Lichamp HVAC Manifold Gauge Set — 4-Valve AC Gauges for R134A/R410A with 5-ft Color-Coded Hoses

Lichamp HVAC Gauges with Hoses is a four-valve manifold gauge set designed for charging, diagnosing, evacuating and recovering common automotive and light-commercial refrigerants.

If you work on vehicle or small building air conditioning systems, this kit groups the gauges, long service hoses and adapters you need to most frequent tasks. Manufactured with brass and aluminum fittings, it supports R134A, R410A, R404A and R22 service, and the color-coded 5-foot hoses simplify connections to high, low, service cans and vacuum pumps.

How do these gauges help me charge and test an AC system?

The dual-gauge manifold gives simultaneous high- and low-side pressure readings so you can monitor system conditions while adding refrigerant or evacuating. The four-valve layout provides independent control of each hose for safer, more accurate service operations.

• Separate high (red) and low (blue) gauge dials for real-time pressure monitoring
• Yellow service hose for refrigerant cans and charge sources
• Black hose dedicated for vacuum pump connection
• Adjustable quick couplers for secure, leak-minimized hookups

What accessories are included and why do they matter?

The set is supplied with all the commonly required attachments so you can start work right away and handle different tank types and ports. Those extras reduce trips to buy adapters and speed up service tasks.

• Four 5-ft color-coded hoses to reach service ports without straining
• ACME adapter and two tank adapters for compatibility with multiple refrigerant cylinders
• Adjustable can tap valve for charging from disposable cans
• Valve core remover for quick access to replace or test schrader cores

Are these gauges built to withstand workshop use?

The gauges and fittings are made from brass and aluminum alloys to resist corrosion and provide long-term durability in a garage environment. Clear, easy-to-read instrument faces use Fahrenheit scales and cover service ranges for common refrigerants.

• All-metal construction on couplers and manifold body for strength
• Pressure ranges: blue gauge to 550 PSI, red gauge to 800 PSI for broad coverage
• Impact-rated hoses designed for repeated field use
• Includes a step-by-step manual to help safe assembly and operation

How simple is it to learn and operate this manifold set?

Features such as color coding, labeled valves and adjustable quick couplers reduce the learning curve for new users and improve safety during charging and evacuation. The kit ships with guidance to help you follow correct connection and purge sequences.

• Color-matched hoses and marked ports speed up correct hookups
• Threaded and quick-coupler options to suit various service fittings
• Clear gauge faces for fast pressure assessment under load
• Instruction manual provides practical assembly and operation steps

Who this is for: Technicians, mobile mechanics and confident DIYers who service automotive or small commercial HVAC systems and need a portable, all-in-one manifold solution. It’s especially suited to users who work with multiple refrigerant types and want a durable, ready-to-use kit with long hoses and comprehensive adapter options. This set is not a substitute for professional refrigerant handling training; follow local regulations when charging or reclaiming refrigerant.