24
R
C
G
Y
Optional
Optional
INDOOR
BOARD TERMINAL
CONNECTIONS
R
C
G
Y
24 VAC
Thermostat
1
2
C
Two Stage
Heat Pump
R
C
Y
Y2
Y2
Non-Communicating Two-Stage Heat Pump
Figure 37
2.
Download the
CoolCloud
HVAC phone application.
NOTE: When new versions of Bluetooth
Communication Software and Furnace Control
Software are available, the phone application
notifies the user. Software updates are classified
as either optional or mandatory and installed by
using the phone application. Install all mandatory
software updates. Review notes for optional
software updates and install if necessary.
3. Select the Non-Comm Outdoor Setting menu (Od5)
using the onboard pushbuttons or the
CoolCloud
HVAC phone application. Select 1 AC for single stage
Air Conditioners, 1HP for single stage heat pumps, 2
AC for two-stage air conditioners, and 2 HP for
two-stage Heat Pumps.
4. Go to the tonnage units menu (ton) and select the
tonnage value that corresponds to the desired airflow
for the outdoor unit. See the following table.
NOTE: For two-stage non-communicating outdoor
units, the system will stage airflow automatically
for low stage operation.
Tonnage
Selection Airflow
Tonnage
Selection Airflow
Tonnage
Selection Airflow
Tonnage
Selection Airflow
1
400
2.3
920
3.6
1440
4.9
1960
1.1
440
2.4
960
3.7
1480
5
2000
1.2
480
2.5
1000
3.8
1520
5.1
2040
1.3
520
2.6
1040
3.9
1560
5.2
2080
1.4
560
2.7
1080
4
1600
5.3
2120
1.5
600
2.8
1120
4.1
1640
5.4
2160
1.6
640
2.9
1160
4.2
1680
5.5
2200
1.7
680
3
1200
4.3
1720
5.6
2240
1.8
720
3.1
1240
4.4
1760
5.7
2280
1.9
760
3.2
1280
4.5
1800
5.8
2320
2
800
3.3
1320
4.6
1840
5.9
2360
2.1
840
3.4
1360
4.7
1880
6
2400
2.2
880
3.5
1400
4.8
1920
Table 5
NOTE: The system will not provide airflows above
the Max Airflow Value.
3 Ton Models = 1,400 CFM
5 Ton Models = 2,200 CFM
5. Use the
CoolCloud
HVAC phone application to
configure and test
furnace
operations.
NOTE: The phone application cannot test a
non-communicating outdoor unit. Utilize the
thermostat for outdoor unit testing.
Gas Furnace Testing
a. Two-stage operation using the
CoolCloud
HVAC
application:
a. Select the gas heat icon after entering the
furnace menus.
b. Select any value less than 50% for low stage
operation and any value greater than 50% for
high stage operation.
6.
Confirm thermostat heating and cooling calls
function properly with equipment.
Quick Start Guide for Gas Heat Only Setup
(No Outdoor Unit)
EXTREMELY IMPORTANT: The furnace only requires
a single W input for 2 stage gas heat control.
Internal algorithms will control staging of the
gas furnace automatically.
1. Connect all necessary thermostat wires to the
thermostat connector on the furnace control, as
shown in the following diagram.
R
W
DH/Y2
24 VAC
Thermostat
Indoor
Board Terminal
Connections
C
G
Optional
Optional
Dehum
R
W
C
G
Gas Heat Only
Figure 38
