Field Technician – Air conditioner: Also, called AC repair Technician, this is an after sales service job for installing and providing support to the air conditioner buyers. The individual at work installs the air conditioner and interacts with customers to diagnose the problem and assess possible causes. Once the problem and causes have been identified, the individual rectifies minor problems or replaces faulty modules for failed parts or recommends factory repairs for bigger faults. The individual must be willing to work in the field and travel through the day from one customer’s premise to another. Punctuality, amenable behavior, patience, good interpersonal relationship building, trustworthiness, integrity, and critical thinking are important attributes for this job.