Blue Gauge Scale: Low Side 0-120 psi with 0-40 vac. Red Gauge Scale: High Side 0-500 psi. This air vacuum pump is ideal for automotive air conditioners, home air conditioners, refrigerators and freezers. The air vacuum pump is a venturi-type AC pump that eliminates moisture from air conditioning systems, making it safe and easy to add refrigerant.
The air vacuum pump is easy to operate and pulls full vacuum within two minutes of being connected to an air line. Includes Vacuum Port - 1/2 in.
ACME (R134a) and R12 connectors. Vacuum level: 28.3 in.Of mercury at sea level. Air pressure range 75-180 psi. Vacuum Ports - R-134A & R-12/22. Requires - air pressure hose (not included). The item "R134A AC A/C Manifold Gauge Set Home HVAC Lennox Air Vacuum Pump R12 New R 134A" is in sale since Tuesday, August 30, 2016. This item is in the category "eBay Motors\Automotive Tools & Supplies\Diagnostic Service Tools\Other Diagnostic Service Tools". The seller is "wake2moto" and is located in Los Angeles, California. This item can be shipped worldwide.