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18
Table 3 — Fitting Requirements (cont)
*See Fig. 6 for access hole location by number.
†Fittings are listed in order from header or tee stub connection out to access hole in corner support post.
UNIT
ACCESS
HOLE NO.*
CONNECTION
TYPE
CIRCUIT
FITTINGS REQUIRED†
(in.)
40RM
014
1 Suction Lower
1
1
/
8
Street Elbow
1
1
/
8
Nipple, 7
5
/
8
L
1
1
/
8
Long Radius Elbow
2 Liquid Lower
5
/
8
Street Elbow
5
/
8
Nipple, 1
7
/
16
L
5
/
8
Long Radius Elbow
3 Liquid Upper
5
/
8
Street Elbow
5
/
8
Nipple, 11
1
/
2
L
5
/
8
Long Radius Elbow
4 Suction Upper
1
1
/
8
Nipple, 5
5
/
8
L
1
1
/
8
Long Radius Elbow
1
1
/
8
Nipple, 13 L
1
1
/
8
Long Radius Elbow
40RMS
014-024
4 Supply Lower
1
3
/
8
Long Radius Elbow
1
3
/
8
Nipple, 3
3
/
4
L
1
3
/
8
Long Radius Elbow
5 Return Lower
1
3
/
8
Long Radius Elbow
1
3
/
8
Nipple, 3
3
/
8
L
1
3
/
8
Long Radius Elbow
6 Return Upper
1
3
/
8
Long Radius Elbow
1
3
/
8
Nipple, 7 L
1
3
/
8
Long Radius Elbow
7 Supply Upper
1
3
/
8
Long Radius Elbow
1
3
/
8
Nipple, 11
3
/
4
L
1
3
/
8
Long Radius Elbow
40RM
016
1 Suction Lower
1
1
/
8
Street Elbow
1
1
/
8
Nipple, 2
3
/
4
L
1
1
/
8
Long Radius Elbow
2 Liquid Lower
5
/
8
Street Elbow
5
/
8
Nipple, 1
3
/
8
L
5
/
8
Long Radius Elbow
3 Liquid Upper
5
/
8
Street Elbow
5
/
8
Nipple, 11
1
/
2
L
5
/
8
Long Radius Elbow
4 Suction Upper
1
1
/
8
Nipple, 5
5
/
8
L
1
1
/
8
Long Radius Elbow
1
1
/
8
Nipple, 13 L
1
1
/
8
Long Radius Elbow
40RMQ016,
024,028
3 Suction Lower
1
1
/
8
Nipple, 3 L
1
1
/
8
Long Radius Elbow
5 Suction Lower
5
/
8
Nipple, 2
7
/
8
L
5
/
8
45° Elbow
5
/
8
Nipple, 1
5
/
8
L
5
/
8
Long Radius Elbow
6 Liquid Upper
5
/
8
Nipple, 2
7
/
8
L
5
/
8
45° Elbow
5
/
8
Nipple, 4
1
/
4
L
5
/
8
Long Radius Elbow
7 Suction Upper
1
1
/
8
Nipple, 5 L
1
1
/
8
45° Elbow
1
1
/
8
Nipple, 8
3
/
4
L
1
1
/
8
Long Radius Elbow
40RM
024
1 Suction Lower
1
1
/
8
Street Elbow
1
1
/
8
Nipple, 7
5
/
8
L
1
1
/
8
Long Radius Elbow
2 Liquid Lower
5
/
8
Street Elbow
5
/
8
Nipple, 6
1
/
2
L
5
/
8
Long Radius Elbow
3 Liquid Upper
5
/
8
Street Elbow
5
/
8
Nipple, 9
1
/
2
L
5
/
8
Long Radius Elbow
4 Suction Upper
1
1
/
8
Nipple, 5
5
/
8
L
1
1
/
8
Long Radius Elbow
1
1
/
8
Nipple, 11 L
1
1
/
8
Long Radius Elbow
40RM
028
1 Suction Lower
1
3
/
8
Street Elbow
1
3
/
8
Nipple, 11 L
1
3
/
8
Long Radius Elbow
2 Liquid Lower
5
/
8
Street Elbow
5
/
8
Nipple, 1
1
/
2
L
5
/
8
Long Radius Elbow
3 Liquid Upper
5
/
8
Street Elbow
5
/
8
Nipple, 19
3
/
4
L
5
/
8
Long Radius Elbow
4 Suction Upper
1
3
/
8
Nipple, 4
3
/
16
L
1
3
/
8
Long Radius Elbow
1
3
/
8
Nipple, 23
1
/
4
L
1
3
/
8
Long Radius Elbow