Lennox LGH 072 User Manual

Page 20
SETTINGS > CONTROL > MSAV > DAMPER
(Multi‐stage air volume)
Select SETTINGS > CONTROL > MSAV > DAMPER as
shown in the following diagram; default settings will be in
place. You may adjust those settings to suit the building's
requirements. The following diagram shows the MSAV
menu's structure and illustrates how to use the controls to
make changes.
CONTROL
MSAV
YES
SmartAirFlow™
Installed?
NO
DAMPER
XXX CFM
SETTINGS
OUTDOOR
AIRFLOW
SAVE SETTINGS
YES /
NO
YES
NO
SET
OUTDOOR
AIRLFOW CFM
LOW SPEED -0 - 100%
HIGH SPEED -0 - 100%
YES
MSAV
UNIT
?
NO
YES
LOW SPEED
HIGH SPEED
XX%
[0 to 100%]
! SET !
XX%
[0 to 100%]
! SET !
WRITE_MSAV
_SETTINGS
SAVE
SETTINGS?
BLOWER
NO
VFD BYPASS
ENGAGE
DISENGAGE
YES
VFD
bypass
configured
?
! SET !
NO
SETTINGS > CONTROL > SMOKE MODE
When you select SMOKE MODE, default settings will be in
place. You may adjust those settings to suit the building's
requirements. The following diagram shows the SMOKE
MODE menu's structure and illustrates how to use the
controls to make changes.
SMOKE MODE
Use
arrows
to
move
UNIT OFF
BLWR OFF, EXH ON,
DAMPER SHUT
PURGE-BLWR ON, EXH
ON, DAMPER OPEN
NEGATIVE-BLWR ON, EXH
ON, DAMPER SHUT
POSITIVE-BLWR ON, EXH
OFF, DAMPER OPEN
CONTROL
! SET !

Lennox LGH 072 Specifications

General

Brand	Lennox
Model	LGH 072
Category	Air Conditioner
Language	English