SPECIFICATION SUBMITTAL Page
Job Name:
Job Number:
Model Numbers:
369974b 1 08.27.18
ThermostatL-HWLV2-WIFI
Lutron
LutronR Wireless Thermostat
The Lutron Wireless Thermostat allows for the ability
to adjust heating and cooling systems from anywhere
using your mobile device – whether home or away.
The Lutron Wireless Thermostat works with Caséta
Wireless, RA2 Select, RadioRA 2, and HomeWorks
QS.
Features
•PoweredbyHoneywellR HVAC control technology.
•WorkswithCasétaWireless
1
, RA2 Select
1
,
RadioRA 2
2
, or HomeWorks QS
2
.
•Adjusttemperaturesettingsviamobiledevice–
whether home or away.
•7-dayprogrammableschedule.
•Largetouchscreendisplaywithbacklightand
message center.
•ForusewithanexistingWi-FiNetwork.
•Supportsuptothreeheatandtwocoolstages
(heatpump),oruptotwoheatandtwocoolstages
(conventional).
•Controlshumidication,dehumidication,or
ventilation.
•Universalinputforawiredindoor,outdoor,or
discharge sensor.
•Keepsdate/timeduringpowerfailureand
automatically adjusts for daylight savings time.
•Automaticallydownloadssoftwareupdates.
•Requires24V~ common connection from the HVAC
equipment.
•Residentialorcommercialuse.
Lutron Wireless Thermostat
1
The Lutron App,Lutron SmartBridgeorSmartBridgePRO,andHoneywellR TotalConnectComfortaccountisrequiredforsetupanduse
with Caséta Wireless and RA2 Select. The Lutron AppiscompatiblewithiOS and AndroidT devices.
2
The Lutron Connectapp,Lutron Connect Bridge, and a HoneywellR TotalConnectComfortaccountisrequiredforsetupandusewith
RadioRA2andHomeWorksQS.TheLutronConnectappiscompatiblewithiOS and AndroidT devices.
1
SPECIFICATION SUBMITTAL Page
Job Name:
Job Number:
Model Numbers:
369974b 2 08.27.18
ThermostatL-HWLV2-WIFI
Lutron
Regulatory Approvals
•FCC
•IC
Power
•Operatingvoltage:24V~IECPELV/NECR Class 2
Typical Power Consumption
•2.35VA(backlighton)
Environment
•Ambientoperatingtemperature:32ºFto120ºF
(0ºCto49ºC)5%to90%humidity,non-condensing.
Indooruseonly.
Communication
•LutronWirelessThermostatcommunicatesviaa
connectiontoanexistingWi-Finetwork,andmustbe
locatedwithinrangeoftheWi-Firouter.
•Supports802.11B/G/Nwirelessrouters.
Power Failure
•Powerfailurememory:shouldpowerbeinterrupted,
the Lutron Wireless Thermostat will retain its
programmingwhenpowerisrestored.
Mounting
•Mountonawallusingconventionalthermostat
mounting methods.
Wiring
•IECPELV/NECRClass2,22AWG(0.5mm
2
)to
18AWG(0.75mm
2
)solidwiring.Requirestransformer
common connection.
Warranty
•www.lutron.com/TechnicalDocumentLibrary/369-119_
Wallbox_Warranty.pdf
•Warrantyonlyvalidifinstalledbyaproperlytrained
climatecontrolspecialist.
Specifications
2
SPECIFICATION SUBMITTAL Page
Job Name:
Job Number:
Model Numbers:
369974b 3 08.27.18
ThermostatL-HWLV2-WIFI
Lutron
Caséta Wireless / RA2 Select
RadioRA 2 / HomeWorks QS
System Diagrams and Required System Components
Internet
Connection*
Internet
Connection*
Home Wi-Fi
Router
Home Wi-Fi
Router
Lutron
App
Lutron
Connect App
*InordertousetheLutronApportheLutronConnectApp,aworkinginternetconnectionisrequiredtosetupandcontrolthe
Lutron Wireless Thermostat.
