1276 N. Warson
St. Louis, MO 63132
(314) 352-1111

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for maryland heights, mo

Map of Maryland Heights MO
John M.

John M.

Job Checkin

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.