Goodman 97% Mod Furnace Service & Troubleshooting When 02/15/2021 10:00 am - 11:00 am Add To Calendar Download ICS Google Calendar iCalendar Office 365 Outlook Live Event Type Events and Trainings Gas Furnace, Goodman This webinar will cover service and troubleshooting of the Goodman 97% Modulating Furnace. All webinars are NATE approved for Continuing Education Hours (CEH’s – 1 hour).