Green LED - flashing or solid?
#1
01-28-22, 02:27 PM
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Green LED - flashing or solid?
Question about led I have a heil 3 1/2 ton central air and heat pulled cover off in attic and the green led light is flashing like a heart beat my question is it supposed to flash or be solid
#2
01-28-22, 02:49 PM
Group Moderator
Moved question to furnace sub-forum.
Mine has a chart inside the door showing what the different types of flashing and such mean - I would look for something like that.
Mine has a chart inside the door showing what the different types of flashing and such mean - I would look for something like that.
#3
01-28-22, 05:54 PM
Group Moderator
If the green LED is flashing slowly.... it means the furnace is on but there is no call for heat.
As mentioned the wiring diagram and fault code list should be on the back of the blower door.
Most blower doors have a sight glass where you can look in to see the code. That's done because once you open the blower door.... power is disconnected and the current code(s) are cleared.
As mentioned the wiring diagram and fault code list should be on the back of the blower door.
Most blower doors have a sight glass where you can look in to see the code. That's done because once you open the blower door.... power is disconnected and the current code(s) are cleared.
