C-2 Circuit - A.O. Smith TC-049R3 Service Handbook

RESIDENTIAL GAS AND ELECTRIC WATER HEATER
Residential Electric – continued
After having confirmed that the water heater
has been installed per the installation
manual instructions:

C-2 Circuit

•
Single element
•
Single thermostat
•
Single High Limit
A.O. Smith Water Products Company
©2005
SERVICE HANDBOOK
Through High Limit (2) Jumper
And High Limit (4) to Element
28
C-2 Circuit
Prior to 1996
Power Enters High
Limit 1 and 3
Through High Limit
1, 2 and 3, 4
to Thermostat (1) Terminal
Thermostat 1, 2 is Closed
Element is "On"
Tank Water is Heated
Thermostat 1, 2 Opens
Technical Training Department
Ashland City, TN