Our in-depth course on Air Conditioning Diagnosis takes you through the common faults that occur in air conditioning circuits and how the system is affected by these faults.
— Our Virtual Academy (@QingConsulting) July 31, 2018
Go to https://t.co/gRd9mXi5Ew to start learning now! pic.twitter.com/bXOoymsGn7
http://twitter.com/gstoakes/status/1024234793054154753 by gstoakes