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Old 30-04-2016, 01:37 PM   #7267
Master Member
Join Date: Nov 2007
Posts: 3,033
My ME(5 ticks) system 2, $2720 was installed by cool world on 8th Mar. Overall experience quite good. They came abt 15mins earlier than the scheduled time, took abt 3+hrs and everything is done. a difference of 100+kWh comparing Mar & Apr electric usage with 8-9hrs of every day usage for both aircon.
Did you upgrade insulation and copper pipe?
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