Lutron Wireless
Thermostat
Lutron Wireless
Thermostat
Caséta Wireless
Smart Bridge or
RA2 Select Main
Repeater
Lutron Connect
Bridge
RadioRA2 Main
Repeater or
HomeWorks QS
Processor
3
SPECIFICATION SUBMITTAL Page
Job Name:
Job Number:
Model Numbers:
369974b 4 08.27.18
ThermostatL-HWLV2-WIFI
Lutron
Compatibility
HVAC Type Compatible
Single Stage Cool Yes
Two Stage Cool Yes
Single Stage Heat Yes
Two Stage Heat Yes
PackagedRoofTopUnits Yes
HeatPump Yes
DualFuelSystems Yes
GeothermalHeatPump Yes
HeatPumpwithAuxiliaryElectric(Emergency)Heat Yes
TypicalVariableSpeedFan(EquipmentControlled) Yes
Multi-ZoneSystems(ControllableDampers) Yes:RequiresaseparateZoneController
(notsoldbyLutron)
In-FloorRadiantHeat Yes
LineVoltageElectricBaseboard No
Milli-VoltSystem No
Proprietary/DigitalControlSystems No
VariableSpeedFan(IndependentRelays) No
Humidity Sensing Yes
OutdoorTemperatureSensing Yes
HumidicationControl
1
Yes
DehumidicationControl
1
Yes
Ventilation Control
1
Yes
VAV/VRVSystems No
1
Note: Includesoneuniversalrelaytocontrolahumidier,dehumidier,orventilation.
4
SPECIFICATION SUBMITTAL Page
Job Name:
Job Number:
Model Numbers:
369974b 5 08.27.18
ThermostatL-HWLV2-WIFI
Lutron
Dimensions
Alldimensionsareshownasin(mm)unlessotherwisenoted.
Front View
Side View
4
5
8
(118)
4
15
16
(126)
1
1
8
(29)
3
5
16
(84)
Back View
5
SPECIFICATION SUBMITTAL Page
Job Name:
Job Number:
Model Numbers:
369974b 6 08.27.18
ThermostatL-HWLV2-WIFI
Lutron
S1
S1
W
Y
G
W2
Y2
A
C
K
R
C
R
U1
U1
U2
U2
S1
S1
O/B
Y
G
AUX
-E
Y2
L/A
Mounting
Thermostat
Wallplate
(backview)
Button
Wallplate
Wallplate
Thermostat
6
SPECIFICATION SUBMITTAL Page
Job Name:
Job Number:
Model Numbers:
369974b 7 08.27.18
ThermostatL-HWLV2-WIFI
Lutron
Terminal Designations
S1
S1
W
Y
G
W2
Y2
A
S1
S1
O/ B
Y
G
AUX
-E
Y2
L/ A
K
RC
R
U1
U1
U2
U2
C
Conventional
HeatPump
7
SPECIFICATION SUBMITTAL Page
Job Name:
Job Number:
Model Numbers:
369974b 8 08.27.18
ThermostatL-HWLV2-WIFI
Lutron
Conventional System Heat Pump
Terminal Description Terminal Description
C Common wire from secondary side of
cooling transformer (if there are two
transformers)
C Common wire from secondary side of
cooling transformer
Rc
1
Coolingpower Rc Coolingpower
R
1
Heatingpower R Heatingpower
W Heat, Stage 1 O/B Changeovervalveforheatpumps
W2 Heat, Stage 2 AUX-E BackupHeat/EmergencyHeat
Y Compressor,Stage1 Y Compressor,Stage1
Y2 Compressor,Stage2 Y2 Compressor,Stage2
G FanRelay G FanRelay
A ConnecttoEconomizerModuleor
LightingPanel(TOD)
L / A ConnecttoCompressorMonitor,
ZonePanel,EconomizerModuleor
LightingPanel(TOD)
U1/U1 Universalrelayforhumidication,
dehumidication,ventilation,orastage
ofheating/cooling
U1/U1 Universalrelayforhumidication,
dehumidication,ventilation,ora
stageofheating/cooling
S1/S1 Universalinputforawiredindoor,
outdoor or discharge sensor
S1/S1 Universalinputforawiredindoor,
outdoor or discharge sensor
K
2
ConnecttoKonWireSavermodule K
2
ConnecttoKonWireSavermodule
Accessories/Replacement Parts Part Numbers
WiredOutdoorSensor10kohmNTC C7089U1006
WiredWall-mountIndoorSensor10kohmNTC C7189U1005
WiredFlush-mountIndoorSensor20kohmNTC C7772A1004,C7772A1012
WiredWall-mountIndoorSensor20kohmNTC TR21
WiredWall-mountIndoorSensor10kohmNTC TR21-A
1
Removefactory-installedjumperfortwo-transformersystems.
