Saturday, August 30, 2014

issue with Trane XL19i two stage 5 ton condensor micri board

Y1 & Y2 red LED lights on but only HIGH (3 ton compressor) contactor (24v) energize, LOW (2 ton compressor) contactor not energized, should both...
Posted by at

No comments:

Post a Comment

Subscribe to: Post Comments (Atom)