
45
100%
d
Default = lowest available as specified by variable speed heat pump
6.4.7.
Humidifier
The humidifier can be exercised On and Off with this menu option. To end the
humidifier checkout, touch
STOP
.
S
Humidifier Check:
On or Off
6.4.8.
Ventilator
The ventilator can be exercised through all of its operating speeds with this menu
option. To end the ventilator checkout, touch
STOP
.
S
Ventilator Check:
High, Low or Off
6.4.9.
Zoning (if applicable)
This function is not available with the 986T furnace.
6.4.9.1. Airflow Limits
Because there is no bypass damper, the zone airflow limit check will allow the
installer to assess the airflow noise generated by the system providing the
maximum amount of airflow to each zone. Touch
AIRFLOW LIMITS
: When
START
is touched, the selected zone’s damper will fully open, all others will close,
and the indoor unit will provide the maximum airflow for that zone (as selected in
SETUP — ZONING
, Airflow Limits). If the airflow noise is objectionable, the
installer can select a lower airflow noise limit. If the noise is not objectionable, the
installer should leave
HIGH
selected, or even
NO LIMIT
.
NOTE
: Selecting a lower airflow noise limit may decrease the homeowner’s
comfort in that zone.
Touch the Left (<) or Right (>) buttons to change the desired zones. Once the
proper airflow limits are set, touch
SAVE
, to see
ZONING CHECKOUT
menu.