2
The HoneywellR THP9045A1023WireSavermoduleisusedonheat/coolsystemswhenyouonlyhavefourwiresatthethermostatandyou
needafthwireforacommonwire.UsetheKterminalinplaceoftheYandGterminalsonconventionalorheatpumpsystemstoprovide
controlofthefanandthecompressorthroughasinglewire—theunusedwirethenbecomesyourcommonwire.SeeTHP9045instructions
for more information.
Terminal Designations
8
SPECIFICATION SUBMITTAL Page
Job Name:
Job Number:
Model Numbers:
369974b 9 08.27.18
ThermostatL-HWLV2-WIFI
Lutron
Humidification, Dehumidification, Ventilation Wiring Diagrams:
Wirethethermostatuniversalrelaytothelow-speed
fanfordehumidicationcontrolattheequipment.
Thethermostatrelaycanbesettonormallyopenor
normallyclosedinthethermostatinstallersetup.
U1terminalsarenormallyopendrycontactswhen
setupforastageofheatingorcooling.
Youmustinstallaeldjumperifthestageofheating
orcoolingispoweredbysystemtransformer.Do
NOTinstallaeldjumperifthestageofheatinghas
its own transformer.
1 1
2
Normallyopen,drycontacts
Normallyclosed,drycontacts
Powered Humidifier, Dehumidifier or Ventilator Non-Powered Humidifier, Dehumidifier or Ventilator
Connecting a Heat or Cool Stage to U1
Dehumidification with Low-Speed Fan
C
K
R
C
R
U1
U1
C
R
C
K
R
C
R
U1
U1
C
R
1
2
1
C
K
R
C
R
U1
U1
C
R
OR
2
C
K
R
C
R
U1
U1
C
R
1
System Transformer
Humidier,
Dehumidier,or
Ventilator Transformer
Thermostat
Powered
Humidier,
Dehumidier,or
Ventilator
120V~
24V~
120V~
24V~
C
K
R
C
R
U1
U1
C
R
C
K
R
C
R
U1
U1
C
R
1
1
2
1
C
K
R
C
R
U1
U1
C
R
OR
2
C
K
R
C
R
U1
U1
C
R
1
System Transformer
Thermostat
Non-powered
Humidier,
Dehumidier,or
Ventilator
120V~
24V~
Fieldinstalljumper
betweenRandU1
C
K
R
C
R
U1
U1
C
R
C
K
R
C
R
U1
U1
C
R
1
2
1
C
K
R
C
R
U1
U1
C
R
OR
2
C
K
R
C
R
U1
U1
C
R
1
Transformer
Thermostat
Dehumidicationwith
Low-speedFan
120V~
24V~
Fieldinstalledjumper
betweenRandU1
or
C
K
R
C
R
U1
U1
C
R
C
K
R
C
R
U1
U1
C
R
1
1
2
1
C
K
R
C
R
U1
U1
C
R
OR
2
C
K
R
C
R
U1
U1
C
R
1
Transformer
Thermostat
HeatStage3,CoolStage3,
BackupHeatStage2for
HeatPumps,or
GeothermalRadiantHeat
120V~
24V~
9
SPECIFICATION SUBMITTAL Page
Job Name:
Job Number:
Model Numbers:
369974b 10 08.27.18
ThermostatL-HWLV2-WIFI
Lutron
Conventional Systems
1H/1C System (1 transformer) 1H/1C System (2 transformers)
Heat Only System Heat Only System With Fan
Heat Only System (Series 20) Cool Only System
2H/2C System (1 transformer) 2H/2C System (2 transformers)
Wiring Guide (for use with 24 V~ common)
Continued on next page...
