Industry News

Automotive air conditioning can be cleaned

Cleaning preparation for
1, the interface is closed or the loss of the ventilation pipe should be excluded.
2, some models between the fan and the evaporator cabin air filter shall be removed.
Select mode of operation
1, open the evaporator: the foam directly on the surface of the evaporator, use a soft brush to clean the surface the blockage.
2, seal evaporator:

► Remove the evaporator housing fan speed switch or temperature-controlled components, from sitting over the holes into.
► Remove the evaporator blower is directly injected into the evaporator.
► Part of the car, remove the cabin air filter, air conditioner, air flow adjustment in second gear, extracorporeal circulation, over the air inlet from the slowly injected.
► If you do not use position, at the enclosure of the evaporator outlet (for foam blowing or sucking the evaporator into the vents), clean the hole with pointed electroprobe Thorn (not too deep to avoid drilling injury evaporator). From the Qing dynasty over the hole directly into the evaporator. Fill clearance holes can be sealed with tape.


1, turn off the stereo and other electrical equipment, Windows were opened to facilitate odor away air conditioner 5 minutes (with condensation of water on the surface of the evaporator), press the bypass key, air flow adjustable from 2, turn off air conditioning, shake bonty cleaner, spray directly onto the evaporator at a different angle. Air conditioner after 1 minute (to facilitate the bubble blowing into the ventilation pipe of evaporator), turn off air conditioning, 10-20 minutes later, then the air conditioning, the cleaning effect was observed (cup of drainage pipes under water, can be found in murky), ventilation tubes, such as bubble discharge from the air conditioning drain can be sealed, replace the removed parts (without water).
2, bubble and emulsion cleaning of dirt will occur, an open air conditioning automatic dirt discharge from the drain.
Work process: open window → open air conditioning 5 minutes → close air conditioning → spray air conditioning cleaning agent → open air conditioning 1 minutes (outside cycle) wind machine will bubble blow had (sucking into) evaporator, into ventilation tube (fill its space) → close air conditioning → static reset 10-15 minutes → again spray to spray finished → continuous open air conditioning 10-15 minutes, dirt from drain discharge → sealing (without washing).
  Note:
  Measures to isolate electrical equipment to prevent overflow of (extremely rare in the evaporator under the audio device or computer models, in the surface of the appliance with a dry thick towel every other block, models such as Lexus, grace, the possibility of preventing the foam overflow, and damp short-circuit).

© 2016 Guangzhou Fangda Chemical Co. Ltd.    All rights reserved.