Product Overview

For technical information call 800-527-1953. A. O. Smith Corporation reserves the right to make product changes or improvements without prior notice.
© December 2016 A. O. Smith Corporation. All rights reserved.
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AOSRE50607
Male 3/4” water connections on 8” center.
Dimensions and specifications subject to change without notice in accordance with our policy of continuous product improvement.
DRAIN
VALVE
ACCESS
PANEL
ACCESS
PANEL
T&P VALVE
T&P
VALVE
ANODE
JUNCTION
BOX
Model
Number
Gallon
Capacity
First Hour
Rating
Gallon
Energy
Factor
Recovery @
90°F Rise
Gallon Per
Hour
Element Wattage 240V Dimensions in Inches
Approx.
Shipping
Weight (lbs)
Standard Maximum A B C
Tall Models
HNT 40 40 50 0.95 21 4500 6000 61-1/2 53-1/4 18 118
HNT 50 50 73 0.95 21 4500 6000 60-1/2 51-1/4 20-1/2 125
HNT 55 55 76 0.94 21 4500 6000 56-1/2 48-1/2 24 145
Short Models
HNS 40 40 55 0.95 21 4500 6000 49-3/4 40-3/4 20-1/2 109
HNS 50 50 62 0.95 21 4500 6000 49-1/4 40-3/8 23 161
COMMERCIAL-GRADE
RESIDENTIAL ELECTRIC WATER HEATERS