6
PRODUCT DESIGN
R
Y
C
NEU
Furnace Integrated
Control Module
Remote
Condensing Unit
(Single-Stage Cooling)
Dehumidistat
[Optional]
R
Thermostat - Single-Stage Heating with Single-Stage Cooling
T
O
APPLY
A
SINGLE
‐
STAGE
H
EATING
T
HERMOSTAT
,
THE
THERMOSTAT
SELECTOR
SWITCH
ON
THE
I
NTEGRATED
C
ONTROL
M
ODULE
MUST
BE
SET
ON
SINGLE
‐
STAGE
.
IMPORTANT NOTE
_________________________________
____
R
Y
C
Furnace Integrated
Control Module
Remote
Condensing Unit
(Single-Stage Cooling)
Dehumidistat
[Optional]
NEU
R
Thermostat - Two-Stage Heating with Single-Stage Cooling
Thermostat
The modulating line of furnaces may be operated with
CTK0*AA communicating thermostats or with a single or 2
stage non-communicating thermostat. Dip switch #13 must
be checked and set for proper orientation regardless of the
thermostat chosen. Factory setting is ON position which is
correct for a CTK02AA
and CTK03AA
or single stage
heating thermostat. To use a CTK01AA or a 2 stage
thermostat; switch #13 must be turned to the off position.
