Honeywell Home T410A User manual

INSTALLATION INSTRUCTIONS
69-1562-02
T410A,B Line Voltage
Electric Heat Thermostats
T410A provides single-line break.
T410B provides double-line break.
Temperature Range: 40°F to 80°F (4°C to 27°C)
Electrical Ratings: 60 Hz noninductive
22A at 120-240 Vac; 19A at 277 Vac
Your Resideo Thermostat
Your new Resideo T410 Electric Heating Thermostat
provides line voltage control of a radiant cable,
electric baseboard, and resistive-rated fan forced
heaters within the ratings listed above.
WARNING
Electric shock hazard
This thermostat is a line voltage control (120
Volts to 277 Volts.) Do not install it if you are
not completely familiar with house wiring. If
handled improperly, there can be risk of a 120
Volt to 277 Volt electric shock hazard, which
may cause serious injury or death.
MERCURY NOTICE
If this control is replacing a control that
contains mercury in a sealed tube, do not
place you old control in the trash. Dispose of
properly.
Contact you local waste management
authority for instruction regarding recycling
and the proper disposal of a old control.
1 PREPARATION
Proper installation of your Resideo thermostat will
occur if you follow these instructions STEP-
BYSTEP. It is recommended that as you read,
understand and complete each step, you check it
off with pencil or pen.
Check thermostat suitability for your home system
by reviewing the ratings listed on this page.
Make certain that your heating system is working,
especially if it has been inoperative for a length of
time. If the system does not work, contact your
local electrician for assistance.
Carefully unpack your new thermostat. To avoid
damage to the sensing element, do NOT remove
the thermostat cover until wiring has been
completed.
Save packages of screws, instructions, receipt and
proof-of-purchase.

T410A,B LINE VOLTAGE ELECTRIC HEAT THERMOSTATS
69-1562—02 2
2 REMOVE OLD
THERMOSTAT
WARNING
Electric shock hazard
Begin by turning off power to the heating
circuit at the main service panel.
Remove cover of old thermostat. Cover normally
snaps off when pulled firmly from the bottom. If it
resists, check for a screw that locks the cover.
Loosen screws holding thermostat base to outlet
box and lift away.
Disconnect wires from old thermostat. As you
disconnect each wire, tape the end and label it with
the letter of the terminal designation to make
reconnection to new thermostat easier.
Check the old insulation for cracks, nicks or fraying,
and apply high quality plastic tape where necessary
for adequate insulation.
Retain the old thermostat for reference purposes
and until your new thermostat is functioning
smoothly.
3 WIRE AND MOUNT NEW
THERMOSTAT
Connect wires to the thermostat as shown in the
applicable wiring diagram.
Remove thermostat cover by grasping the top and
bottom ends with fingers, and pulling outward.
Push the wires into the outlet box, and insert the
thermostat into the box for mounting by pushing
against top and bottom of the thermostat base.
IMPORTANT
Do not press on setting knob.
Secure the thermostat to the box with the two
captive mounting screws provided.
Replace thermostat cover.
Set knob to desired room temperature.
IMPORTANT
Rough handling or strong pressure can dam-
age knob or sensing element, and change cali-
bration.
Fig. 1.
4 CHECK OUT THERMOSTAT
Turn on the power to the heating system.
Turn setting knob all the way clockwise ; listen
for clicking sound as switch makes contact. Electric
heater should begin operation.
Turn knob all the way counterclockwise ; listen
for clicking sound as switch breaks contact. Electric
heater should shut off.
5 SETTING THERMOSTAT
Begin with knob to the desired setting (typically
70°F [20°C] on the scale).
If this setting is not satisfactory after at least two
hours of operation, turn setting knob upscale to
raise the temperature, or downscale to lower the
temperature. Move knob only a degree each time.
L1
(HOT) L2
1
1
1
2
3
4
3
244
POWER SUPPLY. PROVIDE DISCONNECT MEANS AND OVERLOAD
PROTECTION AS REQUIRED.
BREAKS ON POSITIVE OFF.
EXPOSED UNUSED LEADWIRES TO BE PROPERLY INSULATED.
THERMALLY ACTIVATED—BREAKS ON TEMPERATURE
RISE. MAKES ON TEMPERATURE FALL.
L2 L1 L1
T2 T1 T1
T410AT410B
3
ELECTRIC
HEATER
CAUTION:
SPECIAL SERVICE CO/ALR SOLDERLESS CONNECTORS MUST
BE USED WHEN CONNECTING WITH ALUMINUM CONDUCTORS;
OTHERWISE, A FIRE HAZARD CAN RESULT.
TO
ELECTRIC
HEATER
M19099

