Condenser Pressure Drop - Carrier ComfortLink 6 Series Controls, Start-Up, Operation, Service, And Troubleshooting

III. Unit Start-Up (cont)
9. Verify condenser flow rate.
Pressure entering condenser
Pressure leaving condenser

Condenser pressure drop

Psig x 2.31 ft/psi =
Kpa x 0.334 m/psi =
Condenser flow rate
Start and operate machine. Complete the following:
1. Complete component test.
2. Check refrigerant and oil charge. Record charge information.
3. Record compressor motor current.
4. Record two sets of operational log readings.
5. Provide operating instructions to owner's personnel.
Refrigerant Charge
Additional charge required
Oil Charge
Additional charge required
Comments:
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Signatures:
Start-up Technician__________________________ Customer Representative __________________________
Date____________
_______ psig (kpa)
_______ psig (kpa)
_______ psig (kpa)
_______ ft of water
_______ m of water
_______ gpm (l/s) (See Condenser Pressure Drop Curve)
Instruction time _______ hrs.
Circuit A__________ Circuit B___________
__________
__________
Date____________
CL-4
Yes No
Yes No
Yes No
Yes No
Yes No
___________
___________