7
DIMENSIONS (in.)
LEGEND
NOTE: Measurements shown in inches.
39SV UNIT SIZE
CONNECTION SIZES (OD)
CW
Supply-Return
HW
Supply-Return
DX
Liquid-Suction
Drain
07
1
1
/
8
- 1
1
/
8
1
1
/
8
- 1
1
/
8
5
/
8
- 1
1
/
8
0.875
09
1
3
/
8
- 1
3
/
8
1
1
/
8
- 1
1
/
8
1
/
2
-
7
/
8
(2)
0.875
CW —
Chilled Water
MSS —
Motor Start/Stop Station
DX —
Direct Expansion
w/o —
Without
HW —
Hot Water
Motor Start/
Stop (opt)
31.00
Iso View
(w/o panels)
Front View
Right View
Top View
4 x 4
J-Box
(w/o MSS)
Power Conn.
.875
20.3
16.3
13.3
.875 24V Control Conn.
6.3
2.4
34.2
54.0
(DX) Conn.
20.5
2.3
Return (CW) / Liquid
2.0
1.5
Drain Conn.
Supply Conn. (HW)
Supply (CW) / Suction
10.1
84.4
19.5
.9
(DX) Conn.
Return Conn. (HW)
a39-4066
Fig. 3 — 39SV Unit Sizes 07-09 — Pre-Heat
