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T451A,T651A,T694A,B,D,F,J Light  
Duty Line Voltage Thermostats  
Form 63-2051—4 Addendum  
The purpose of this addendum to form 63-2051—4 is  
to add model T694J to the existing T694 family of Line  
Voltage Thermostats. The T694J provides heat only con-  
trol with HI-OFF-LO fan switching.  
On page 1:  
In the title, add a J following the F in the T694 series.  
Add the T694J photo (shown at right) to the three  
photos in the masthead.  
In the third bulleted feature, add a J following the F  
to include the J model in theT694 series that are supplied  
with the switching subbase to provide manual control of  
the heating, cooling and fan.  
On page 2:  
At the end of the list of Standard Models, add the  
following entry:  
T694J  
Changeover Switch  
Model Number  
Application  
System Switch  
Fan Switch  
T694J2002  
Heating only.  
OFF position  
breaks all power  
to the fan.  
HI-OFF-LO  
On page 5:  
At the bottom of the first column, in both the para-  
Fig. 10—T694J with positive-off fan position,  
graph header and the first sentence, add a J following the  
F to include the J model in the T694 series that mount  
vertically on a 2 x 4 in. or 4 x 4 in. junction box.  
BLK  
L1  
HOT)  
(
T694J  
HIGH  
1
L2  
At the end of step 1, change the Fig. reference from  
BRN  
RED  
Figs. 6-9 to Figs. 6-10 to include Fig.10, the system  
hookup being added for the T694J.  
OFF  
LO  
FAN  
MOTOR  
On page 6:  
Add the T694J figure title, Fig. 10—T694J with  
FAN  
positive-off fan position, and the T694J wiring diagram.  
HEAT  
COOL  
STAT  
1
POWER SUPPLY. PROVIDE DISCONNECT MEANS AND  
OVERLOAD PROTECTION AS REQUIRED.  
M7007  
Home and Building Control  
Home and Building Control  
Honeywell Inc.  
Honeywell Limited—Honeywell Limitée  
740 Ellesmere Road  
1
985 Douglas Drive North  
Golden Valley, MN 55422  
Scarborough, Ontario  
M1P 2V9  
G.H. • 10-93 • Printed in Mexico • ©Honeywell Inc. 1993 • Form No. 63-A2051—4