Bacharach 2072-0400 manual System Flush Mode Oil Flush

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Operation

MAC2000

7.If more refrigerant needs to be added, press the Additional Charge function key. Otherwise, press the Done function key to exit the Snap-Shot mode.

8.Close the service-port valves; remove the service hoses from the vehicle; then press the Start key to recover the hoses.

Important! If the hoses are not removed from the vehicle before the Start key is pressed, the refrigerant in the vehicle will be recovered!

9.If any oil was removed during the recovery or evacuation process, make sure that the proper amount of oil is added back into the vehicle’s A/C high side port in accordance with the vehicle manufacturer’s recommendations. Add an amount of new oil equal to the amount collected in the oil drain bottle (see MAC2000 Left- Side View, Page 5).

3.6System Flush Mode (Oil Flush)

The System Flush mode is designed to be used on General Motors vehicles using their Oil Flush Adapter and Filter accessory. This accessory is attached inline with the vehicle’s compressor and is used to flush the A/C system with refrigerant. In this mode, refrigerant is circulated through both the A/C system and the MAC2000 where an oil separator removes the oil and returns oil-free refrigerant back into the A/C system for further flushing. At the end of the cycle, the refrigerant is completely removed from the A/C system and stored in the unit’s internal storage tank. The flushing process can take up to 30–45 minutes to complete. Because of the variety of A/C system configurations currently in service, the flush may bypass certain sections of the A/C system. To ensure the complete system is flushed, the technician may need to pinch off certain hoses to force the refrigerant flush throughout the system.

1.Before beginning the flushing process, recover all refrigerant from the vehicle’s A/C system per Section 3.3 Recovery Mode.

2.From the Main menu, press the Next menu function key to display Menu 2, and then press the System flush function key to select the System Flush mode. The unit reminds the technician to “Please empty the purge oil bottle prior to flushing.”

3.Press Start to continue. The unit now reminds the technician to install the inline flushing adapter and remove the orifice tube or TXV valve before continuing.

4.If not already done, connect the high- and low-side service hoses to their respective service ports, and ensure that the service-port valves are open.

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Instruction 2072-0400

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Contents Instruction Register Your Warranty by Visiting Table of Contents Operating Notes Introduction Glossary of Terms General Operating GuidelinesComponent Location and Description MAC2000 Control PanelMAC2000 Front View MAC2000 Right-Side View MAC2000 Left-Side View MAC2000 Back View Introduction MAC2000 Using the Function Keys Introduction MAC2000 Initial Set-Up Initial Set-Up InstructionsInitial Set-Up MAC2000 External Source Tank Testing Checking Vehicles for Possible Contaminated SystemsInitial Set-Up MAC2000 Operation MAC2000 Operational OverviewRecovery Vacuum Charge Snapshot Next Diagnosing A/C System Operation Using the Snap-Shot Mode Tank air Data ChangeSnap-Shot Transmitter Main Capture Reset Recover Menu Print Recovery Mode Vacuum Mode Evacuation Charge Mode Instruction System Flush Mode Oil Flush Instruction Refrigerant Management System Internal Tank Manual Refill System Set Up Identify RefrigerantCheck Internal Tank for Air Operation MAC2000 Maintenance Changing the Filter DrierReplacing the External Source Tank Replacing the Printer Paper Replacing the Refrigerant Identifier Filter Parts and Service PartsService Centers California CanadaPage World Headquarters Hunt Valley Circle, New Kensington, PA

2072-0400 specifications

Bacharach 2072-0400 is a state-of-the-art combustion analyzer that stands out in the field of HVAC and building performance testing. Designed primarily for technicians and professionals, this innovative device is equipped with advanced sensing technologies that enable accurate measurement of multiple combustion parameters, ensuring that heating systems operate efficiently and safely.

One of the main features of the Bacharach 2072-0400 is its ability to measure combustion gases, including carbon monoxide, carbon dioxide, oxygen levels, and flue gas temperature. This capability allows technicians to conduct thorough analyses of heating systems, ensuring that they are not only efficient but also compliant with safety standards. By providing real-time data, the device assists technicians in identifying potential issues before they escalate, ultimately contributing to improved system longevity and reduced emissions.

Another highlight of the Bacharach 2072-0400 is its user-friendly design. The device boasts a clear, backlit LCD screen that presents data in an easy-to-read format. Intuitive navigation through its menus ensures that users can quickly access various functions without extensive training. Additionally, the compact and lightweight design of the analyzer makes it convenient for on-site use in a variety of environments.

In terms of technology, the Bacharach 2072-0400 incorporates state-of-the-art sensors that enhance measurement accuracy and reliability. The device utilizes infrared technology for measuring carbon dioxide and temperature, while electrochemical sensors are employed for carbon monoxide detection. These technologies collectively ensure that users receive precise readings, contributing to more informed decision-making during system evaluations.

Furthermore, the Bacharach 2072-0400 includes features such as data logging capabilities, which allow users to store and retrieve measurements for later analysis. This functionality is particularly beneficial for contractors needing to document system performance or for those who must comply with regulatory requirements.

The analyzer also supports easy connectivity options, enabling users to transfer data to laptops or mobile devices for further analysis or reporting. This level of connectivity ensures that the results can be easily communicated to clients or stakeholders, enhancing the professional image of technicians using the device.

Overall, the Bacharach 2072-0400 is an indispensable tool for modern HVAC professionals. With its comprehensive measurement capabilities, advanced sensor technology, user-friendly interface, and data management features, the device sets a new standard in combustion analysis. As energy efficiency and environmental impact become increasingly important, the Bacharach 2072-0400 provides the essential insights needed to optimize combustion systems effectively.