Carrier 19XR - Exchangers

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Table 27 — 19XR Waterbox Nozzle Sizes
HEAT
EXCHANGER
FRAME
SIZE
NOZZLE SIZE (in.)
(NOMINAL PIPE SIZE)
COOLER CONDENSER
1-PASS 2-PASS 3-PASS 1-PASS 2-PASS 3-PASS
A 20 16 12 20 16 14
B 20 18 14 20 18 14
C 20 18 14 24 20 16
D — — — 24 20 16
AIR VENT
ENTERING
CHILLED
WATER
LEAVING
CHILLED
WATER
LEAVING
CONDENSER
WATER
ENTERING
CONDENSER
WATER
PRESSURE
GAGES
ISOLATION VALVES
ISOLATION VALVES
Fig. 15 — Typical Nozzle Piping
NOTE: If applicable, add vibration
isolation.
a19-2109