C 24V~ common
Rc Power
R
RandRcjoinedbyjumper
W Heat relay
Y
Compressorcontactor
G Fanrelay
S1 / S1 Optionalremotesensor
C 24V~common(coolingtransformer)
Rc Power(coolingtransformer)
R Power(heatingtransformer)
W Heat relay
Y
Compressorcontactor
G Fanrelay
S1 / S1 Optionalremotesensor
C 24V~ common
Rc Power
R
RandRcjoinedbyjumper
W Heat relay
S1 / S1 Optionalremotesensor
C 24V~ common
Rc Power
R
RandRcjoinedbyjumper
W Heat relay
G
Fanrelay
S1 / S1 Optionalremotesensor
C 24V~ common
Rc
RandRcjoinedbyjumper
R Series20valveterminal“R”
W Series20valveterminal“B”
Y Series20valveterminal“W”
S1 / S1 Optionalremotesensor
C 24V~ common
Rc Power
R
RandRcjoinedbyjumper
Y Compressorcontactor
G Fanrelay
S1 / S1 Optionalremotesensor
C 24V~ common
Rc Power
R
RandRcjoinedbyjumper
W Heat relay 1
Y
Compressorcontactor1
G Fanrelay
W2 Heat relay 2
Y2
Compressorcontactor2
S1 / S1 Optionalremotesensor
C 24V~common(coolingtransformer)
Rc Power(coolingtransformer)
R Power(heatingtransformer)
W Heat relay 1
Y
Compressorcontactor1
G Fanrelay
W2 Heat relay 2
Y2
Compressorcontactor2
S1 / S1 Optionalremotesensor
10
SPECIFICATION SUBMITTAL Page
Job Name:
Job Number:
Model Numbers:
369974b 11 08.27.18
ThermostatL-HWLV2-WIFI
Lutron
1H/1C Heat Pump (no auxiliary heat) 2H/2C Heat Pump (no auxiliary heat)
2H/1C Heat Pump (with auxiliary heat) 3H/2C Heat Pump (with auxiliary heat)
C 24V~ common
Rc Power
R
RandRcjoinedbyjumper
O / B Changeover valve
Y
Compressorcontactor
G Fanrelay
S1 / S1 Optionalremotesensor
C 24V~ common
Rc Power
R
RandRcjoinedbyjumper
O / B Changeover valve
Y
Compressorcontactor1
G Fanrelay
Y2 Compressor2relay
S1 / S1 Optionalremotesensor
C 24V~ common
Rc Power
R
RandRcjoinedbyjumper
O / B Changeover valve
Y
Compressorcontactor
G Fanrelay
Aux-E Auxiliaryheatrelay(heat2)
L/A Equipmentmonitor
S1 / S1 Optionalremotesensor
C 24V~ common
Rc Power
R
RandRcjoinedbyjumper
O / B Changeover valve
Y
Compressorcontactor1
G Fanrelay
Aux-E Auxiliaryheatrelay(heat2)
Y2 Compressor2relay
L/A Equipmentmonitor
S1 / S1 Optionalremotesensor
Heat Pump Systems
Wiring Guide (for use with 24 V~ common) Continued
11
SPECIFICATION SUBMITTAL Page
Job Name:
Job Number:
Model Numbers:
369974b 12 08.27.18
ThermostatL-HWLV2-WIFI
Lutron
Current display: Underlinedlabelsignifiesthe
currentdisplay.
Operation
Mode control buttons: Usetochangesettings
forFanorSystemHeat/Cool.
Menu: Selectoptionsto:setschedules,view
equipmentstatus,changeIAQsettings,access
installeroptions,etc.
Current status: Showssystemmode(heat/cool),
outdoortemperatureandhumidity.
Current schedule: Showsdesiredtemperatureand
schedule status.
Indoor conditions: Showsindoortemperature
and humidity.
Alert Light: Onwhenalertmessageis
activeorsystemissettoEmergencyHeat.
Current Time
)Lutron,Lutron,Caséta,RadioRA,RadioRA2,andHomeWorksaretrademarksofLutronElectronicsCo.,Inc.,registeredintheU.S.and
other countries.
ConnectBridgeisatrademarkofLutronElectronicsCo.,Inc.
HoneywellisatrademarkofHoneywellInternationalInc.
iOSisaregisteredtrademarkofCiscointheU.S.andothercountriesandisusedunderlicense.
AndroidisatrademarkofGoogleInc.
NECisaregisteredtrademarkofNationalFireProtectionAssociation,Quincy,Massachusetts.
12