I have a GE furnace from 1977
Model # BLU 100C93OBO
The pilot light stays lit but the unit won't fire up.
I have jumped the red and white wires on thermostat(nothin) and replaced it.
I have replaced the Thermocouple, Gas valve and Transformer
& checked the high limit switch.
I have 120 V electricity to the unit and 24 v to the gas valve.
I have checked the fusable links all good.
No door switches or flame out switch??
Now what can I do next??
Model # BLU 100C93OBO
The pilot light stays lit but the unit won't fire up.
I have jumped the red and white wires on thermostat(nothin) and replaced it.
I have replaced the Thermocouple, Gas valve and Transformer
& checked the high limit switch.
I have 120 V electricity to the unit and 24 v to the gas valve.
I have checked the fusable links all good.
No door switches or flame out switch??
Now what can I do next??