One more thing Robert....this is in a tenant's mobile home and I am trying to figure out how long it will take to do the repair. Would I have to pull the whole furnace? Are the places I need to wire easy to access? I am going to check Nordyne's website and see if I can pull an old manual on this fur...

Whoops, now I see there's an instruction sheet where I order the part!

Looks like something I can handle, but would like your opinion on difficulty. Does the furnace need to be removed to install the sequencer?

Hi Robert, The new thermostat did not help and I am going to try ordering and installing a sequencer. Before I do, is replacing a sequencer a very complicated repair? Will I need a manual or a wiring diagram? I've wired boxes, fixtures, outlets, switches, thermostat/furnace, etc.....how does this re...

A little more info I got (this is not in my home) is that the thermostat is what was doing the clicking. The furnace wasn't doing anything except perhaps a low hum. The failure to restart is something that might happen once a week. I just replaced the thermostat and ran new wire and we are going to ...

Hey Robert, thanks for getting back so quickly. It's an FEH-015HA.

For much of the time the unit works fine. What happens is occaisionally after the thermostat shuts the furnace down, the furnace won't restart.The furnace is clearly is getting the signal to restart because I can hear a repeated clicking noise as the unit tries to switch itself on. What is that clic...