Breadcrumb Home/ Interplay Learning - Gas Furnace Troubleshooting Interplay Learning - Gas Furnace Troubleshooting Duration 5 Hours 0 Minutes Package Interplay Learning Language Support Tool Not Available Records Score No Content Provider Interplay Learning Subject Maintenance Supervisor/Employee Employee Learn to troubleshoot a typical residential gas furnace (80% mid efficiency) surrounding over 20 life like service calls surrounding burners, safety switches and motor operations. Course VersionsInterplay Learning - Gas Furnace TroubleshootingLanguagesEnglish