Honeywell RCT8102A User manual

RCT8102A
Honeywell
Brand
Honeywell
Model
RCT8102A
Type
User manual

This manual is also suitable for

RCT8102A Series
Programmable Thermostat
69-2637ES-01
Quick Installation Guide
69-2637ES—01 ii
Installation is Easy
Label wires and remove your old thermostat
Install and wire your new thermostat
Set your new thermostat to match your heating/
cooling system
– It is preset for the most common system
We are here to help.
Call 1-800-468-1502 for wiring
assistance before returning
the thermostat to the store.
1 69-2637ES—01
1
Turn Off Power to Heating/
Cooling System
M28097
69-2637ES—01 2
Remove old thermostat but leave wallplate with
wires attached.
2
Remove Old Thermostat
M28099
Is there a sealed tube containing
mercury? If so, see notice below
for proper disposal instructions.
Leave wallplate
in place
Old thermostat
Cover
MERCURY NOTICE: Do not place your old
thermostat in the trash if it contains mercury
in a sealed tube. Contact your local waste
management authority for instructions regarding
recycling and proper disposal.
3 69-2637ES—01
3
Label Wires with Tags
Label the wires using the supplied wire labels as you
disconnect them.
M28100
Wire Labels
M28093
NOTE: Jumper wire used on old thermostat? If yes, note
what letters the jumper connected and review in wiring
section.
69-2637ES—01 4
M28343
4
Separate Wallplate from
New Thermostat
Wallplate
Pull here to remove wallplate from new
thermostat.
Remove battery holder.
5 69-2637ES—01
M2834
M28344
5
Insert Quick Reference Card
Insert quick reference card into slot in back of thermostat.
Thermostat
69-2637ES—01 6
Mount the new wallplate using the included screws
and anchors.
6
Mount Wallplate
M28345
Drill 3/32-in. holes for plaster.
Drill 3/16-in. holes for drywall.
Use hammer to tap the anchors into the wall.
7 69-2637ES—01
Simply match wire labels.
MCR31270
W2 G
G
W
W
Y
Y
R
R
RcY2
7
Connect Wires
Labels don’t match? See page 23.
Have a Heat Pump system? See pages 24-25.
We are here to help.
Call 1-800-468-1502 for wiring assistance.
Remove metal
jumper if you have
both R and Rc
wires.
CONVENTIONAL
69-2637ES—01 8
Install two AA alkaline batteries.
M28346
Back of thermostat
8
Install Batteries
9 69-2637ES—01
Install thermostat onto the wallplate on the wall.
MCR31271
9
Install Thermostat onto Wallplate
69-2637ES—01 10
Turn the power back on to the heating/cooling system.
10
Turn Power Back On
M28098
11 69-2637ES—01
If your system type is:
q Single Stage Heat and Cool
Congratulations, you’re done!
If your system type is:
q Multistage Heat and Cool
q Heat Pump* without Backup Heat
q Heat Pump* with Backup Heat
q Heat Only
q Cool Only
Continue with advanced installation
on page 13 to match your thermostat to your system
type.
*Heat Pump—an air conditioner that provides cooling
in the summer, and also runs in reverse in the winter to
provide heating.
If you are not sure of your system type or if you have
other questions, call us toll-free at 1-800-468-1502.
This thermostat works on 24 volt or 750 mV systems.
It will NOT work on multi-stage heat pump systems or
120/240 Volt systems.
11
If your system type is...
Advanced Installation
System setup ...................................................................... 13
Wiring ..................................................................................23
Troubleshooting ..................................................................26
Customer assistance .........................................................28
Limited warranty ................................................................. 29
RCT8102A Series
13 69-2637ES—01
About your new thermostat
SETUP WIRING ASSISTANCE TROUBLESHOOTING
M28348
Press and hold the s and FAN buttons until the screen
changes (approximately 5 seconds).
System setup
Done Next
1
0
M28349
SettingFunction
Press s or t to change settings.
Press NEXT to advance
to next function.
Press DONE to exit
and save settings.
Advanced Installation Guide
69-2637ES—01 14
SETUPWIRINGASSISTANCETROUBLESHOOTING
Function 1: System type
Press the s or t button to select the type
of system you have in your home:
0 Heating & cooling: Gas, oil or electric heating with
