036-21145-004 Rev. A (0105)
10
Unitary Products Group
NOTE: (T) indicates models with factory installed thermal expansion valve.
G1HD HORIZONTAL DUCT COIL
1-3/8
7/8
1-7/8
3-3/4
1 -3/8
2-5/8
B
A
D
C
5 - 5/8
1-3/4
OUTLE T S AME
S IZE A S IN LE T
(ALL F LANG E S 3/4" T HIC K)
4 -1/8
LIQUID
C ONN.
VAP OR
C ONN.
3/4 MP T
S E C ONDAR Y
DR AIN C ONN.
3/4 MP T
P R IMAR Y
DR AIN C ONN.
Model
Dimensions — Inches
Refrigerant Connections
A
B
C
D
E
F
G
Line Size
Liquid
Vapor
G1HD024
28-3/4
24
23-3/4
21-5/8
-
-
-
3/8
5/8
G1HD036
28-3/4
24
23-3/4
21-5/8
-
-
-
3/8
3/4
G1HD048
28-3/4
28
23-3/4
25-5/8
-
-
-
3/8
7/8
G1HD060
34-3/4
28
29-3/4
25-5/8
-
-
-
3/8
7/8
G1Ha HORIZONTAL
B
19-1/2
25-1/2
A
21-1/2
A
C
20-1/4
21-1/2
INLET
OPENING
INLET
OPENING
Model
Dimensions — Inches
Refrigerant Connections
A
B
C
Line Size
Liquid
Vapor
G1HA024S14(T)
15-5/16
13-1/4
14-3/16
3/8
3/4
G1HA036S14(T)
G1HA036S17(T)
17-9/16
15-1/2
16-7/16
3/4
G1HA048S21(T)
21-5/16
19-1/4
20-3/16
7/8
G1HA060S24(T)
25-5/16
23-1/4
24-3/16
7/8
