Thermetrics Technician Albert Deblock rebuilding a 500 ton Trane CVHE Centrifugal Chiller with the assistance of two apprentices in the Central Florida, Orlando area. Chiller overhaul repairs like this require extensive knowledge of compressor design and specifications to reassemble along with rigging and special tools. Thermetrics technicians have performed dozens of overhauls on York, Carrier, […]
Thermetrics technicians performing an overhaul teardown on a 500 ton Trane CVHE Centrifugal Chiller at a Central Florida Orlando school. The rear bearing on the hermetic motor was beginning to fail, damaging the rotor shaft. The motor was sent out for machining and repair.
As included in most predictive maintenance programs, Insulation Resistance Testing is a essential metric in assessing the health of the conductors and motors driving HVAC & Chiller systems. This simple test may save the owner thousands of dollars in untimely repair costs if the test is safely measured, results regularly recorded and trending properly interpreted. […]
There are mediocre HVAC&R technicians then there are good HVAC&R technicians. Here are some skills and qualities possessed by good HVAC&R technicians. Of course there is the basic fundamental knowledge of physics that every good HVAC&R tech MUST have that includes thermodynamics, gas laws, chemistry, electrical theory and the ability to understand the effect one […]