How long does it take for furnace blower to turn off?
How long does it take for furnace blower to turn off? But first, let’s take a quick look at how your furnace blower works in normal operation to determine whether you actually have a problem or not. In normal operation, your furnace blower fan should come on 1.5 to 3 minutes after your thermostat calls for heat and should turn off several minutes after the heating cycle ends. Is there an intermittent blower motor in a Ford F150? This vehicle the blower motor would turn on and off intermittently in various conditions, but if the wire harness for the blower...