Carrier 42C Series Installation Instructions

63
Fig. 56 — 42V*A Piping Connection Location - Hydronic Cooling and Heating Coils
(Right Hand Unit With Re-Heat Coil Shown)
HR
CS
CR
HS
Back
Bottom
H
G
E
D
C
B
A
F
LEGEND
HR — Hot Water Return
HS — Hot Water Supply
CR — Cold Water Return
CS — Cold Water Supply
RH — Right Hand
LH — Left Hand
42VCA/VEA Hydronic Cooling and Heating Coil Dimensions
a,b,c,d
NOTE(S):
a. Piping connection dimensions are consistent for either right hand or left hand connections.
b. Horizontal dimensions measured from rear panel. Vertical dimensions measured from bottom panel.
c. Measurements do not apply to same side piping and controls.
d. OE designates opposite end connection.
UNIT
SIZE
COIL ROWS CIRCUITS VCA, VEA (1-3 ROWS)
NOTES
COOL HEAT COOL HEAT
CS CR HS HR
ABCDEFGH
VEA02
2—1 —9-1/29-6/710-2/31-3/4—————
3—1 —10-3/59-4/510-8/94/5—————
2 1 1 1 9-2/5 10-1/8 10-8/9 4/5 10-3/5 9-4/5 13 1-2/5
2 1 1 1 9-2/5 10-1/8 10-8/9 4/5 10-8/9 4/5 13 1-2/5 OE
VEA03
2—1 —9-1/29-7/910-2/31-2/3—————
3—1 —10-3/59-4/510-8/94/5—————
2 1 1 1 9-2/5 10-1/8 10-8/9 4/5 10-3/5 9-4/5 13 1-2/5
2 1 1 1 9-2/5 10-1/8 10-8/9 4/5 10-8/9 4/5 13 1-2/5 OE
VEA04
2—1 —9-1/29-7/910-2/31-2/3—————
3—2 —101011-1/31-1/4—————
2 1 1 1 9-2/5 10-1/8 10-8/9 4/5 10-3/5 9-4/5 13 1-2/5
2 1 1 1 9-2/5 10-1/8 10-8/9 4/5 10-8/9 4/5 13 1-2/5 OE
VEA06
2—2 —8-8/99-8/911-2/71-1/2—————
3—2 —101011-1/31-1/4—————
2 1 2 1 9 9-2/3 11-1/3 1-1/4 10-3/5 9-4/5 13 1-2/5
2 1 2 1 9 9-2/3 11-1/3 1-1/4 10-8/9 4/5 13 1-2/5 OE
VCA02 3 1 1 1 11 10-2/7 10-1/2 1-2/7 12-1/7 9-8/9 13 -5/6 1-2/7 —
VCA03
3 1 1 1 11 10-2/7 10-1/2 1-2/7 12-1/7 9-8/9 13- 5/6 1-2/7 —
2 2 1 1 8-5/6 9-8/9 11-5/7 8/9 11 10-2/7 13 -5/6 1-2/7 —
VCA04
3 1 2 1 10-1/2 9-8/9 11 1 12-1/7 9-8/9 13 -5/6 1-2/7 —
2 2 1 1 10 9-1/2 10-1/2 1-2/7 12-1/7 9-8/9 12- 5/8 1-5/7 —
VCA06
3 1 2 1 10-1/2 9-8/9 11 1 12-1/7 9-8/9 13 -5/6 1-2/7 —
2 2 2 2 9-3/7 9-2/3 11 1 11-5/9 10 13 -2/9 1-1/2 —

Carrier 42C Series Specifications

General

Brand	Carrier
Model	42C Series
Category	Air Conditioner
Language	English