Evcon furnace with motor constantly running
Hi everyone, I have an evcon gas furnace in my mobile home, and it works fine, heats up and blows warm air, the problem is that the motor runs constantly, its very annoying(the blower does not go all the time only when it is heating). I was wondering if this is a hazzard that I should be worried about letting it run all day and night. What could the problem be and am I able to fix it myself. Someone told me to make sure the furnace is on auto, but the only switch I see is a fan/off/on switch. Could the auto switch be somewhere else?