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9. Maximum Cycles Allowed Per Hour (- -, 2-6)
- - = as many as needed, 2-6 = maximum cycles/hour
Press the up or down button to select.
Press the right button to advance to the next screen.
10. Temperature Sensor (1-3)
1. Only on-board sensor determines room temperature.
2. Only remote sensor determines room temperature.
3. Average temperature of on-board and remote sensor.
Press the up or down button to select.
Press the right button to advance to the next screen.
11. Cooling Fan Delay Off Time (0, 30, 60, 90 seconds)
Select the fan purge time for cooling.
Press the up or down button to select.
Press the right button to advance to the next screen.
12. Status Indicator Light (Led 0 or 1)
0 = Status indicator never on
1 = Status indicator on with first stage
Press the up or down button to select.
Press the CONFIG button for 2 seconds to exit configuration.
Mode of Operation
The SC4011 Pro is an auto changeover, single-stage heat, single-stage cool thermostat. It functions
with air conditioning, heat pumps, gas, oil or electric heat systems.
The thermostat activates the heating appliance when the room temperature is below the set heat
temperature (by the differential temperature) and the red indicator light (configurable) on the
thermostat will light. The SC4011 Pro will stop outputting and the red light will turn off when the call
for heat has been satisfied. With heat pumps, the thermostat will not let the compressor come on for 4
minutes after it turns off. This protects your compressor.
When the room temperature is greater than the set cool temperature (by the differential temperature),
the cooling device is activated and the green indicator light (configurable) on the thermostat will turn
on. The SC4011 Pro will stop outputting and the green light will turn off when the call for cooling is
satisfied. The thermostat will not let the compressor come on for 4 minutes after it turns off. This
protects your compressor.
The SC4011 Pro has four possible operating modes: OFF, Heat, Cool, and Heat & Cool mode. In off
mode, the thermostat will not turn on heating or cooling devices. The manual fan can be turned on in
all operating modes using the fan button. In heat mode, the thermostat controls the heating system.
In the cool mode, the thermostat controls the cooling system. In heat & cool mode, the thermostat
controls both the heating and cooling systems. The clock display alternates with the set temperature
display for heat & cool mode.
The SC4011 Pro also has a button lockout feature. This enables the thermostat to be set to the
proper mode and temperature and locked so it cannot be tampered with.
Operating Modes
There are four possible operating modes for the SC4011 Pro. Off, Cool, Heat, and Cool & Heat
modes are accessed by pressing the SYS (left) button. Program mode is accessed by pressing the
SYS (left) and FAN (right) buttons simultaneously.
OFF Mode
• In this mode, the thermostat will not turn on the heating or cooling devices
Note: The indoor fan can be turned on manually in every operating mode
by pressing the FAN (right) button. The word FAN shows on the
display and the fan icon
appears when the fan operates.
Heat Mode
• In this mode, the thermostat controls the heating system. When the heat
outputs, the flame icon apprears on the display.
Note: For heat pumps, there is a four minute delay for your compressor
to restart after it has turned off.
Cool Mode
• In this mode, the thermostat controls the cooling system. When the cooling
outputs, the snowflake icon apprears on the display.
Note: There is a four minute delay for your compressor to restart after it has
turned off.
Cool and Heat Mode (Auto Changeover)
• In this mode, the thermostat controls the cooling and heating systems,
automatically changing over from one to the other as needed.
• The timing display alternates with the set temperature every 10 seconds in
the cool and heat mode.
Testing the Thermostat
Once the thermostat is configured, it should be thoroughly tested.
CAUTION!: Do not energize the air conditioning system when the outdoor temperature is
below 50 degrees. It can result in equipment damage or personal injury.
Heat Test
1. Press SYS (left) button until heat mode is displayed.
2. Adjust the set temperature so it is 5 degrees above the room temperature.
3. Heat should come on within a few seconds. Red LED may turn on.
4. Adjust the set temperature 2 degrees below the room temperature and the
heat should turn off. There may be a fan delay on your system.
Note: For heat pumps, there is a four-minute delay to protect your compressor after it turns off.
To bypass the compressor time delay, go to OFF mode for 5 seconds.
Cool Test
1. Press SYS (left) button until cool mode is displayed.
2. Adjust set temperature so it is 5 degrees below room temperature.
OFF
3. A/C should come on within a few seconds. Green LED may turn ON.
4. Adjust the set temperature 2 degrees above the room temperature and the A/C should turn off.
There may be a fan delay on your system.
Note: There is a four-minute time delay to protect the compressor after it turns off.
To bypass the compressor time delay, go to OFF mode for 5 seconds.
Fan Test
1. Press FAN (right) button. Fan displays. Indoor fan turns ON.
2. Press FAN (right) button. Indoor fan turns OFF.
Lockout Feature
The SC4011 Pro has a button lockout feature so the mode cannot be
changed and the temperature adjustment is limited. Select the appropriate
lockout from Configuration Mode Settings (Step 5) of this guide.
