Carrier 23XL Installation Instructions Manual page 8

NOTES:
1. For flanged waterbox nozzles, refer to the certified drawings for length addition measurements.
2. Service access should be provided based on American Society of Heating, Refrigeration, and Air Conditioning Engineers
(ASHRAE) 15, latest edition, National Fire Protection Association (NFPA) 70, and local safety codes.
3. A minimum 6 in. (152 mm) overhead clearance for service rigging is recommended.
4. Certified drawings are available upon request.
5. [ ] indicates millimeters.
HEAT EXCHANGER
(Cooler and 2 Pass*
Condenser Size)
ft-in.
40-43 13-7 3 ⁄
HEAT EXCHANGER
(Cooler and
Condenser Size)
40-43
*Assumes both cooler and condenser nozzles on same end of chiller.
†1 or 3 pass length applies if either (or both) cooler or condenser is a 1 or 3 pass
design.
Fig. 7 — 23XL Dimensions (Frame 4 Machines)
A (LENGTH)
OVERALL
B (WIDTH)
1 or 3 Pass†
mm ft-in. mm ft-in.
4159 14-3 1 ⁄ 4350 5-10
4 4
Marine Waterbox — Not Shown)
2 Pass*
ft-in.
14-9 5 ⁄
8
9
OVERALL NOZZLE PIPE SIZE (in.)
C (HEIGHT)
mm ft-in. mm 1-Pass
7 ⁄ 1800 7-6 11 ⁄ 2303
8 16
A (Length With
1 or 3 Pass†
mm ft.-in.
4512 16-5 1 ⁄ 5017
2
(Nominal Pipe Size)
2-Pass 3-Pass
10 8 6
mm