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Monday, April 25, 2016

Purchasing Area AC1


Purchasing Area AC1                    - Ducted type                            Line  Orange

Date
Task
Problem
Solution

September 17, 2015
Clean, manual pumping of overflowing water, troubleshoot and repair
Error CH04 registered, drain pump not functioning

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)
April 16, 2016
Clean Filter, vacuum and foaming of coils and fins


May 7, 2016
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.
Not cooling well
Dismantle and hung expansion valve motor inside
August 20, 2016
Apply zonrox bleach on coil and pressure washed
clogged fins airways with grimes
Coil cleaning








































































































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