1.Furnace Airflow; 2.Ac/Hp Air Flow - Bryant Evolution Connex SYSTXBBECW01-A Installation Instructions Manual

6.3.3.1. Furnace Airflow
Selects the airflow of the furnace when heating. EFFICIENCY is the airflow used
to meet specified ratings, COMFORT is a decreased airflow used to increase the
output air temperature and provide increased comfort.
For the Low heat rise option, set to ON if the system contains a bypass humidifier.
The ON setting will increase the furnace low heat airflow.
After the selections are made, touch SAVE.
Furnace Air Flow: Comfort or Efficiency
S
Default = Comfort
d
Low Heat Rise: On or Off
S
Default = Off
d
6.3.3.2. AC/HP Air Flow
This option elects the airflow of the furnace when cooling, heat pump heating, and
dehumidification.
The QUIET airflow means the minimum cooling airflow that the system can safely
run (typically 300 CFM/ton). Use this setting if duct noise is a severe problem. Note
that duct sweating in high humidity environments could become an issue at low
airflows. The COMFORT airflow means airflow is varied depending on humidity
and temperature demand settings. This selection enables the full dehumidify and
comfort capabilities of the system. The EFF325 airflow is a fixed airflow used to
achieve specified ratings – no dehumidification airflow reduction is performed.
This is nominally 325 CFM/ton, but will vary if a 2- - stage outdoor unit is used. The
EFF350 airflow is a fixed airflow used to achieve specified ratings – no
dehumidification airflow reduction is performed. This is nominally 350 CFM/ton,
but will vary if a 2- - stage outdoor unit is used. The MAX airflow is a fixed 400
CFM/ton. No dehumidification airflow reduction is performed.
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