03
Jul

0

York YT Centrifugal Chiller Overhaul Teardown

Thermetrics technician Bill Denney performing a tear down inspection of a YDTL-108 York centrifugal compressor suspected of internal wear. The low speed was found out of tolerance during a shaft seal change. This time lapse shows removal of the motor, coupling housing, and disassembly of the compressor.

14
Mar

0

Trane CVHE Chiller Overhaul Rebuild

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, […]

22
Aug

0
F-1587_04b_200p

August 2014 Newsletter – Insulation Resistance Testing

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. […]