Although it would have been wonderful to have emergency weekend service, Ron Jon had a service person out here as early as they could on the Monday after we called their emergency phone number late Friday night. And, Joe, who is typically our yearly maintenance service person, was able to quickly diagnose the problem and had the part on hand to fix the broken furnace fan. He also checked that it was working correctly and ensured that everything else was working okay and no other damage had been done to the furnace because of the broken fan. Thanks Joe!