3. Respond to maintenance emergencies by personally repairing any malfunctions that may occur to air conditioning, heating and electrical systems, plumbing, ice machines, water heaters, laundry, restaurant and hot tub equipment. 4. Maintain required records outlined by the General Manager and Maintenance Manager or as required by local authorities (i.e. serial numbers records, equipment preventative maintenance, bench stock inventory, hot tub test log, etc.) 5.