TL116A
TL116A1008, TL116A1016
READ BEFORE INSTALLING
ABOUT YOUR NEW
THERMOSTAT
This thermostat is designed to control an electric heating
system such as a baseboard heater, a convector or a fan-
forced heater.
The thermostat CANNOT be used with:
• a resistive load under 1.25 A
• a resistive load over 12.5 A (120/208/240V)
• a system driven by a contactor or a relay (inductive
load)
• a central heating system
Supplied Parts:
• One (1) thermostat
• Two (2) screws
• Two (2) solderless connectors for copper wires
CAUTION
FIRE HAZARD
Special CO/ALR solderless connectors must be
used if the thermostat will be connected to
aluminum wires.
INSTALLATION
WARNING
ELECTRICAL HAZARD
Can cause electrical shock or equipment damage.
Disconnect power before beginning installation.
The installation must be performed by a certified
electrician and must comply with electrical codes
of your region.
1. Connect the thermostat as shown.
TWO-WIRE INSTALLATION
120/208/240V
2. Remove the thermostat faceplate cover by prying it
from the top or bottom with your fingers.
3. Install the thermostat onto the electrical box using
supplied screws.
FACEPLATE COVER OFF
MOUNTING SCREW OPENINGS
FOUR-WIRE INSTALLATION
120/208/240V
M38218
SETPOINT RANGE LIMIT PINS
M38219
INSTALLATION INSTRUCTIONS
4. To limit the setpoint temperature range, insert the
pins in the orifices corresponding to the minimum
and maximum temperature limits.
WARNING
ELECTRICAL HAZARD
Use only the supplied plastic pins. Do not insert
metal objects in the holes.
5. Place the faceplate cover back.
FACEPLATE COVER ON
6. Apply power to the heating system.
TECHNICAL SPECIFICATIONS
Supply
120 VAC, 50/60Hz
208 VAC, 50/60Hz
240 VAC, 50/60Hz
Temperature setting range:
5°C to 27°C (41°F to 80°F)
Operating temperature:
0°C to 50°C (32°F to 120°F) non-condensing
Storage temperature:
-20°C to 50°C (-4°F to 120°F)
CUSTOMER ASSISTANCE
If you have any questions on your thermostat, please go to
www.resideo.com, or call Resideo Customer Care toll-free
at 1-800-468-1502.
WARNING
MERCURY NOTICE
If this product is replacing a control that contains
mercury in a sealed tube, do not place the old
control in the trash. Contact your local waste
management authority for instructions regarding
recycling and proper disposal.
Energy Verified
Only
SETPOINT RANGE LIMIT POSITIONS
M38220
TEMPERATURE SETTING KNOB
M38221
Table 1.
Minimum
Maximum
Load
Load
1.25 A (150 W)
12.5 A (1500 W)
1.25 A (260 W)
12.5 A (2600 W)
1.25 A (300 W)
12.5 A (3000 W)
69-2525EFS-07