central air conditioning.
1 Heat pump: Outside compressor provides both
heating and cooling without backup or auxiliary heat.
2 Heating only: Gas, oil or electric heating without
central air conditioning.
3 Heating only with fan: Gas, oil or electric heating
without central air conditioning. (Use this setting if
you could turn the fan on and off with a fan switch on
your old thermostat.)
4 Cool only: Central air conditioning only.
5 Heat Pump: Outside compressor provides both
heating and cooling with backup or auxiliary heating.
6 Heat/Cool Multiple Stages: Two heat stages (wires on
W and W2), two cooling stages (wires on Y and Y2).
7 Heat/Cool Multiple Stages: Two heat stages (wires
on W and W2), one
cooling stage (wire on
Y).
8 Heat/Cool Multiple
Stages: One heat
stage (wire on W), two
cooling stages (wires
on Y and Y2).
M28351
Press to change
setting. When
correct setting
is selected,
press NEXT to
display next
function.
Done Next
1
0
M28350
RCT8102A Series
15 69-2637ES—01
SETUP WIRING ASSISTANCE TROUBLESHOOTING
Function 2: Heat pump changeover valve
Done Next
2
0
M28352
Press the s or t button to select whether your
changeover valve is used in heating or cooling:
NOTE: If Function 2 does not appear, please turn to the
next page to continue.
0 Cooling changeover valve: Use this setting if
you connected a wire labeled “O” to the O/B wire
terminal (see page 21).
1 Heating changeover valve: Use this setting if
you connected a wire labeled “B” to the O/B wire
terminal (see page 21).
M28351
Press to change setting.
When correct setting is
selected, press NEXT to
display next function.
Advanced Installation Guide
69-2637ES—01 16
SETUPWIRINGASSISTANCETROUBLESHOOTING
Function 3: Heating fan control
Done Next
3
0
M28353
Press the s or t button to select your heating system
and fan operation:
NOTE: If Function 3 does not appear, please turn to the
next page to continue.
0 Gas or oil heat: Use this setting if you have a
gas or oil heating system (system controls fan
operation).
1 Electric heat: Use this setting if you have an
electric heating system (thermostat controls fan
operation).
M28351
Press to change setting.
When correct setting is
selected, press NEXT to
display next function.
RCT8102A Series
17 69-2637ES—01
SETUP WIRING ASSISTANCE TROUBLESHOOTING
Function 5: Heating cycle rate
Done Next
5
5
M28354
Press the s or t button to select your heating system
and optimize its operation:
NOTE: If Function 5 does not appear, please turn to the
next page to continue.
5 Gas or oil furnace: Use this setting if you have a
standard gas or oil furnace that is less than 90%
efficient.
9 Electric furnace: Use this setting if you have any
type of electric heating system.
3 Hot water or high-efficiency furnace: Use this
setting if you have a hot water system or a gas
furnace of greater than 90% efficiency.
1 Gas/oil steam or gravity system: Use this setting
if you have a steam or gravity heat system.
M28351
Press to change setting.
When correct setting is
selected, press NEXT to
display next function.
Advanced Installation Guide
69-2637ES—01 18
About your new thermostat
SETUPWIRINGASSISTANCETROUBLESHOOTING
Function 6: Stage 2 Heat cycle rate
Done Next
6
5
MCR31272
Press the s or t button to select your heating system
and optimize its operation:
NOTE: If Function 6 does not appear, please turn to the
next page to continue.
5 Gas or oil furnace: Use this setting if you have a
standard gas or oil furnace that is less than 90%
efficient.
9 Electric furnace: Use this setting if you have any
type of electric heating system.
3 Hot water or high-efficiency furnace: Use this
setting if you have a hot water system or a gas
furnace of greater than 90% efficiency.
1 Gas/oil steam or gravity system: Use this setting
if you have a steam or gravity heat system.
M28351
Press to change setting.
When correct setting is
selected, press NEXT to
display next function.
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Honeywell RCT8102A User manual

RCT8102A
Honeywell
Brand
Honeywell
Model
RCT8102A
Type
User manual
This manual is also suitable for
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