When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission.
Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network
Trane 2TWR1048A1000AA Ignition Control Board
The main ignition control board checks gas intake, the ignition timing and some more sensing equipment. It has always been a vital board that, in most cases, has become a piece of the main circuit board instead of a separate board.
Simple indications of a failing main ignition board
- Every other potential issue throughout the system is inspected and seems to be swell
- Communication from the thermostat never turns up at the main control board
- Ignition cycle does not launch when it receives a proper signal
This site contains affiliate links for which I may be compensated
Feel free to download your manual for help.
This site contains affiliate links for which I may be compensated