Air Conditioning - Trane TAYSTAT 350 Blank Screen

Doityourself.com community forum was created to provide answers to all questions related to home improvement and home repair. Doityourself community can help you find information about how-to topics on small fixes to large remodeling projects. With comprehensive how-to content and expertly moderated community forums DoItYourself.com makes it easy to tackle even the most complex home improvement projects.




View Full Version : Trane TAYSTAT 350 Blank Screen


shldmj
05-23-07, 08:48 AM
Today I found the display panel of the TAYSTAT 350 Thermostat blank. I reviewed the owner's manual for troubleshooting. It called out a series of checks for power going to the unit. Circuit breakers checked and reset, fuses checked and even replaced. Still no display function. Could the display itself have failed? If so, is there a way to test the unit itself ? At this point neither the heat nor air conditioning will operate at all. All circuit breakers and fuses have been checked replaced or reset, including the circuit breaker outside at the fan unit. The heat/air conditioning was functioning properly and air filters were changed within the last 6 months to a year.

Temperature recently in the mid to high 70's, with the setting for a/c set at 70 to 72. Blower system and a/c were working fine.
all checked and in proper order. Screen still


Jay11J
05-24-07, 08:57 PM
Anything happen when you switch the fan switch to "ON"?