Coleman Evcon electric furnace

QUESTION:

I bought a home that has a Coleman Evcon model EB15B furnace. Until I upgrade to a heat pump, I'd like to get the most of what I can out of this fuel hog. When the thermostat calls for heat, the fan blows and 2 of the three heaters in it have power going to them. (the limit switch is OK to the one that doesn't turn on.) (I'm guessing the third may be for if it's very, very cold?) Anyway, when the room temperature rises, the thermostat opens, the fan speed slows, and the two heating elements are still getting full 240VAC. After about a minute it shuts off completely. This seems strange to me, I again am guessing that the heaters should turn off and the slow fan speed makes good of what heat is in the system, mainly the two hot heating elements. But like I said, the heaters stay on. Is this not working correctly?

ANSWER:

All been superceeded, so your numbers are no good btw. oh...and only one is for your heat, depending on when the unit was made. There should be THREE sequencers in ALL EB units...unless you have one of those Kansas City models.. Need a full and CORRECT serial number to tell you...all are the same price tho. yes Me, or any other Source One dealer. No refunds, no warranty to non licenced persons.


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