Is the furnace in the attic.
He told you.Thanks for the quick response. The system is off and it is not running. The problem is that the fan comes on even when the furance is not running.
Below are the setting on the thermostat:
Fan swtich:
Options: "on" or "auto"
Current Setting: "auto"
The other switch on the thermostat:
Options: "cool", "off", "heat"
Current Setting: "off"
As you can see, the furnance is set to "off" and the fan is on "auto."
At this setting the fan should not run at all. But the fan still cycles and it DOES NOT blow hot air. That tells me the furnance is not on.
I am a novice, so please let me know if I am missing something. Thanks again.