Monthly Archives: April 2011

Proper Charging with Subcooling

Posted on April 29, 2011 by yorkcentraltechtalk

Subcooling seems to be a great mystery to a lot of service techs in the field yet, any unit with a TXV type metering device, should be charged by subcooling instead of superheat. Since a TXV has a pre-set superheat … Continue reading →

Posted in HVAC Tech Support | 12 Comments

THIS IS NOT YOUR FATHER’S FURNACE

Posted on April 26, 2011 by yorkcentraltechtalk

So often I hear people say that they had a furnace for 20 years and never had a problem.  How come these new furnace need so much maintenance and have more problems than the old furnaces?  It is true that … Continue reading →

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Furnace Ignition control Fault code 9

Posted on April 25, 2011 by yorkcentraltechtalk

SOURCE 1 FURNACE REPLACEMENT BOARDS IF YOU ARE REPLACING ANY OF THE OLDER BOARDS IN A YORK FURNACE WITH THE NEW REPLACEMENT BOARDS:  S1-33102956000 SINGLE STAGE BOARD S1-33102954000 2-STAGE PSC MOTOR BOARD S1-33102977000  2-STAGE VARIABLE SPEED MOTOR AND YOU GET … Continue reading →

Posted in HVAC Tech Support | 34 Comments

Welcome

Posted on April 25, 2011 by yorkcentraltechtalk

As part of York Central’s committment to our customers, we have started this blog site to provide you with new information, ideas, and tech tips. We hope you find this helpful.  You can also ask questions and we will be … Continue reading →

Posted in HVAC Tech Support | 2 Comments