Checked heat pump system. Replaced air filter. found system low on Freon! Performed Freon leak search. Discovered indoor coil leaking bad on left side near the bottom. I picked up a new coil at Lennox. Pumped down system. Removed and replaced coil using nitrogen purge and brazing alloy. Evacuated lower side. Recharged in cooling mode. Compressor: 4.4A. Condenser fan: 0.77A . ambient: 62. liquid line: 68 suction line: 38-45 . CC: 72. metering device: TXV . Suction pressure: 106(34). head pressure: 208(72). Return air: 67 . supply air: 42 . wet bulb: 50.