In case it's not stated in the description, do ask us. We guarantee that your issue will be solved quickly. We usually respond within 24 hours on weekdays. Customers complaint It was too difficult to convert over to do anything running various air conditioning systems. So we design this easy-to-use manifold gauge set.
A 4 house system makes way more sense then a 3 house system, you can have all your equipment hooked up and ready to go. The extra port allows for pumping out the lines while being able to charge the same without changing the lines all around. In addition to connecting to a vacuum pump, the fourth black hose also enable connection to hi-/lo-sides, refrigerant tank and recovery unit for diagnostics, evacuation and charging without switching hoses.
A Complete Set: This brilliant set includes almost all of the accessories you might use, allowing you to freely convert between R134a, R410a and R22 systems. Unbeatable Quality: Components meet BACOENG's high industry standards. We ensures quality, long-lasting products with quick and flexible use to give you a peace of mind for long period of time.
User friendly: Unlike some brands, we correctly marked the red & blue quick couplers for the convenience use of customers. Clockwise for open and counter-clockwise for close. Compact Design: An extra toolbag allows for safe and secure transit.It features wide open mouth with top zipper for easy organization and access. Just open this bag smoothly and put in or take out your tools quickly. What's in the box? Professional 4 valve manifold set, diagnostic R134A, R410A and R22 systems. Designed for rapid testing, charging and evacuation. Compact but powerful vacuum pump delivers 3.6 CFM flow rate and 150 Micron vacuum. Cast aluminum housings make the pump lightweight while durable. Thermally protected is good for long time duty. Blue Gauge (low): 0-550 PSI, Red Gauge (high): 0-750 PSI, Burst pressure: 4000PSI, Max working pressure: 800PSI; Fahrenheit degree unit with easy to read instrument panel. Red, Yellow, Blue 5Ft charging hose with 1/4" Port; Black charging hose with 1/4" to 5/16 Port; Red = high pressure, Blue = low pressure, Yellow = refrigerant bottle, Black = vacuum pump. BACOENG Professional Vacuum Pump & Manifold Gauge Set - HVAC A/C Refrigeration. This item is in the category "Business & Industrial\HVAC & Refrigeration\HVAC & Refrigeration Tools\HVAC & Refrigeration: Gauges & Probes". The seller is "jaha6706" and is located in this country: US. This item can be shipped to United States.