 Thermal Management Systems
Cooling system basics and rules of thumb
Electronic Thermostats & Holden Cruze example *also refer to 2016.3
Electric Water pumps and BMW example *also refer to 2016.3
Coolant Types A & B
Chemistry technology IAT/OAT/HOAT
Water quality chart
Coolant Additives suitability/good and bad points
Testing coolants Acidic/Alkaline
Flushing and flush additives
Diagnosing cooling system faults/leaks and DTC’s
Using Thermo imaging cameras
Checking for stray current
 Climate Control Systems
How A/C works, different systems/configurations
TX valves and receiver Driers
Latest Integrated Receiver Driers
Variable Displacement compressors – Mechanical & Electronic Displacement control valves
Cooling fan control and Fan Modules using DC
Oil types and recommendation chart
Oil quantity refill rules of thumb and chart
Refrigerant Pressures – Static and normal running and test procedures
Recommended pressures chart
Pressure fault examples and likely causes
Refrigerant recharging basics/rules of thumb/procedure
Custom charge amount – how to
New refrigerants R1234yf R744 R445a *also refer to 2015.3 for supplementary information
Refrigerant changes in Australia/timeline
R1234yf servicing info/equipment/specs/cautions
Latest Internal Heat exchangers on Hi-line *also refer to 2015.3
Mercedes new R744 system
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