Carnes ABW User Manual

ACCESSORIES | Hot Water Heating Coils

Non Fan Powered Units

B-72 www.carnes.com

t Hot Water Coil

The Carnes Hot Water Coil is available on VAV
throttling units as an optional accessory. Hot water
coils are attached to the terminal unit as standard.

Frames are constructed of 20 gauge galvanized
steel. Coils must fill from lower tube and discharge
from upper tube.

• One or two row design (single or multiple

circuit).

• 1/2” O. D. staggered copper tube.

• 1-1/4” x 1.08 rippled aluminum fins.

• Galvanized steel casing.

• 10 fins per inch (FPI) standard.

• Coil pre-tested underwater at 350 PSI.

• Slip and drive connections.

Features Include:

• 3 or 4 row coils (multiple circuit).

• Steam coils.

• 8, 12 or 14 fins per inch (FPI).

• NOTE: Factory installed insulation is NOT

available.

Available Modules:

Models AVW and ABW

Non Fan Powered Units

www.carnes.com B-73

DIMENSIONAL DATA | Hot Water Heating Coils - 1 and 2-Row

COIL DIMENSIONS (Listed in Millimeters)

Unit & Size Coil Size C 1 - Row 2 - Row O.D. Coil Connection

AVW ABW A B 1 - Row 2 - Row D. Max D Max. 1 - Row 2 - Row

5/6 --- 305 203 79 114 76 76 13 13
7/8 6/7/8 305 254 79 114 76 76 13 16

--- --- 356 254 79 114 76 76 13 16
10 10 356 318 79 114 76 76 13 16

--- --- 406 318 79 114 76 76 13 16
12 12 406 381 79 114 89 102 16 22
14 14 508 445 79 114 89 102 16 22
16 16 610 457 79 114 89 102 16 22

--- --- 610 508 79 114 89 102 16 22

18/24 18/24 813 445 79 114 89 102 16 22

--- --- 508 254 79 114 89 102 16 16

--- --- 610 254 79 114 89 102 16 16

--- --- 813 254 79 114 89 102 16 16

COIL DIMENSIONS (Listed in Inches)

Unit & Size Coil Size C 1 - Row 2 - Row O.D. Coil Connection

AVW ABW A B 1 - Row 2 - Row D. Max D Max. 1 - Row 2 - Row

5/6 --- 12 8 3 1/8 4 1/2 3 3 1/2 1/2
7/8 6/7/8 12 10 3 1/8 4 1/2 3 3 1/2 5/8

--- --- 14 10 3 1/8 4 1/2 3 3 1/2 5/8
10 10 14 12 1/2 3 1/8 4 1/2 3 3 1/2 5/8

--- --- 16 12 1/2 3 1/8 4 1/2 3 3 1/2 5/8
12 12 16 15 3 1/8 4 1/2 3 1/2 4 5/8 7/8
14 14 20 17 1/2 3 1/8 4 1/2 3 1/2 4 5/8 7/8
16 16 24 18 3 1/8 4 1/2 3 1/2 4 5/8 7/8

--- --- 24 20 3 1/8 4 1/2 3 1/2 4 5/8 7/8

18/24 18/24 32 17 1/2 3 1/8 4 1/2 3 1/2 4 5/8 7/8

--- --- 20 10 3 1/8 4 1/2 3 1/2 4 5/8 5/8

--- --- 24 10 3 1/8 4 1/2 3 1/2 4 5/8 5/8

--- --- 32 10 3 1/8 4 1/2 3 1/2 4 5/8 5/8

NOTES: 1. Coil connections may be ordered as right hand or left hand, determined by facing the averaging flow sensor (inlet of unit)

with the supply air hitting the back of your head.

2. Coil is provided with slip and drive connections and is uninsulated.

3. Standard coils are not recommended for steam.

4. Fin spacing for all coils is 10 fins per inch.

5. All coils are constructed using 1/2” O.D. staggered copper tubes, rippled aluminum fins and 20 gauge galvanized steel
frame.

6. GPM above or below catalog values are not recommended.

DIMENSIONAL DATA | Hot Water Heating Coils - 3 and 4-Row

Non Fan Powered Units

B-74 www.carnes.com

COIL DIMENSIONS (Listed in Millimeters)

Unit & Size Coil Size C 3 - Row 4 - Row O.D. Coil Connection

AVW ABW A B 3 - Row 4 - Row D. Max D Max. 3 - Row 4 - Row

5/6 --- 305 203 149 184 89 89 22 22
7/8 6/7/8 305 254 149 184 89 89 22 22

--- --- 356 254 149 184 89 89 22 22
10 10 356 318 149 184 89 89 22 22

--- --- 406 318 149 184 89 89 22 22
12 12 406 381 149 184 89 102 22 22
14 14 508 445 149 184 89 102 22 22
16 16 610 457 149 184 89 102 22 22

--- --- 610 508 149 184 89 102 22 22

18/24 18/24 813 445 149 184 89 102 22 22

--- --- 508 254 149 184 89 102 22 22

--- --- 610 254 149 184 89 102 22 22

--- --- 813 254 149 184 89 102 22 22

COIL DIMENSIONS (Listed in Inches)

Unit & Size Coil Size C 3 - Row 4 - Row O.D. Coil Connection

AVW ABW A B 3 - Row 4 - Row D. Max D Max. 3 - Row 4 - Row

5/6 --- 12 8 5 7/8 7 1/4 3 1/2 3 1/2 7/8 7/8
7/8 6/7/8 12 10 5 7/8 7 1/4 3 1/2 3 1/2 7/8 7/8

--- --- 14 10 5 7/8 7 1/4 3 1/2 3 1/2 7/8 7/8
10 10 14 12 1/2 5 7/8 7 1/4 3 1/2 3 1/2 7/8 7/8

--- --- 16 12 1/2 5 7/8 7 1/4 3 1/2 3 1/2 7/8 7/8
12 12 16 15 5 7/8 7 1/4 3 1/2 4 7/8 7/8
14 14 20 17 1/2 5 7/8 7 1/4 3 1/2 4 7/8 7/8
16 16 24 18 5 7/8 7 1/4 3 1/2 4 7/8 7/8

--- --- 24 20 5 7/8 7 1/4 3 1/2 4 7/8 7/8

18/24 18/24 32 17 1/2 5 7/8 7 1/4 3 1/2 4 7/8 7/8

--- --- 20 10 5 7/8 7 1/4 3 1/2 4 7/8 7/8

--- --- 24 10 5 7/8 7 1/4 3 1/2 4 7/8 7/8

--- --- 32 10 5 7/8 7 1/4 3 1/2 4 7/8 7/8

NOTES: 1. Coil connections may be ordered as right hand or left hand, determined by facing the averaging flow sensor (inlet of unit)

with the supply air hitting the back of your head.

2. Coil is provided with slip and drive connections and is uninsulated.

3. Standard coils are not recommended for steam.

4. Fin spacing for all coils is 10 fins per inch.

5. All coils are constructed using 1/2” O.D. staggered copper tubes, rippled aluminum fins and 20 gauge galvanized steel
frame.