Filter
Top Products
All installations and services must be performed by qualified service personnel.
3 flashes, then pause pressure switch stuck open
4 flashes, then pause open high limit switch
6 flashes, then pause 115 volt AC power reversed
7 flashes, then pause low flame sense signal
8 flashes, then pause check ignitor or improper grounding
Continuous flashing Flame has been sensed when
(no pause) no flame should be present
(no call for heat)
The LED will also flash once at power-up.
: Power must be disconnected before servicing.
52