Forum Discussion
Dutch_12078
Oct 06, 2014Explorer II
The serviceable parts of your furnace are all accessible by opening the outside panel. Before you tear into the burner assembly, make sure the other parts are operating correctly.
When the thermostat calls for heat, after a sort delay, the blower motor should start up. After the blower gets up to speed and the air flow closes a switch, the burner should ignite and begin heating the air. If these steps are not occurring in sequence, then let us know which step is failing. If absolutely nothing is happening when the thermostat calls for heat, check for an on/off switch on the thermostat, sometimes a small lever at the bottom, and check the fuse panel for a blown fuse.
When the thermostat calls for heat, after a sort delay, the blower motor should start up. After the blower gets up to speed and the air flow closes a switch, the burner should ignite and begin heating the air. If these steps are not occurring in sequence, then let us know which step is failing. If absolutely nothing is happening when the thermostat calls for heat, check for an on/off switch on the thermostat, sometimes a small lever at the bottom, and check the fuse panel for a blown fuse.
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