Water coil connection sizes, Dx coil stub out connection sizes – AAON V3-E User Manual
Page 6
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6
Water Coil Connection Sizes
GPM
Sweat Conn.
Size (In.)
MPT Conn.
Size (In.)
1.5 – 2.5
5/8
1/2
2.6 – 7
7/8
1/2
7.1 – 14
1 1/8
1
14.1 – 24
1 3/8
1 1/4
24.1 – 40
1 5/8
1 1/2
40.1 – 80
2 1/8
2
80.1 – 150
2 5/8
2 1/2
150.1 – 250
3 1/8
3
Table 6.1
DX Coil Stub Out Connection Sizes
Cabinet Size
A
B
C
C+
D
Coil Face Area Designation
1
1
1
2
3
4
1
2
Coil Selection
Stub Out Size (Suction - Liquid)
Standard
7/8” – 1/2 ”
7/8” – 1/2 ”
1 1/8” – 5/8”
1 1/8” – 5/8”
1 3/8” – 5/8”
Single Circuit
Oversized
1
1/8”
–
5/8”
1 1/8” – 5/8”
Standard
7/8” – 1/2 ”
1 1/8” – 5/8”
1 1/8” – 5/8”
1 3/8” – 5/8”
Double Circuit
Oversized
1
1/8”
–
5/8”
1 1/8” – 5/8”
1
3/8”
–
5/8”
Table 6.2
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