A furnace malfunction is too blame for filling a home with smoke around 1 am early Monday morning.
Multiple departments responded to the home located at 1225 Grand Avenue, which is on the of Townline Road and Grand Avenue in Wausau.
The Weston Fire Chief tells NewsChannel 7 a furnace on the second floor malfunctioned, melting wires. The house then filled with smoke.
There were no injuries reported.