ECM Motor Trouble-shooting

What are ECM motors and what's the difference between full ECM and X13?
How can you tell which has failed, the circuit board or the motor?
What are three diagnostic tools you can use to answer both questions?
What if the motor has failed ... can you fix it?

February 5 - Stamford, Ct
February 6 - Mt.Kisco, NY

Click here to register

What Killed the Compressor?

What causes compressors to fail? Is it electric, or mechanical or both?
How important is airflow across the evaporator?
What is a "long lineset"application?
How about POE oils and HFC refrigerants?

February 25 - Stamford, CT
February 26 - Mt Kisco, NY
March 5        - Whippany, NJ
March 6        - Lakewood, NJ

Click here to register

R-22 Alternatives

What's happening to R-22?
When it goes away, what do you use?
Are these alternatives "drop-in" replacements?
What about compatibility with existing R-22 system components?

March 18 - Mt Kisco, NY
March 19 - Stamford, CT
March 26 - Lakewood, NJ
April 2     - Whippany, NJ

Click here to register

Get the exciting answers to these compelling questions and more at Dasco's Spring Training!