To activate the LOCK feature:
1. Simultaneously press the SYS, FAN and UP buttons for 10 seconds.
2. will display and the lockout function will be enabled.
To deactivate the LOCK feature, repeat steps 1 and 2 above.
SimpleSet
Field Programming
TM
Requires SimpleSet
TM
Transfer Cable (ACC-WIH21)
This feature is used for transferring the configuration from the master to the target thermostat. All
thermostats for a job can be mounted and powered up. Configure one thermostat. This will be the
master. The master will be used to copy the configuration to the rest of the thermostats.
Preparing the master to Send:
1. The master must be powered with 24 VAC.
2. Verify the master thermostat is in OFF mode.
3. Press SYS (left) button until OFF mode displays.
4. Remove cover of the master thermostat by gently pulling near one of the
corners at the top of the thermostat.
5. Press the up and down buttons and CONFIG switch simultaneously for 5
seconds.
6. The OUT screen displays indicating the master thermostat is ready to
transfer data.
Note: Press the up and down buttons and CONFIG switch simultaneously for
5 seconds to exit from data transfer mode and to return the master to
the OFF mode.
7. Turn off power to the master and remove it from the wall.
8. Connect the master to the target using the 3 wire connector. Attach one end to
the Master's FP pins and the other end to the Target's FP pins.
Note: Target thermostat must be powered with 24 VAC for field
programming to occur.
When the connection has been made correctly, the master thermostat will power up and the target will
count from 5 down to 1. It will then display the LOCK confirming the data has been saved in memory.
When all target thermostats have been completed, reinstall the master thermostat.
Press the up and down buttons and the CONFIG switch simultaneously for 5 seconds to exit from
the data transfer mode and to return the master thermostat to the OFF mode.
Troubleshooting
Symptom
No display
Check for 24 VAC at thermostat; display is blank when 24 VAC is
not present
System fan does not come on
Verify wiring is correct, check Gas/Electric Configuration
properly
(see Setting 4)
All thermostat buttons are
Verify 24 VAC is present; unit locks out when 24 VAC is not
inoperative
present
No response with first button
First button press activates backlight only
press
Thermostat turns on and off
Adjust temperature differential
too frequently
(see Configuration Mode Setting 2)
Fan runs continuously
Press FAN (right) button to turn fan off
Status indicator light not on
Turn status indicator function on
during call
(see Configuration Mode Setting 12)
Room temperature is not
Calibrate thermostat (see Configuration Mode Setting 8)
correct
If remote sensor is used, check S1 and S2 terminal connections
displays when any button
Thermostat has the button lockout function activated (see Lockout
is pressed
Feature, and Configuration Mode Setting 5)
on display instead of room
Check for a bad connection at S1 and S2 terminals, if used
temp.
(see Configuration Mode Setting 10)
Heat or Cool not coming on
Verify wiring is correct, verify RC/RH jumper is in place (for single
transformer system)
Remote or outdoor sensor not
Press SYS and Down buttons simultaneously to display remote or
accurate
outdoor temperature. Verify connections at S1 and S2 terminals.
Problem not listed above
Press Reset button once*
* Reset Button Function: Time and day are reset, configuration settings are unchanged.
OFF
FP pins
Remedy
FIVE-YEAR LIMITED WARRANTY
The Seller warrants its products against defects in material or workmanship for a period of five (5) years from the
date of manufacture. The liability of the Seller is limited, at its option, to repair, replace or issue a non-case credit for
the purchase prices of the goods which are provided to be defective. The warranty and remedies set forth herein
do not apply to any goods or parts thereof which have been subjected to misuse including any use or application
in violation of the Seller's instructions, neglect, tampering, improper storage, incorrect installation or servicing not
performed by the Seller. In order to permit the Seller to properly administer the warranty, the Buyer shall: 1) Notify
the Seller promptly of any claim, submitting date code information or any other pertinent data as requested by the
Seller. 2) Permit the Seller to inspect and test the product claimed to be defective. Items claimed to be defective
and are determined by Seller to be non-defective are subject to a $30.00 per hour inspection fee. This warranty
constitutes the Seller's sole liability hereunder and is in lieu of any other warranty expressed, implied or statutory.
Unless otherwise stated in writing, Seller makes no warranty that the goods depicted or described herein are fit for
any particular purpose.
Patent No. - Thermal Intrusion Barrier: 6,597,275
Patent Pending - SimpleSet
7313 William Barry Blvd., North Syracuse, NY 13212
(Toll Free) 800-365-5525
Patent No. - Design: 424,953
TM
Target Programming Technology
(Phone) 315-233-5266
(Fax) 315-233-5276
www.icmcontrols.com
LIAF011-1
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