Last Activity:11-04-2012 8:36 AM
Posted in thread: Intermittent pressure switch problem on 11-03-2012 at 06:45 PM
1. How much suction should I expect from the draft inducer to the pressure switch? >What are
your pressure switch spec's?Should it be really strong like it's sucking air strong or should
it be slight?...
Posted in thread: Intermittent pressure switch problem on 11-03-2012 at 10:29 AM
Here's my problem. York Diamond furnace, heat turns on but after running for a while, turns off
with 6 flashes indicating pressure switch opened 5 times after normal operation. Here are some