View visual findings from this job here - https://visionshare.xoi.io/?id=XA-DE27-A1838EB7810C49998AA84EC9EB55FED6 Perform maintenance on gas water boiler: power Down system at arrival removed boiler cover door shut pilot off at gas valve boiler, piping and all components covered in dust and debris removed flame guard and roll out switch removed all burner tubes vacuumed and dusted out debris from burner section under heat exchanger vacuumed and dusted electrical wiring and components clean and clear vacuumed and brushed out burners clean and clear vacuumed and dusted all piping, components, boiler cabinet and area clean and clear Recommend recommended replacement of existing thermocouple due to heavy weight and customer approved Removed existing thermocouple from pilot assembly and gas valve and installed brand new securing connections in both places Inspected heat, exchanger and flu piping on boiler- okay Reinstalled all burner tubes in place and relight pilot light- Stays lit firs