Jerry's Tech
Technical DIYs
Alfa Laval PT4 and PT1 alarm
How to set refrigeration low side pressure switch
maintenance free battery placement
automatic power change over
Water pump coil swap
Why you loose oil in your refrigeration compressor
Idle air control valve(IACV) symptoms on vehicle
Electric motor bearings maintenance
Fridge chiller not cooling but freezer is freezing
pressure switch explained
how to test a three phase motor with multimeter
Rattling sound at cold start-ups and oil leaks repairs
How a single defective battery could damage other good batteries in a battery set.
Industrial air dryer(refrigeration plant) troubleshooting.
valve servicing and replacement on semi hemetic refrigeration compressor.
How to use a refrigeration manifold gauges
Reasons for txv freezing and effects on ref. system
High coolant temperature shutdown switch overview.
thermostatic expansion valves(txv, tev, tx)
Timer relay explained. Very useful for automation
condenser temperature regulating valve explained.
power alternator brief overview(description)
how to use gasket in absence of oil ring
Ref/Hvac Compressor internals shown
simple cooker burner and lines servicing
Generator starter rope and tension spring replacement
Basic multimeter tutorial. Learn to use multimeter
How to automate your sockets for safety of your home and appliances
Potable generator no power troubleshooting
carburetor serving explained.