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Table 1 — Drive Assembly and Power Module Ratings
*110% output current capability for one minute, 150% output current for 5 seconds.
Table 2 — 23XRV Dimensions (Nozzle-In-Head Waterbox)
*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.
NOTES:
1. Service access should be provided per American Society of Heating, Refrigeration, and Air Conditioning Engineers
(ASHRAE) 15, latest edition, National Fire Protection Association (NFPA) 70, and local safety code.
2. Allow at least 3 ft (915 mm) overhead clearance for service rigging for frame R compressor.
3. Certified drawings available upon request.
4. Marine waterboxes may add 6 in. to the width of the machine. See certified drawings for details.
5. ‘A’ length dimensions shown are for standard 150 psi design and victaulic connections. The 300 psi design and/or flanges will
add length. See certified drawings.
6. Dished head waterbox covers not available for 3 pass design.
CARRIER PART NUMBER FRAME SIZE
ENCLOSURE
TYPE
INPUT
VOLTAGE (V)
RANGE
MAX INPUT
CURRENT
(AMPS)
MAX OUTPUT
CURRENT* at 4kHZ
(AMPS)
23XRA2AA_ _ _ _ _ _ _ _ _ _ _ Frame 2AA NEMA 1 380 to 460 440 442
23XRA2BA_ _ _ _ _ _ _ _ _ _ _ Frame 2BA NEMA 1 380 to 460 520 442
23XRA2BB_ _ _ _ _ _ _ _ _ _ _ Frame 2BB NEMA 1 380 to 460 520 520
23XRA2CC_ _ _ _ _ _ _ _ _ _ _ Frame 2CC NEMA 1 380 to 460 608 608
HEAT EXCHANGER
SIZE
A (Length, with Nozzle-in-Head Waterbox)
B (Width) C (Height)
1 Pass 2-Pass* 3 Pass†
ft-in. mm ft-in. mm ft-in. mm ft-in. mm ft-in. mm
30 to 32 14- 3
1
/
4
4350 13- 8
1
/
4
4172 14- 3
1
/
4
4350 6- 4 1930 7-2
5
/
8
2200
35 to 37 15-11
3
/
4
4870 15- 4
3
/
4
4693 15-11
3
/
4
4870 6- 4 1930 7-2
5
/
8
2200
40 to 42 14- 9 4496 14- 3
1
/
8
4347 14- 6 4420 6- 8½ 2045 7-6½ 2299
45 to 47 16- 5
1
/
2
5017 15-11
5
/
8
4867 16- 2
1
/
2
4940 6- 8½ 2045 7-6½ 2299
50 to 52 14-10 4521 14- 4
1
/
2
4382 14- 6
1
/
2
4432 6-11
3
/
4
2127 7-6
3
/
4
2305
55 to 57 16- 6
1
/
2
5042 16- 1 4902 16- 3 4953 6-11
3
/
4
2127 7-6
3
/
4
2305
C
FRAME R COMPRESSOR 3’ - 0” (915mm)
RECOMMENDED OVERHEAD SERVICE CLEARANCE
2’ MIN
(610 mm)
(WIDEST POINT)
4’ - 10” MIN
(1219 mm)
A
MOTOR SERVICE
CLEARANCE
1’ - 10” (559 mm)
TUBE REMOVAL
SPACE FOR
EITHER END
SIZES 30-32, 40-42,
50-52
12’-7½” (3848 mm)
SIZES 35-37, 45-47,
55-57
14’-4” (4369 mm)
B
4’-10”
0’-3”
0’-3”
0’-5”
SERVICE AREA
Fig. 9 — 23XRV Dimensions (Refer to Tables 2 and 3)
a23-1557