WHITE-RODGERS
Operator: Save these instructions for future use!
FAILURE TO READ AND FOLLOW ALL INSTRUCTIONS CAREFULLY BEFORE
INSTALLING OR OPERATING THIS CONTROL COULD CAUSE PERSONAL
INJURY AND/OR PROPERTY DAMAGE.
This series of limit controls has a normally closed SPST
switch that opens on temperature rise to limit the maxi-
mum allowable temperature in forced air heating sys-
THIS CONTROL MUST BE INSTALLED BY A QUALI-
FIED INSTALLER.
All wiring must conform to local and national electrical
codes and ordinances.
This control is a precision instrument, and should be
handled carefully. Rough handling or distorting compo-
nents could cause the control to malfunction.
This control has been accurately calibrated at the factory.
Any attempt to re-calibrate this control will void the White-
Rodgers warranty.
WARNING
!
Do not use on circuits exceeding specified volt-
ages. Higher voltages will damage control and
could cause shock or fire hazard.
If in doubt about whether your wiring is millivolt,
low or line voltage, have it inspected by a quali-
fied heating and air conditioning contractor or a
licensed electrician.
ELECTRICAL RATING:
Resistive: 15 amps @ 120 VAC
13 amps @ 240 VAC
9.3 amps @ 277 VAC
Inductive: 5.8 FLA, 34.8 LRA @ 120 VAC
2.9 FLA, 13.0 LRA @ 240 VAC
Pilot Duty: 278 VA
This control must be mounted in the air stream of the
appliance. Follow the original equipment manufacturers'
recommendations for proper location and wiring.
WHITE-RODGERS DIVISION
EMERSON ELECTRIC CO.
9797 REAVIS ROAD
ST. LOUIS, MISSOURI 63123-5398
Limit Controls
INSTALLATION INSTRUCTIONS
tems. A small bimetal sensing element is located in the air
stream for quick response. These controls have a fixed
temperature setting and fixed differential.
To prevent electrical shock and/or equipment
damage, disconnect electric power to system at
main fuse or circuit breaker box until installation
is complete.
Label all wires prior to disconnection when ser-
vicing controls. Wiring errors can cause improper
and dangerous operation.
Following installation or replacement, follow
appliance manufacturers' recommended instal-
lation/service instructions to insure proper op-
eration.
Temperature Setting:
Fixed setting stamped on control
All wiring must conform to local and national
electrical codes and ordinances.
Printed in U.S.A.
3L09
DESCRIPTION
PRECAUTIONS
CAUTION
!
SPECIFICATIONS
INSTALLATION
Wiring
PART NO. 37-6133A
9949