T410A,B LINE VOLTAGE ELECTRIC HEAT THERMOSTATS
3 69-1562—02
6 TROUBLESHOOTING
Your Resideo thermostat requires little or no attention.
Most problems can generally be traced to the
following:
Table 1. Troubleshooting.
Symptom Checkout Action
No heat. Make sure power is on at main service
panel. Turn the temperature setting knob
fully clockwise .
Heater should start to warm up within two
minutes. If not, contact qualified electrician to
check thermostat and heater.
Improper connections to thermostat. With power to circuit OFF, tighten all wiring
connections. Repair any frayed or broken wires.
Other. Contact a qualified electrician for assistance.
Heater never turns
off.
Turn temperature setting knob fully
counterclockwise .
Heater should start to cool within minutes. If
not, turn off power at the main service panel,
and contact qualified electrician.
Thermostat
setting and
thermometer
reading disagree.
Thermostat affected by drafts or radiant
heat.
Contact electrician to change the location. The
thermostat should be about 5 ft (1.5m) above
the floor and on an inside wall.

T410A,B LINE VOLTAGE ELECTRIC HEAT THERMOSTATS
This product is manufactured by Resideo Technologies, Inc., Golden Valley, MN, 1-800-468-1502
©2019 Resideo Technologies, Inc. The Honeywell Home trademark is used under license from Honeywell International Inc. All rights reserved.
www.resideo.com
Resideo Inc., 1985 Douglas Drive North,
Golden Valley, MN 55422
69-1562—02 M.S. Rev. 07-19 | Printed in United States
1-YEAR LIMITED WARRANTY
Resideo warrants this product, excluding battery, to
be free from defects in workmanship or materials,
under normal use and service, for a period of one (1)
years from the date of first purchase by the original
purchaser. If at any time during the warranty period
the product is determined to be defective due to
workmanship or materials, Resideo shall repair or
replace it (at Resideo's option).
If the product is defective,
(i) return it, with a bill of sale or other dated proof of
purchase, to the place from which you purchased it;
or
(ii) call Resideo Customer Care at 1-800-468-1502.
Customer Care will make the determination whether
the product should be returned to the following
address: Resideo Return Goods, 1985 Douglas Dr. N.,
Golden Valley, MN 55422, or whether a replacement
product can be sent to you.
This warranty does not cover removal or reinstallation
costs. This warranty shall not apply if it is shown by
Resideo that the defect was caused by damage which
occurred while the product was in the possession of a
consumer.
Resideo's sole responsibility shall be to repair or
replace the product within the terms stated above.
RESIDEO SHALL NOT BE LIABLE FOR ANY LOSS OR
DAMAGE OF ANY KIND, INCLUDING ANY
INCIDENTAL OR CONSEQUENTIAL DAMAGES
RESULTING, DIRECTLY OR INDIRECTLY, FROM ANY
BREACH OF ANY WARRANTY, EXPRESS OR IMPLIED,
OR ANY OTHER FAILURE OF THIS PRODUCT.
Some states do not allow the exclusion or limitation of
incidental or consequential damages, so this
limitation may not apply to you.
THIS WARRANTY IS THE ONLY EXPRESS WARRANTY
RESIDEO MAKES ON THIS PRODUCT. THE
DURATION OF ANY IMPLIED WARRANTIES,
INCLUDING THE WARRANTIES OF
MERCHANTABILITY AND FITNESS FOR A
PARTICULAR PURPOSE, IS HEREBY LIMITED TO
THE ONE YEAR DURATION OF THIS WARRANTY.
Some states do not allow limitations on how long an
implied warranty lasts, so the above limitation may
not apply to you.
This warranty gives you specific legal rights, and you
may have other rights which vary from state to state.
If you have any questions concerning this warranty,
please write Resideo Customer Care, 1985 Douglas
Dr, Golden Valley, MN 55422 or call 1-800-468-1502.