Customer described Icing of coil symptoms. Found superheat creeping to 30+. I relocated thermostatic expansion valve bulb and retested. Superheat regulating normal now. Compressor: 5.4A .Condenser fan: 0.32A . Blower: 700 cfm .ambient: 76.liquid line:77 .suction line:48 .metering device: TXV . Suction pressure: 103(33) .head pressure: 279(91). Thermostat: 71.