KMC Controls BAC-4000 series User Manual

Procedure Steps Display
7 Enable the
economizer.
(Optional feature)
The economizer feature is an option and not
available on all models.
To set up the economizer do the following:
1.
From the SYSTEM menu choose ECON
ENABLE to enable the economizer
application.
2.
From the SYSTEM menu choose MIN ECON
DAMPER to set the minimum position for
the economizer damper.
3.
From the SYSTEM menu choose ECON
ENABLE TEM. Enter the value that the
outside air temperature must fall below
before the economizer damper can open.
4.
From the SYSTEM menu choose MIN DAT.
Enter the minimum discharge air
temperature that will be allowed during
cooling when the economizer is enabled.
BackEnterCncl
ECON ENABLE:
ENABLED
DISABLED
BackEnterCncl
MIN ECON DAMPER:
10%
BackEnterCncl
ECON ENABLE TEM:
60 ° F
BackEnterCncl
MIN DAT:
55 °F
8 Enable
dehumidification.
(Optional feature)
From the SYSTEM menu choose DEHUM
ENABLE to enable or disable dehumidification.
Dehumidification is only available on models
with a humidity sensor.
BackEnterCncl
DEHUM ENABLE:
ENABLE
DISABLE
9 Set heating fan
control.
From the SYSTEM menu choose HEATING
FAN and then choose one for the following.
AUTO—The fan runs only on a call for heat.
OFF—The AppStat will not command the fan
to run. Typically this setting used for
systems with baseboard heat or some similar
split system configuration.
BackEnterCncl
HEATING FAN:
AUTO
OFF
Set up roof top unit system options (continued)
Installation, Operation, and Application Guide for AppStat Section 4: Commissioning functions
Revision G 55

KMC Controls BAC-4000 series Specifications

General

Brand	KMC Controls
Model	BAC-4000 series
Category	Controller
Language	English