Description
Product Overview
The Lichamp HVAC Gauge Set is engineered for precision and durability. Constructed from high‑grade aluminum and brass, the manifold offers robust resistance to corrosion and wear. Its four‑valve design separates high and low pressure lines, while the integrated Fahrenheit scale provides clear readings up to 550 PSI on the blue gauge and 0‑8 Bar on the red gauge. The set includes four 5 ft color‑coded hoses—red, blue, yellow, and black—each paired with quick‑couplers for rapid connection to service ports, cans, and compressors. Dimensions measure 11.42 × 11.81 × 3.35 inches and the unit weighs 7.39 lb, making it portable yet solid.
Usage
Designed for automotive technicians, DIY enthusiasts, and HVAC professionals, this gauge set excels in refrigerant charging, system evacuation, leak detection, and pressure testing. Whether working on passenger cars, trucks, or light commercial vehicles, the set’s versatile fittings accommodate R134A, R410A, R404A, and R22 refrigerants. The clear panel and ergonomic layout enable quick diagnostics in busy shop environments or on‑site service calls. 
Why Choose Us
Lichamp combines decades of HVAC expertise with meticulous manufacturing standards. Every metal component is machined from solid brass or aircraft‑grade aluminum, ensuring long‑term accuracy and resistance to high temperatures. The quick‑couplers feature a patented lock‑away mechanism that prevents accidental release, enhancing safety during high‑pressure operations. Our comprehensive manual guides users through each step, reducing setup time and minimizing errors.
Key Features
- Four‑valve manifold with separate high and low pressure gauges for accurate diagnostics.
- Durable aluminum and brass construction resists corrosion and extends tool life.
- Five‑foot color‑coded hoses and quick‑couplers streamline connections and reduce mistakes.
- Wide refrigerant compatibility: R134A, R410A, R404A, R22 and more.
- Easy‑read Fahrenheit scale and pressure ranges up to 550 PSI for precise measurements.
FAQ
What refrigerants are compatible with this gauge set?
The set works with R134A, R410A, R404A, R22 and other common automotive refrigerants.
Can the hoses be replaced if damaged?
Yes, the hoses feature standard quick‑coupler connections, allowing easy replacement with compatible aftermarket hoses.
Is the gauge set suitable for residential HVAC work?
While optimized for automotive applications, the accurate pressure readings and valve design also make it useful for residential split‑system servicing.
How do I calibrate the gauges?
Calibration is performed using a certified pressure reference device; detailed steps are included in the user manual.
What warranty does Lichamp provide?
Lichamp offers a one‑year limited warranty covering manufacturing defects for the gauge set and its components.
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