Purchasing
Area AC1 - Ducted type Line Orange
Date
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Task
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Problem
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Solution
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Clean, manual pumping of overflowing water, troubleshoot and repair
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Error CH04 registered, drain pump not functioning
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Pull out terminal to disable drain pump and overflow sensor, install PVC pipe and accessories to revive the installed manual drain system. (This method will bypass the error and drain pump so that the unit will function continuously)
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April 16, 2016
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Clean Filter, vacuum and foaming of
coils and fins
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May 7, 2016
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Bypass expansion valve motor, put duct tape on rifts that possibly air could escape, clean coil with a combination of liquid soap, baking soda and water.
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Not cooling well
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Dismantle and hung expansion valve motor inside
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August 20, 2016
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Apply zonrox bleach on coil and pressure washed
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clogged fins airways with grimes
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Coil cleaning
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