Specifications include, but are not limited to: Trane Air Cooled Series R Chiller Annual Calibration Service • Inspect condenser for dirt and air flow obstructions • Use electronic teak detector for leak test • Test vent piping of all relief valves for presence of refrigerant to detect improperly sealed relief valves • Verify operation and calibrate high and low pressure controls • Verify micropanel settings and adjust as necessary • Adjust dip switches as applicable and review operation with owner • Check and verify proper operation of chilled water interlock (Flow switches and auxiliary contacts) • Set up and instruct owner on proper logging procedures • Check oil level • Inspect condenser fan motors and blade for bearing wear, fatigue cracks, and balance • Verify operation of electronic expansion valves • Review event log through micropanel and interpret results • Measure the compressor motor winding resistance to ground • Dismantle and inspect the compressor and fan motor contactors for excessive wear and pitting • Check and tighten all electrical connections • Verify proper operation of phase failure/phase reversal circuit • Inspect mechanical interlocks between start and run contactors • Trane OIL-15 shall be provided for this service Annual Acid Test • Antacid and moisture test shall be performed on a sample on site • The condenser coils shall be chemically cleaned and thoroughly rinsing of the coils shall be required Quarterly Preventative Service • Measure and record unit line voltages • Measure and record amperage draw at the motor leads • Measure and record all unit pressures and temperatures • Verify and record all water temperatures and pressures • Verify and record temperatures refrigerant and pressures • Verify micropanel settings and adjust accordingly • Review owners log and discuss operation of unit with operator • Report any uncorrected deficiencies noted to operator • Verify proper operation of lubrication system • Oil filters and gaskets, oil, lubricants, drier cores, dashpot oil, cleaning solvents, coil cleaner, and condenser fan belts shall be provided for this service
