Title Page
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Conducted on
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Prepared by
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Location
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SITE NAME & ADDRESS:
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COMPRESSOR TYPE:
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DATE:
MONTHLY
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Check Controls and starters
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CHECK EXV OPERATION
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CHECK ON BOARD PROGRAM
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CHECK FOR NOISE & VIBRATION
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CHECK FOR REFRIGERANT LEAKS
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CHECK COMPRESSOR LOADING OPERATION
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INSPECT CONDITION OF UNIT
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Leak Test Refrigeration Circuit
BIANNUALLY
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CHECK REFRIGERANT CHARGE
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CHECK & CALIBRATE CURRENT CONTROLLER
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CHECK REFRIGERATION SUPERHEATS
ANNUALLY
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CHECK ELECTRONICS/BEARING CONTROL
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CLEAN CONDENSER TUBES
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CHECK & RECORD REFRIGERANT DRIER TEMP DIFF
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TEST & CALIBRATE CONTROLS
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CHECK & CALIBRATE HOT GAS BYPASS
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OPEN & CALIBRATE ALL COMPRESSOR CONTACTOR
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CHECK & TIGHTEN ELECTRICAL CONNECTIONS
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OIL SAMPLES TO BE CARRIED OUT
CONTROLS
LOW PRESSURE
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CUT OUT
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LIMITING SETPOINT
HIGH PRESSURE
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CUT OUT
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LIMITING SETPOINT
OIL PRESSURE
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CUT OUT
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LIMITING SETPOINT
OIL TEMP
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CUT OUT
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LIMITING SETPOINT
LOW WATER TEMP
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CUT OUT
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LIMITING SETPOINT
WATER FLOW
EVAPORATOR
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DESIGN
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ACTUAL
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FLOW SWITCH
CONDENSER
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DESIGN
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ACTUAL
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FLOW SWITCH
COMPRESSOR MOTOR INSULATION TEST
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1 to E
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2 to E
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3 to E
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1-2
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1-3
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2-3
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1-4
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2-5
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3-6
CONDENSER FAN MOTOR AMPS
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1
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2
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3
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4
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5
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6
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7
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8
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9
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10
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11
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12
MONTHLY SERVICE RUN LOG
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Refrigerant quantity:
OPERATING CONDITION
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COMPRESSOR NUMBER
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on/off
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COMPRESSOR STARTS
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COMPRESSOR HOURS
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VOLTAGE A-B
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VOLTAGE
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VOLTAGE B-C
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AMPS L1
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AMPS L2
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AMPS L3
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IGV POSITION
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KW
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SUCTION PRESSURE
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SUCTION TEMP
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SUPERHEAT
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CONDENSER PRESS
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DISCH TEMP
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LIQUID TEMP
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SUBCOOLING
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OIL SUMP TEMP
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TEMP BEFORE OIL COOLER
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TEMP AFTER OIL COOLER
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OIL LEVEL PERCENTAGE
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OIL PRESSURE
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EVAPORATOR LIQUID LEVEL
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HOT GAS BYPASS OPERATION
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EXV POSITION & POSITION
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LIQUID LINE SIGHT GLASS
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CHW TEMP IN
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CHW TEMP OUT
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CW TEMP IN
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CW TEMP OUT
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COMP SPEED
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LAST FAULT
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CONDENSER APPROACH
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EVAPORATOR APPROACH
SIGN OFF
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REMARKS:
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TECHNICIAN SIGNATURE: