6
LEGEND
NOTES:
1. Certified in accordance with AHRI Standard 550/590 at standard
rating conditions.
2. Standard rating conditions are as follows:
Evaporator Conditions:
Leaving Water Temperature: 44 F (6.7 C)
Flow: 2.4 gpm per ton (0.043 L/s per kW)
Condenser Conditions:
Entering Water Temperature:85 F (29.4 C)
Flow: 3.0 gpm per ton (0.054 L/s per kW)
Fouling Factor (Evaporator):
0.00010 hr x sq ft x F per Btuh (0.000018 m
2
x K per W)
Fouling Factor (Condenser):
0.00025 hr x sq ft x F per Btuh (0.000044 m
2
x K per W)
3. IPLV is a single number part-load efficiency value calculated from
the system full-load efficiency values and corrected for a typical
building air-conditioning application.
4. Contact Carrier for custom ratings.
5. Data shown for standard chiller with 2 pass, nozzle-in-head (NIH)
waterboxes.
30XW
UNIT SIZE
CAPACITY
INPUT
POWER
(kW)
EVAPORATOR
FLOW
EVAPORATOR
PRESSURE DROP
CONDENSER
FLOW
CONDENSER
PRESSURE DROP
FULL LOAD
EFFICIENCY
(kW/Ton)
IPLV
(kW/Ton)
Tons
Output
(kW)
gpm L/s
Ft of
Water
kPa gpm L/s
Ft of
Water
kPa
325 322 1132.5 204.8 773 48.8 15.6 46.5 967 61.0 10.9 32.5 0.636 0.468
350 343 1206.3 215.7 824 52.0 17.5 52.2 1029 64.9 12.3 36.7 0.629 0.471
400 385 1354.0 242.8 924 58.3 21.5 64.1 1155 72.9 15.2 45.3 0.631 0.474
AHRI — Air Conditioning, Heating and Refrigeration Institute
IPLV — Integrated Part Load Value
Capacity ratings
