Wisscool AC Gauges Manifold Set for R134a/R22/R12/R502 with 5ft Hoses

Wisscool AC Gauge Set: Comprehensive, Field-Ready Tooling

The Wisscool AC Gauges Manifold Set is a complete solution for HVAC technicians and ambitious DIYers. Built to support freon charging, evacuation, diagnostic checks, and recovery work on systems using R134a, R22, R12, or R502 refrigerants, this 3-valve automotive manifold provides clear readings and reliable performance in real-world conditions. The design emphasizes practical usability, precise data, and long-term durability, making it a versatile addition to any service kit.

Key features at a glance

• Red for high side, Blue for low, Yellow for charging, each 5 ft long for flexible positioning during service.
• Blue gauge 0–350 psi and Red gauge 0–450 psi with a Fahrenheit scale for straightforward interpretation.
• Real-time coolant condition monitoring helps you gauge readiness and flow characteristics during work.
• Calibration screws support precision up to about 1.6% to give you dependable readings.

Durable build for demanding jobs

Constructed from brass, aluminum, ABS, and rugged rubber, the kit is designed for regular field use. A sight glass offers visual confirmation of refrigerant movement as you charge, helping you observe the process without guesswork.

Ease of use in the field

Designed for quick setup, the system includes a detailed manual that walks you through assembly and operation. The sight glass and clear instrument panel simplify monitoring, making this kit suitable for both DIY maintenance projects and professional servicing.

What you can accomplish

With this set, you can perform essential AC system tasks such as charging, evacuation, diagnostics, and refrigerant recovery. The included accessories expand compatibility with standard cans and fittings, while the two can taps (flat and piercing) offer flexible options for different cans.

Included components and compatibility

• One gauge body and seven total parts, including a three-way gauge, three 5 ft hoses, a flat piston can tap, a piercing can tap, a valve core wrench, an adapter, and quick couplers.
• Moisture indicator and adjustable quick couplers for safer, more efficient service on R134a, R22, R12, and R502 systems.

Notes: Follow safety procedures and local regulations when handling refrigerants. This kit is designed to support both professional workflows and informed DIY work.