Radio Thermostat CT30 Install Manual page 5

Find the step-by-step diagram for your
C W RH
Go To Page 13
F r o m
from 2 Wire
F u r n a c e
HVAC
Heat
C W RH G
F r o m from
F u r n a c e
HVAC
W RH A
3 Wire
F r o m from
F u r n a c e
HVAC Zoned
Hot Water
Go
To
Go To Page 13
Page 16
C B O Y R G
H
or
from
F r o m
4 Wire Heat Pump
F u r n a c e
HVAC
w/o Aux Heat
B
Go To Page 15
C W Y RH G
from
F r o m
3 Wire 4 Wire
HVAC F u r n a c e
Heat Heat/Cool
W W
Go To Page 14
C B O W Y R
H
or 2
5 Wire
F r o m from
F u r n a c e
HVAC
Heat Pump
w/ Aux Heat
B
Go To Page 15
C W Y RH RC G
from
F r o m
5 Wire
HVAC F u r n a c e
Heat/Cool
W
Go To Page 14
G C W2 W Y Y2 R
from
F r o m
2 stage Cool
HVAC F u r n a c e
2 stage Heat
W
2
Go To Page 16
• Select the referenece
page with your wiring
diagram and set-up
information below.
• The C-wire is optional but
prefered for all installations
[shown dotted in diagrams].
Some radio modules will
require the 24vac C-wire
power.
• If your combination of
wires is not above you can
G
H
use the wiring table at the
end if the install section to
determine your connections,
contact
support@radiothermostats.com
or 877-602-5028 for help.
5
PG