Honeywell ST9103A1002 integrated oil furnace fan control board Review

Honeywell model ST9103A1002 Integrated Oil Furnace Control. Integrated Control Of Burner & Circulating Fan Operations In Oil Furnace. 30 Sec Heat Fan On Delay. 60, 90, 120 or 150 Sec Heat Fan Off Delay. Constant Fan electronic air cleaner / humidifier terminals. Read more...