What to do if Waeco Service Equipment displays “Error 09”?
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geraldmooreSep 12, 2025
If the Waeco Service Equipment displays 'Error 09', it means the low pressure connector was not connected to the flush container during flushing. Connect low pressure hose to the flush box and open valve.
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pamela18Aug 25, 2025
What to do if Waeco Service Equipment shows “A/C system leakage! Carry on?”?
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sawyershawnAug 25, 2025
If the Waeco Service Equipment shows 'A/C system leakage! Carry on?', it means that at the end of the vacuum process, the air conditioning system shows a vacuum loss of more than 120 mbar during the checking time. To solve this, check the air conditioning system or the connections between it and the AirConServiceCenter for leaks.
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zcookeAug 25, 2025
What does it mean if my Waeco Service Equipment displays “Warning! Internal vessel over- pressure!”?
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Michael RoseAug 26, 2025
The message 'Warning! Internal vessel over- pressure!' on your Waeco Service Equipment display is a normal message that appears during the recycling process. To continue, press ENTER for three seconds. If this message appears repeatedly, notify customer services.
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scampbellAug 26, 2025
What to do if Waeco Service Equipment shows 'External tank empty or closed valve. Check!'?
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Sarah TaylorAug 26, 2025
If the Waeco Service Equipment displays 'External tank empty or closed valve. Check!', it means that at the start or during the filling of the internal refrigerant container, the set refrigerant quantity cannot be attained. Check if the external refrigerant container still contains enough refrigerant or if the valves of the external refrigerant container are open.
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Erica FergusonSep 12, 2025
What to do if Waeco Service Equipment displays “Error 11”?
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Keith WagnerSep 12, 2025
If the Waeco Service Equipment displays 'Error 11', it means it was not possible to drain any used oil during the “Software test”. Insert receptacle for drained oil correctly, check that the solenoid valve can move freely, and check that the scale is working properly.
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Kenneth ThompsonSep 13, 2025
What to do if Waeco Service Equipment displays “Error 21”?
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William MoraSep 13, 2025
If the Waeco Service Equipment displays 'Error 21', it means the low pressure hose is leaking or connected to an (empty) air conditioning unit and vacuum could not be reached. Disconnect service hose from the unit.
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Priscilla SanchezSep 5, 2025
What to do if Waeco Service Equipment displays „Error 41“?
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Rachel AndersonSep 5, 2025
If the Waeco Service Equipment displays 'Error 41', it indicates a pressure drop during the pressure test. Check air conditioning system and connections for leaks.
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Tiffany Clements DDSSep 6, 2025
What to do if Waeco Service Equipment displays „Error 42“?
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Alexandra WalshSep 6, 2025
If the Waeco Service Equipment displays 'Error 42', it indicates a pressure drop during the pressure test. Check air conditioning system and connections for leaks.
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Jonathan DavisSep 1, 2025
What to do if Waeco Service Equipment displays “Not enough UV. Add!”?
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Scott SparksSep 1, 2025
If the Waeco Service Equipment displays 'Not enough UV. Add!', it means that during the filling process, there is not enough UV additive in the container to finish the process. Fill the UV additive container.
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Daniel GrayAug 30, 2025
What to do if Waeco Service Equipment displays “Error 02”?
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scott19Aug 30, 2025
If the Waeco Service Equipment displays 'Error 02', it indicates that the air conditioning system is leaking and there is still refrigerant in the air conditioning system. To resolve this, fix the leak.