York Diamond 80 furnace troubleshooting | won’t start | won’t light | flame sensor | ignitor


York Diamond 80 furnace no heat? Troubleshoot and repair a York Diamond 80 that won’t start. Seven LED blinks indicates the York Diamond 80 won’t start. This can be the York Diamond Flame sensor and/or York Diamond Ignitor. This video gets the York Diamond 80 furnace running. Step by step shows you how to troubleshoot the flame sensor and igniter. This should also work on the York Diamond 90 furnace.

Leave a Reply

Your email address will not be published. Required fields are marked *