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DEEP VACUUM

1.Set up the AC880 and turn the Main Power Switch ON.

2.Attach the Red and Blue Hoses to the A/C System per the vehicle manufacturer's instructions and open the Red and Blue Hose Valves.

3.Using the Keypad, press the “Up Arrow” key two times to display “WEIGHT= XX.X LB” “VACUUM? #” and press the ENTER key. The Display will read “ENTER VACUUM” “TIME XX MIN #”.

*This screen will display if the AC880 senses a pressure in either the High or Low Pressure Hoses. When this occurs, the A/C System must be emptied using the Recover/Recycle procedure on Page 6. Press the ENTER key to return to the Main Menu.

4.Press the “Up Arrow” key to change the value of the field. Press the “Right Arrow” key to change to a different field. The value entered must be greater than zero. Press the ENTER key to accept the value. The Display will read “PERFORM LEAK” “TEST? Y/N#”.

5.Press the “Right Arrow” key to move the cursor between Y and N to select whether or not the AC880 pauses at the end of Vacuuming so that a vacuum leak can be detected in the A/C System. Press the ENTER key to accept the Yes or No choice. The choice entered is stored in memory and comes up as the default the next time the procedure is used. The Display will read “ADD OIL? Y/N#”.

6.Press the “Right Arrow” key to move the cursor between Y and N to select whether or not the AC880 pauses at the end of Vacuuming (or Vacuum Leak Checking) to allow the Adding of Oil to the A/C System. Press the ENTER key to accept the Yes or No choice. The choice entered is stored in memory and comes up as the default the next time the procedure is used. The Display will read “START? #”.

7.Press the ENTER key to start the Vacuum Pump.

The Vacuum Pump will turn On, the Display will read “TIME LEFT=XX MIN” “PUMP ON” and the minutes remaining will count down on the Display. The Vacuum Pump will turn OFF when the Display reads zero minutes.

8.If a Vacuum Leak Check was selected by choosing Y in Step 5 the Display will read “PUMP OFF XX MIN” “CONTINUE? #” and the Attention Light will turn ON. The elapsed time since the Vacuum Pump turned OFF will count up on the Display. An increasing pressure on the Low Pressure Gauge is evidence of a vacuum leak in the A/C System. Press the ENTER key to return to the Main Menu or to Add Oil if selected in Step 6.

9.If Add Oil was selected by choosing Y in Step 6 the Display will read “ADD OIL NOW” “CONTINUE? #”, and the Attention Light will turn ON. Refer to Figure 4 and connect Oil Charge Bottle (11) to Oil Charge High Side (7) or Oil Charge Low Side (10) based on the vehicle manufacturer’s instructions for charging high or low side. Open the valve on the Oil Charge Bottle (11), and leaving it open until the correct amount of oil has left the Oil Charge Bottle. Close the valve on the Oil Charge Bottle and press the ENTER key to return to the Main Menu.

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Sharp AC880 system manual Deep Vacuum
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AC880 specifications

The Sharp AC880 is a state-of-the-art air conditioning unit designed to provide optimal comfort in residential and small commercial spaces. With its sleek and modern design, it not only enhances the aesthetic appeal of any room but also incorporates advanced technologies to ensure efficient cooling and heating performance.

One of the standout features of the Sharp AC880 is its powerful cooling capability. Equipped with a high-efficiency compressor, this unit can quickly lower the room temperature, making it ideal for hot summer days. Additionally, its energy-efficient design helps reduce electricity consumption, making it an eco-friendly choice for consumers. The AC880 boasts an impressive EER (Energy Efficiency Ratio), ensuring that users receive the best cooling output for their energy investment.

The AC880 is also equipped with Sharp's patented Plasmacluster Technology, which utilizes positive and negative ions to neutralize airborne pollutants, allergens, and odors. This advanced filtration system not only purifies the air, enhancing indoor air quality, but also contributes to a healthier living environment. The Plasmacluster technology works quietly in the background, providing added comfort without disturbing your daily activities.

For added convenience, the Sharp AC880 features a user-friendly remote control that allows you to adjust temperature settings, fan speeds, and mode selections from across the room. The intuitive control panel can also be accessed directly on the unit, offering multiple options to customize your comfort level. The programmable timer function allows users to set the unit to turn on or off at specific times, reducing energy waste and ensuring that your space is always at the desired temperature when you return home.

Another significant characteristic of the AC880 is its quiet operation. Designed for low noise levels, this air conditioner ensures that you can enjoy a cool environment without the distraction of loud machinery. This makes it ideal for bedrooms and workplaces, where a peaceful atmosphere is essential.

In summary, the Sharp AC880 is a versatile air conditioning unit that combines efficiency, advanced technology, and user-friendly features. With its powerful cooling, air purification technology, and smart controls, it stands out as a top choice for anyone looking to enhance their indoor comfort. Whether you are dealing with sweltering heat or chilly evenings, the Sharp AC880 is a reliable solution that meets modern cooling needs while prioritizing environmental sustainability and user comfort.
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