258931-BTG-A-0606
Unitary Products Group
13
COIL - HD
1-3/4
C
5-5/8
B
A
D
3-3/4
2-5/8
1-3/8
VAPOR
CONN.
LIQUID
CONN.
3/4 MPT
SECONDARY
DRAIN CONN.
3/4 MPT
PRIMARY
DRAIN CONN.
7/8
1-7/8
4-1/8
1-3/8
OUTLET SAME
SIZE AS INLET
(ALL FLANGES 3/4” THICK
Dimensions - HD Coils
Model
Dimensions — Inches
Refrigerant Connections
A
B
C
D
Line Size
Liquid
Vapor
HD24A**H1
28-3/4
24
23-3/4
21-5/8
3/8
3/4
HD36B**H1
28-3/4
28
23-3/4
25-5/8
7/8
HD48C**H1
34-3/4
28
29-3/4
25-5/8
HD60D**H1
34-3/4
30
29-3/4
27-5/8
COIL - HC
B
19-1/2
25-1/2
A
21-1/2
A
C
20-1/4
21-1/2
INLET
OPENING
Dimensions - HD Coils
Model
Dimensions — Inches
Refrigerant Connections
A
B
C
Line Size
Liquid
Vapor
HC18A**H1
15-5/16
13-1/4
14-3/16
3/8
3/4
HC30A**H1
7/8
HC36B**H1
17-9/16
15-1/2
16-7/16
HC42C**H1
21-5/16
19-1/4
20-3/16
HC60D**H1
25-5/16
23-1/4
24-3/16
