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Tech Settings
Tech Settings
Adjustment Options
Default
LCD Will Show
This feature allows a delay to
occur if an additional stage is
needed. This allows the previous
stage extra time to satisfy the
setpoint.
Note: Will not show if using
outdoor sensor with balance point
temperature.
Staging
Delay
(Only displayed
if there are more
than one stage of
heat or cool)
Use the or key to
select OFF, 5, 10, 15, 30, 45,
60, or 90 minutes.
STAGING
DELAY
OF
This feature allows the installer
to select the minimum run
time for the compressor. For
example, a setting of 4 will force
the compressor to run for at
least 4 minutes every time the
compressor turns on, regardless
of the room temperature.
Minimum
Compressor
On Time
You can set the minimum
compressor run time to
“OFF”, “3”, “4”, or “5” minutes.
If 3, 4 or 5 is selected, the
compressor will run for at
least the selected time
before turning off. Use the
and buttons to
change the setting.
MIN COMP ON
OF
OFF
OFF
The compressor short cycle delay
protects the compressor from
“short cycling”. This feature will
not altlow the compressor to be
turned on for 5 minutes after it
was last turned off.
Compressor
Short Cycle
Delay
ON
Selecting “ON” will not allow
the compressor to be turned
on for 5 minutes after the
last time the compressor was
on. Select “OFF” to remove
this delay. Use the and
buttons to change the
setting.
Cooling Fan
Delay
The cooling fan delay setting will
delay the fan from coming on in
cool mode and keep it running
after the compressor shuts off
for a short time to save energy in
some systems.
You can set the cooling fan
delay to OFF, 10, 30, 60 or 90
seconds. If 10, 30, 60, or 90
is selected the fan will not
turn on for that many seconds
when there is a call for cool
and will run for that many
seconds after satisfying a call
for cool.
OFF
COMP DELAY
COOL FAN DL
OF
This feature allows you to set
a maximum heating setpoint
limit. The setpoint temperature
cannot be raised above this
value.
Heat
Setpoint
Limit
This feature allows you to set a
minimum cooling setpoint limit.
The setpoint temperature cannot
be lowered below this value.
Cool
Setpoint
Limit
Use the or key to
select the minimum cooling
setpoint.
Use the or key to
select the maximum heat
setpoint and the minimum
cooling setpoint.
HEAT LIMIT
HE
90˚F
COOL LIMIT
CO
44˚F
Tech Settings
Tech Settings
Tech Settings
Adjustment Options
Default
LCD Will Show
This feature allows you to
display temperatures in either
Fahrenheit or Celsius.
˚F or ˚C
˚
F for Fahrenheit
˚
C for Celsius
˚F
F OR C SET
F
o
The display light can be
configured to stay on all the
time or turn on when any key
is pressed. There are LOW and
HIGH selections for continuous
ON selection.
NOTE: The thermostat will need to
be hardwired in order for the LOW
and HIGH display light functions
to work properly. “ALWAYS ON LIT”
will alternate in the text field with
“HARDWIRE ONLY” when HIGH is se-
lected. These prompts will alternate
every three seconds.
If the thermostat is hardwired
this feature will default to LOW.
Display
Light
Use the and
buttons to select OFF, LOW,
or HIGH.
OFF configures the display
light to come on when the
light key or any button is
pressed.
LOW configures the display
light to stay on at a low
intensity constantly. When a
button is pressed, the display
light will transition to high
intensity.
HIGH configures the display
light to remain on at high
intensity all the time.
ALWAYS ON LIT
dL
OFF
HARDWIRE ONLY
dL
LOW
If
Hardwired
If Battery
Powered
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Specifications
Specifications
The display range of temperature ... 41˚F to 95˚F (5˚C to 35˚C)
The control range of temperature.... 44˚F to 90˚F (7˚C to 32˚C)
Load Rating............................................... 1 amp per terminal, 1.5 amp
maximum all terminals combined
Swing (cycle rate or differential) ...... Heating is adjustable from 0.2˚ to 2.0˚
Cooling is adjustable from 0.2˚ to 2.0˚
Power source ...........................................18 to 30 VAC, NEC Class II, 50/60 Hz
for hardwire
Battery power from 2 AA Alkaline
batteries
Operating ambient ............................... 32˚F to +105˚F (0˚C to +41˚C)
Operating humidity .............................. 90% non-condensing maximum
Dimensions of thermostat ................. 4.7” W x 4.3” H x 0.9” D
