I just experienced a melted connection nut on my new furnace where the neutral neutral wire from the circut box connects to the furnace. It requires a 15 amp circuit breaker.
One single seperate circuit wire to the furnace, 14 ga sheathed electrical cable with ground.It did not throw the breaker, just melted and shut down the furnace.
I cleaned it up and reconnected and it is working ok but I am still wondering if it is safe?? Checked wire back to breaker, nothing unusual.
Any suggestions as to why and safety in the future.Chuck
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