Cut Sheet

SPECIFICATION SUBMITTAL Page
Job Name:
Job Number:
Model Numbers:
369974a 8 11.05.15
ThermostatL-HWLV2-WIFI
LutronR
Humidification, Dehumidification, Ventilation Wiring Diagrams:
Wire the thermostat universal relay to the low-speed
fan for dehumidification 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 field jumper if the stage of heating
or cooling is powered by system transformer. Do
NOT install a field 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
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
Humidifier,
Dehumidifier, or
Ventilator Transformer
Thermostat
Powered
Humidifier,
Dehumidifier, 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
Humidifier,
Dehumidifier, 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
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
Dehumidification 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~
8