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SETUP & TESTING
Ventilation System Settings Table
System setting Description
Factory default setting (bold)
and setting range
Fresh Air Vent Installed Selects if ventilation is installed.
No
Yes
Fresh Air Forces Fan Selects if ventilation forces the fan on.
Yes
Fresh Air Setup Selects if ventilation is configured through the ASHRAE setup
time will be calculated using the ASHRAE recommendations.
determined based on the Fresh Air Time value.
Timed
ASHRAE
Fresh Air Time Selects how many minutes per hour that ventilation will be
active. (Only available if fresh air setup is set to timed.)
30 MIN/HR
High Limit Outdoor
Temp
Selects if ventilation is disabled if the outdoor temperature
is set to timed and an outdoor temperature sensor is installed.)
No
Yes
Outdoor High Limit Sets the high temperature limit for ventilation. (Only available if
high limit outdoor temp set to yes.)
100°F (38°C)
90°F to 100°F (32°C to 44°C)
Low Limit Outdoor Temp Selects if ventilation is disabled if the outdoor temperature
is set to timed and an outdoor temperature sensor is installed.)
No
Yes
Outdoor Low Limit Sets the low temperature limit for ventilation. (Only available if
low limit outdoor temp set to yes.)
10°F (-7°C)
-10°F to 30°F (-29°C to -1°C)
High Limit Indoor RH
the indoor RH limit. (Only available if fresh air setup is set to
timed.)
No
Yes
Indoor RH Limit Sets the high indoor RH limit for ventilation. (Only available if
high limit indoor RH is set to yes.)
60%
50% to 70%
Selects the number of bedrooms to be used for the ASHRAE
calculation. (Only available if fresh air setup is set to ASHRAE.)
3 Bedrooms
Selects the number of occupants to be used for the ASHRAE
calculation. (Only available if fresh air setup is set to ASHRAE.)
4 Occupants
1 to 10 Occupants
Home Size Selects the home size to be used for the ASHRAE calculation.
(Only available if fresh air setup is set to ASHRAE.)
2500 SQ FT
1000 to 5000 SQ FT
Fresh Air CFM Selects the ventilation CFM to be used for the ASHRAE
calculation. (Only available if fresh air setup is set to ASHRAE.)
60 CFM
30 to 200 CFM
Select Climate Selects the climate to be used for the ASHRAE calculation.
(Only available if fresh air setup is set to ASHRAE.)
Normal
Very Hot/Humid
Very Cold
ASHRAE Cycle Time Displays the Fresh Air Time calculated by the ASHRAE
standard. (Only displayed if fresh air setup is set to ASHRAE.)
Minutes/Hour
Note: In ASHRAE set-up temperature and humidity limits are disabled.
SETUP & TESTING
SYSTEM TEST MENU
The system test menu is used to test a system after installation. The outputs of the Home Comfort Control can be
manually activated to test their function. The instructions below show how to enter the test mode and turn outputs
on and off.
Each equipment test will begin with the selection of turning on the output or stage as shown below.
Press
or to change the selection.
Press [NEXT]
If YESNO
SYSTEM TEST STEPS
Heating equipment test
Cooling equipment test
Fan equipment test
Humidification equipment test
Dehumidification equipment test
Ventilation equipment test
Air Cleaning equipment test
HOW TO ENTER THE SYSTEM TEST MENU:
Press [MODE] to set system to off.
Press and hold [FAN] and [MODE] for three seconds
to enter system test mode.
The first screen of the installer test displays the
equipment configuration.
Press [NEXT] to enter the first installation test or
[CANCEL]