- Posts 1
Last Activity:10-11-2008 12:05 PM
Posted in thread: Trane XE90 Pressure switch code. Truth? on 10-11-2008 at 11:17 AM
Does that ventor make it's usual sound when it (ie. ventor noise).If the switch is closing a
voltage reading of 110v to gound off each side of the switch. The board lights are not always
reiable and a...