4
Terminal Designations
Wiringdiagrams
Installation&Commissioning
Install the thermostat about 5 feet (1.5m) above the
floor inanareawithgoodair circulationat average
temperature.
Donot install in locationswhere the thermostat can
beaffectedby:
• Drafts or dead spots behinddoors and in corners
• Hot or coldair fromducts
• Sunlight or radiant heat fromappliances
• Concealedpipes or chimneys
• Unheated/uncooledareas suchas anoutsidewall
InstallationStep:
Step1
Pullwires throughwirehole
Loosenscrew terminals, insertwires into
terminal block, and then retightenscrews
Step2
Push thePower box into the junctionbox.
Step3
PlaceBackcover over junctionbox, insert and
tightenmountingscrews.
No Terminal Description
1
R
24VACpower
2
C
Common24VAC / Common for
control output
3
W/Y
Control Output DC0……10V
4
L
230VACoperating voltage for the fan
5
Gh
High speed fan
6
Gm
Medium speed fan
7
Gl
Low speed fan
8
SB
Remote setback
9
Sc
Common for remote setback
