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System Start-Up and Operational Check Sheet
Facility/Customer Name :
Address :
Contact Details :
Installer :
Installation Date :
CDU Model :
Serial Number :
CDU Location :
Indoor Unit Make/Model :
System Details
Room/Case ID :
Pipe Length (approx.) :
OAT @ Start-Up/Check :
PSI Leak Test :
Duration :
System is Leak Tight :
Triple Evacuation :
Micron Gauge Reading :
Total Evacuation :
Refrigerant :
Total Charge :
Sight Glass Clear :
Evap Fans Running :
Liquid Line Insulation :
Sound and Vibration
Comments
Prepared by: _______________________________________
30
Client Details
Condensing Unit Info
PSIG
Hours
Y / N
Y / N
microns
PSIG @ # of Hrs
Kg.
Y / N
Y / N
Y / N
from Evap
System Operation
COMP Voltage :
COMP Current :
Suction Pressure :
Liquid Line Pressure :
COMP Suction Temp :
COMP Disch Temp :
Liquid Line Temp :
Compressor SH :
Subcooling :
Adjustable LP Setpoint :
Design/Operating Temp:
Actual Room/Case Temp :
Condenser Fins :
Compressor Superheat = P1 - T1
Subcooling = P2 - T2
COMP DISCHARGE
TEMP.
SUCTION PRESSURE
_________
P1
= _____________ PSI
P1
= °C from PT Chart
SUCTION LINE
T1
TEMP.
c
________ °
COMPRESSOR
SUPERHEAT
(10-20K)
_________
Date: _______________________________________
PSIG/Bar
PSIG/Bar
LIQUID LINE
TEMP.
T2
_________ °C
To TXV
SUBCOOLING
LIQ. LINE PRESSURE
___________
P2
= _____________ PSI
P2
= °C from PT Chart
T3
°C
V
A
°C
°C
°C
K
K
PSIG
°C
°C
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