-
Recent Posts
Archives
- May 2017
- March 2016
- January 2016
- December 2015
- November 2015
- October 2015
- September 2015
- August 2015
- July 2015
- June 2015
- May 2015
- April 2015
- March 2015
- February 2015
- January 2015
- December 2014
- November 2014
- October 2014
- September 2014
- August 2014
- July 2014
- June 2014
- May 2014
- April 2014
- March 2014
- February 2014
- January 2014
- December 2013
- November 2013
- October 2013
- September 2013
- August 2013
- July 2013
- June 2013
- May 2013
- April 2013
- March 2013
- February 2013
- January 2013
- December 2012
- November 2012
- October 2012
- September 2012
- August 2012
- July 2012
- June 2012
- May 2012
- April 2012
- March 2012
- February 2012
- January 2012
- December 2011
- November 2011
- October 2011
- September 2011
- August 2011
- July 2011
- June 2011
- May 2011
- April 2011
Categories
Meta
-
Join 705 other subscribers
Monthly Archives: September 2013
Economizers — Revisited Part 2
In my last post, I explained how economizers should work and the importance of installing a 2-stage thermostat on ALL economizer applications. I also stated that — Economizers are the most mis-understood, mis-diagnosed, and most often gutted control system on … Continue reading
Posted in HVAC Tech Support
Tagged compressor, cooling, CUSTOMER RELATIONS, ecomomizer, education, electrical, enthalpy, IAQ, refrigerants, retrofit, service, technology, training
Leave a comment
Econimizers Revisited
Summer, I’m both sad and glad to say, is starting to wind down. The first day of fall is just a week away. Cooling season is not completely over and heating season has not begun. This in between seasons , in … Continue reading
Posted in HVAC Tech Support
Tagged compressor, cooling, CUSTOMER RELATIONS, education, electrical, service, technology, training
Leave a comment
Scroll Compressors — a Primer
Recently, I have received questions about scroll compressors and how they work. With the aid of the Copeland web site and some materials I have gathered over the years, here is a “primer” on scroll compressors. Hopefully, this will help explain … Continue reading
Posted in HVAC Tech Support
Tagged compressor, cooling, education, heat pump, refrigerants, service, technology, training
Leave a comment
York Central Tech Talk 
Helpful Tip
Since I started writing this blog, there have been many subjects that have been written about. We have posted on compressors, X-13 motors, ECM motors, refrigerant piping, furnace venting, etc, and I could go on and on. Early on I … Continue reading →