Orion Motor Tech AC Vacuum Pump and Gauge Set for HVAC Systems

This automotive AC tool kit is a professional-grade set that includes a 3-way gauge, 3 color-coded hoses, 2 adjustable 1/4'' quick couplers, a 1/4'' to 1/2'' Acme adapter, and a puncture-style can tap. Designed to work with R134a, R12, R22, and R502 refrigerants, this kit is ideal for both DIY and professional HVAC maintenance, allowing you to measure system pressure, evacuate and refill coolant, and more. A heavy-duty blow-molded carrying case is included for easy storage and transport between jobs.

The gauges in this set combine the best features of dry and liquid-filled designs. An oil-filled core resists wear and shock, while a dry dial provides better winter performance. A moisture indicator allows you to monitor the condition of your coolant, and calibration screws along with superior design ensure ±1.6% accuracy. Color-coded hoses - blue for low, red for high, and yellow for charging - have 4 reinforced layers to work with pressure up to 600 psi (burst pressure: 3000 psi). Built-in barriers ensure purity.

Powered by a 1/3 hp all-copper motor, the 4cfm vacuum pump in this kit can draw your system down as low as 37.5 microns (5 Pa) and quickly degas batches of resin, epoxy, oil, and other solvents. The 7.6 fl. oz. reservoir includes a sight glass and scale for easy monitoring of the pump's oil level and quality. 1/4 inch and 3/8 inches ports allow fast and easy servicing of automotive and other low-tonnage R12, R22, R134a, R410a, and R502 systems.

The reinforced aluminum alloy casing of the vacuum pump effectively dissipates heat generated during operation and resists chemical corrosion. Its original design separates the exhaust from any oil vapor, providing safer operation. This vacuum pump kit comes with the necessary lubricating and absorptive oil, along with a pair of one-size-fits-most gloves for quick and clean oil refill when needed.

The transparent window on the R134A service port allows you to easily monitor the oil level and quality for timely refills. The large integrated fan removes heat quickly for safe and smooth operation. The pump features both 1/4'' and 3/8'' inlets and comes with a 1/4'' to 1/2'' adapter to work with the most common HVAC hose sizes.

In summary, this comprehensive automotive AC tool kit and vacuum pump combination provides professional-grade performance and versatility for both DIY enthusiasts and HVAC technicians. Its durable construction, accurate gauges, and efficient vacuum pump make it a reliable choice for a wide range of refrigerant-related maintenance and servicing tasks.

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