Digital Display is a three-valve HVAC gauge designed to measure pressure and temperature accurately across 19 refrigerants, including A2L blends.

Built for technicians who service modern refrigeration and air-conditioning systems, this compact digital manifold combines dual-pressure measurement, temperature readout, and wide refrigerant compatibility in a single handheld unit. Its clear backlit LCD, flexible unit conversion, and leak-resistant valves speed routine tasks like charging, evacuation, and diagnostics while reducing the need to swap tools on site.

How does this manifold support A2L and other modern refrigerants?

The Lichamp A2L manifold is engineered for safe, accurate work with both low-flammability A2L blends and common refrigerants such as R134a, R410A, R454B, R32, and R290. Firmware and sensor calibration accommodate different refrigerant characteristics so readings remain reliable across systems.

• Compatible with 19 refrigerants, including A2L and R32
• Calibrated sensors for consistent pressure and temperature data
• Leak-proof valve design reduces cross-contamination risk
• Single unit replaces multiple traditional gauges for mixed fleets

What display and measurement options are available for field use?

The large backlit LCD presents both high and low pressures plus temperature simultaneously, with selectable units for easy interpretation. The screen’s brightness and a built-in hanging hook make hands-free monitoring practical during long procedures, and auto power-off preserves battery life between jobs.

• Backlit LCD for dim conditions and hands-free viewing
• Selectable units: MPa, KPa, Bar, PSI, inHg, °C/°F
• Auto power-off to extend battery runtime on site
• Clear numeric readout for faster decision-making

How does the 3-valve design improve service workflow?

The three-valve layout gives independent control of high, low, and center ports, enabling precise isolation and manipulation during charging, evacuation, or pressure checks. The valves use a leak-resistant build to maintain system integrity while you work.

• Independent high, low, and center valve control
• Stable isolation for charging, recovery, and diagnostics
• Durable fittings reduce the chance of leaks under pressure
• Simplifies common procedures without swapping tools

What accuracy and additional measurements can I expect?

Lichamp’s manifold uses high-accuracy pressure sensors for both sides and reports temperature alongside pressure so you can determine superheat/subcooling more efficiently. While not a substitute for laboratory instruments, the unit offers field-level precision adequate for professional HVAC/R troubleshooting and servicing.

• Dual-pressure sensors for simultaneous high/low readings
• Temperature readout in °C or °F for system diagnostics
• Useful for calculating superheat and subcooling on site
• Designed for professional HVAC/R applications, not bench calibration labs

Who is this for? HVAC/R technicians, service contractors, and maintenance teams working with a mix of conventional and next-generation refrigerants will benefit most from the Lichamp A2L Manifold. It’s particularly useful for crews who need a single, portable instrument to perform charging, evacuation, recovery, and routine diagnostics across diverse systems, enabling faster service with fewer tool changes.