View visual findings from this job here - https://visionshare.xoi.io/?id=XA-90AE-638A6CF1DA184380A6F7A95B9A46D79A performed heating maintenance on one hot water boiler with three zones removed and clean burners and standing pilot assembly replaced thermocouple which was supplied by homeowner informed homeowner the thermal is not under warranty due to it being supplied by homeowner which he understood checked expansion tank and automatic water fill valve Turn system on and check the operations and performed combustion analysis. Please see photos for more information. Left system working also Performed heating maintenance on three Mitsubishi ductless, HVAC equipment, checked and clean filters and chemically sprayed, evaporator coils and checked blower wheels turn system on and checked operations left system working