My furnace has been running every 7 minutes for the past couple days and there has been no heating coming from our baseboard heaters. all of our thermostats are on at about 60 - 65 degrees and it is maybe 50-60 degrees on each floor. All I'm trying to figure out is why the furnace is constantly running without heating anything?
Maybe you have a Honeywell programmable thermostat. If the fan has an option of On, Auto and Circ. The Circ is supposed to circulate the air every so often. I heard it never really took off in the marketplace. Check all thermostats and make sure they are all on auto.