SPECIFICATION SHEET
ELECTRIC DUCT HEATERS
(MODELS AY and AX)
COPYRIGHT © 2011 CARNES COMPANY
ALL RIGHTS RESERVED
SUPERSEDES 20143-C 20143-D
Dimensions Listed in Inches (Millimeters)
Coil Size
Code
VAV Discharge Size Heater Size Control Panel
Height Width A B C D
A 8 (203) 12 (305) 5-11/16 (144) 11-5/8 (295) 21-1/2 (546) 12 (305)
B 10 (254) 12 (305) 8-11/16 (221) 11-5/8 (295) 21-1/2 (546) 12 (305)
C 10 (254) 14 (356) 8-11/16 (221) 13-5/8 (346) 21-1/2 (546) 14 (356)
D 14 (356) 14 (356) 9-11/16 (246) 13-5/8 (346) 21-1/2 (546) 14 (356)
E 12-1/2 (318) 14 (356) 10-5/8 (270) 13-5/8 (346) 21-1/2 (546) 14 (356)
F 12-1/2 (318) 14 (356) 10-5/8 (270) 13-5/8 (346) 21-1/2 (546) 12 (305)
G 10-1/2 (267) 12 (305) 8-11/16 (221) 11-5/8 (295) 20 (508) 10-1/2 (267)
H 15 (381) 16 (406) 13-5/8 (346) 15-9/16 (395) 21-1/2 (546) 16 (406)
J 17-1/2 (445) 16 (406) 13-5/8 (346) 15-9/16 (395) 21-1/2 (546) 16 (406)
K 12-1/2 (318) 14 (356) 10-5/8 (270) 13-5/8 (346) 20 (508) 12 (305)
L 17-1/2 (445) 20 (508) 15-5/8 (397) 19-1/2 (495) 21-1/2 (546) 18 (457)
M 18 (457) 24 (610) 15-5/8 (397) 23-7/16 (595) 21-1/2 (546) 18 (457)
N 17-1/2 (445) 24 (610) 13-1/2 (343) 23-7/16 (595) 21-1/2 (546) 18 (457)
R 17-1/2 (445) 42 (1067) 13-5/8 (346) 41-5/16 (1049) 21-1/2 (546) 16 (406)
S 17-1/2 (445) 32 (813) 13-5/8 (346) 31-5/16 (795) 21-1/2 (546) 16 (406)
T 17-1/2 (445) 32 (813) 15-5/8 (397) 31-5/16 (795) 21-1/2 (546) 18 (457)
Y 20 (508) 24 (610) 18-1/2 (470) 23-7/16 (595) 21-1/2 (546) 22 (559)
D
Height
B
A
6-1/2”
(165)
FRONT VIEW
CONTROL PANEL
C
Length
8”
(203)
TOP VIEW
CONTROL PANEL
Imperial [IP] Dimensions
Metric (SI) in Parentheses
CARNES COMPANY 448 S. Main St., P. O. Box 930040, Verona, WI 53593-0040 Phone: (608)845-6411 Fax: (608)845-6504 www.carnes.com
1-1/2”
(38)