Law Supply, Inc.
Web Page - A.O. Smith Electric Size Chart
Models Made Before April 2015
Model
Number
Gal.
Cap.
Voltage
Watts
upper/lower
High
Dia.
Energy
Factor
Approx.
Ship Wt.
CONSERVATIONIST HIGH EFFIC. MODELS ( 10-year tank / 10-year parts )
PEHT-40
40
240
4500/4500
60
18
.95
125
PEH-52
50
240
4500/4500
55-1/2
21-3/4
.95
140
TALL TOP CONNECT MODELS -- ProMax ( 6-year tank / 6-year parts )
ECT-30
30
240
4500/4500
46-1/2
18
.93
95
ECT-40
40
240
4500/4500
59-1/2
18
.92
115
ECT-52
50
240
4500/4500
54
20-1/2
.91
125
ECT-55
55
240
4500/4500
60-1/4
20-1/2
.90
135
ECT-66
66
240
4500/4500
60-1/4
22
.88
170
ECT-80
80
240
4500/4500
60-1/2
24
.86
200
SHORT TOP CONNECT MODELS -- ProMax ( 6-year tank / 6-year parts )
ECS-30
30
240
4500/4500
36-1/2
20-1/2
.93
100
ECS-40
40
240
4500/4500
44
20-1/2
.92
115
ECS-50
50
240
4500/4500
48
22
.90
150
LOWBOY TOP CONNECT MODELS ProMax ( 6-year tank / 6-year parts )
ECL-30
29
240
----/4500
30
22
.93
105
ECLN-40
38
240
----/4500
31-1/2
23
.92
125
LOWBOY SIDE CONNECT MODELS -- ProMax ( 6-year tank / 6-year parts )
EJC-6
6
120
---- /1650
15-1/4
14-1/8
N/A
31
EJC-10
10
120
---- /1650
18-1/4
16
N/A
45
EJCS-20
19
120
---- /2500
25
18
N/A
65
ECJ-30
29
240
----/4500
30
22
.93
111

Home Page  |  Company Information
Last updated 03/27/2015
Law Supply, Inc. (also known as Law Plumbing Supply) 401 S. Jefferson, Magnolia, AR 71753, Phone-(870)234-1940, Fax-(870)234-3299
KEY WORDS: Wholesale, Retail, Commercial, Heavy-Duty, Residential, Water Heaters, Waterheaters