Installation Guide
28
18-HD72D1-6
5.4.4 Group 4 Accessories Settings
MENU ITEM
OPTIONS [DEFAULT] DESCRIPTION
Filtration Type Installed
Air Cleaner,
[Media Filter]
Select the filter type installed
Humidifier Installed
[None], Yes
Select whether a humidifier is installed
Humidifier - Select Aux Contact
[Aux1], Aux2
Select which set of Aux contacts is controlling the humidifier
Humidifier Type
[Powered/Bypass], Steam
Select what type of humidifier is installed
Humidifier Control
[RH Control], Frost Control
Select how the humidifier will be controlled (Outdoor temperature
sensor must be connected and enabled to allow Frost Control to be
selectable)
Humidifier Fan Action
[Humidify with active Heat
Call], Humidify without
active Heat Call
Select when the humidifier is allowed to operate
Airflow During Humidifier Only Mode
35% to [100%]
Select the desired airflow when the humidifier is operating without an
active call for heat - requires variable speed blower
UV Light Installed
[None], Yes
Select whether a UV Light is installed
Ventilation Installed
[None], Yes
Select whether ventilation is installed
Ventilation - Select Aux Contact
Aux1, [Aux2]
Select which set of Aux contacts is controlling the ventilation system
Minimum Ventilation Runtime
0 - 60 Minutes [5 Minutes]
Select the minimum runtime per hour for ventilation system
Outdoor Temperature Ventilation Override
[Disable], Enable
Select whether an outdoor temperature override is allowed (Outdoor
temperature sensor must be connected and enabled to allow this
setting to be selected)
Ventilation - Minimum Outdoor Temperature
*-10°F to 50°F [0°]
Select the minimum outdoor temperature that ventilation is allowed
Ventilation - Maximum Outdoor Temperature
80°F to 110°F [100°F]
Select the maximum outdoor temperature that ventilation is allowed
Accumulate Overridden Runtime
[No], Yes
Select whether the overridden ventilation runtime will be made up
Accumulated Period
[4 hours -recover based
on outdoor conditions],
24 hours - recover based
on outdoor conditions,
4 hours - recover to
maintain minimum
ventilation,
24 hours - recover to
maintain minimum
ventilation
Select when to recover missed ventilation runtime due to outdoor
conditions exceeding the minimum/maximum outdoor temperature
setting (The first two options will not meet ASHRAE 62.2 Standard for
minimum ventilation requirements)
Dehumidifier Installed
[None], Yes
Select whether a dehumidifier is installed
Dehumidifier - Select Aux Contact
Aux1, [Aux2]
Select which set of aux contacts is controlling the ventilation system
Dehumidifier Control Options
[Stand Alone Operation],
With Active Call for Cooling
Only
Select when the dehumidifier is allowed to operate
Run System Fan with Dehumidifier Request
Yes, [No]
Select if the indoor fan should operate with a call for dehumidifier
operation
