A.O. Smith T-KJr2-OS User Manual

110 Indoor / 110 Outdoor Service Manual
Ver. 1.01
30
CONFIDENTIAL
10-14. Computer board
Unit Part # #701 AOS Part # 319143-164
Checkpoint N/A
Function
Controls the functions of most of the parts in the water heater.
Failure events
Malfunctioning computer
Effects on the water
heater if the computer
board fails
-A component(s) may not operate within the water heater. In most cases
of computer board failure, the whole the water heater does not operate at
all.
-Error codes will display.
Error codes when the
computer board fails
70 72 74
Diagnostic
Visual inspection: connection/breakage of wires and/or burn marks on the
computer board.
Color/Number of wires N/A
1-1/4" (35mm)
6-1/2" (165mm)
3-3/4" (96mm)
T
-
K
J
R
-
S
V
O
S
The computer board differs
from one in the 310 model.

A.O. Smith T-KJr2-OS Specifications

General

Brand	A.O. Smith
Model	T-KJr2-OS
Category	Water Heater
Language	English