LOCKSTATE LS-90 Operation Guide - Manual (Page 11)

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HUMIDITY
The
LS-90 has a humidistat to control an
external humidifier for humidifying by the H terminal.
HUMIDIFR - To set a minimum humidity level (with a
humidifier installed in the HVAC) from the HOME screen:
1. Press MENU, then touch the HUMIDITY
2. Toggle HUMIDIFR from <OFF> to <W/HEAT>.
3. Touch MIN --% and use the +/- buttons to set the desired
minimum humidity level.
4. The LS-90 can be toggled <ALWAYS> run the humidifier
when the humidistat calls for humidity (fan also runs) or can
be set to run only when the humidistat is calling for humidity
and the heat is also running <W/ HEAT>.
DE-HUMID BY A/C - The
LS-90’s humidistat can also control the Air Conditioner for de-humidifying. To
set a maximum humidity level (using the air conditioner):
1. Press MENU, then touch the HUMIDITY, then view DE-HUMID by A/C.
2. Touch MAX --% and use the +/- buttons to set the desired maximum humidity level.
(You cannot change MAX humid % until you set it to ALWAYS or HST+TST)
3. The LS-90 can be toggled to <ALWAYS> run the air conditioner when the humidistat calls to de-
humidify or can be set to run the air conditioner only when the humidistat calls to de-humidify AND the
thermostat is also calling for COOL <HTS+TST> (HST=humidistat, TST=thermostat).
HUMIDIFR
HUMIDITY
DE-HUMID
BY A/C
MAX --%
<W/ HEAT>
<OFF>
OFF, ALWAYS
HST+TST
MIN --%
touch toggles thru
MAX EXTERNL
DE-HUMID
1 2 : 3 0 p m 7 7
.
W E D
OFF, W/ heat,
ALWAYS
touch toggles thru
99%