ICM CONTROLS SC2010 N-L Non Programmable Electronic Thermostat Instruction Manual

1

2

1 Heat/1 Cool  

Manual Changeover  

Battery or Hardwire  

To Install Thermostat  

ELECTRICAL SHOCK HAZARD – Turn off power at the main service panel by removing  

the fuse or switching the appropriate circuit breaker to the OFF position before  

removing the existing thermostat.  

SC2010 N/L  

Non-Programmable Electronic Thermostat  

IMPORTANT: Thermostat installation must conform to local and national building and  

electrical codes and ordinances.  

Note: Mount the thermostat about five feet above the floor. Do not mount the thermostat on an  

• Configurable  

outside wall, in direct sunlight, behind a door, or in an area affected by a vent or duct.  

• Single Stage Heat/Cool Systems  

• Single Stage Heat Pump Systems  

• Large Display With Backlight (SC2010L)  

• Selectable Fahrenheit or Celsius  

• Compatible with Gas, Oil, or Electric  

• SimpleSet™ Field Programming  

1. Turn off power to the heating and cooling system by removing the fuse or switching the  

appropriate circuit breaker off.  

2. To remove cover, pull gently at the seam at the top.  

3. Put thermostat base against the wall where you plan to mount it (Be sure wires will feed through  

the wire opening in the base of the thermostat).  

• Relay Outputs  

(minimum voltage drop in thermostat)  

4. Mark the placement of the mounting holes.  

5. Set thermostat base and cover away from working area.  

6. Using a 3/16” drill bit, drill holes in the places you have marked for mounting.  

7. Use a hammer to tap supplied anchors in mounting holes.  

• Ideally Suited for:  

– Residential (New Construction/Replacement)  

– Light Commercial  

8. Align thermostat base with mounting holes and feed the control wires through slit in thermal  

intrusion barrier and into wire opening.  

9. Use supplied screws to mount thermostat base to wall.  

10. Insert stripped, labeled wires in matching wire terminals.  

CAUTION!: Be sure exposed portion of wires does not touch other wires.  

Installation, Operation & Application Guide  

For more information on our complete range of American-made products  

– plus wiring diagrams, troubleshooting tips and more, visit us at www.  

icmcontrols.com  

11. Gently tug wire to be sure of proper connection. Double check that each wire is connected to the  

proper terminal.  

12. Place gas/elec jumper in correct position.  

gas = gas/oil systems  

elec = electric heat or heat pump systems  

Parts Diagram  

13. Remove RC/RH jumper for 2-transformer systems.  

Up button  

14. Non-heat pump jumper must be in Non-HP unless the system is a heat pump.  

15. Insert 2 “AAA” batteries into battery holder. Orient them in the proper direction.  

16. Turn on power to the system at the main service panel.  

17. Configure thermostat (see Configuration Mode Settings) to match the type of system you have.  

18. Replace cover on thermostat by snapping it in place.  

19. Test thermostat operation as described in “Testing the Thermostat”.  

Down button  

HP/Non-Heat  

Jumper  

SC2010 N/L  

Freeze  

Protection  

High  

Temperature  

Protection  

Wiring Diagrams  

Hardwired  

4-Wire, Single Transformer  

Hardwired  

3-Wire, Single Transformer  

Mode switch  

Reset switch  

Optional  

Optional  

Battery  

compartment  

Gas/Elec  

RC/RH Jumper  

Fan switch  

Right switch  

Left switch  

Field programming pins  

Specifications  

Electrical rating:  

• 24 VAC (18-30 VAC)  

• 3.0 VDC (2 “AAA” batteries)  

• 1 amp maximum per terminal  

• 3 amp maximum total load  

Common wire connection optional with batteries installed.  

Temperature control range: 45°F to 90°F (7°C to 32°C) Accuracy: ± 1°F (± 0.5°C)  

System configurations: 1-stage heat, 1-stage cool, heat pump, gas, oil, electric  

Timing: Anti-short Cycle: 4 minutes  

Hardwired  

4 or 5-Wire, Single Transformer  

Hardwired  

Backlight Operation (Note: with SC2010L only)  

5-Wire, Two Transformer  

(Both transformers must be in phase)  

Terminations: G, B, O, Y, RH, RC, W, C  

Optional  

Important Safety Information  

Always turn off power at the main power supply before installing, cleaning,  

Heating  

Transformer  

WARNING!  

:

or removing thermostat.  

• This thermostat is for 24 VAC applications only; do not use on voltages over 30 VAC  

• Do not short across terminals of gas valve or system control to test operation; this will damage your  

thermostat and void your warranty  

Cooling  

Transformer  

• All wiring must conform to local and national electrical and building codes  

• Do not use air conditioning when the outdoor temperature is below 50 degrees; this can damage  

your A/C system and cause personal injuries  

• Use this thermostat only as described in this manual  

IMPORTANT: Before wiring, remove pre-installed  

Common wire connection optional with  

batteries installed.  

RC/RH jumper.  

Package Contents/Tools Required  

Package includes: SC2010 N/L thermostat on base, thermostat cover, wiring labels, screws and wall  

anchors, 2 “AAA” batteries, Installation, Operation and Application Guide  

Tools required for installation: Drill with 3/16” bit, hammer, screwdriver  

Hardwired  

Cool or Heat Active Reversing Valve  

Hardwired  

4-Wire, Single Transformer  

Optional  

Optional  

To Remove Existing Thermostat  

ELECTRICAL SHOCK HAZARD – Turn off power at the main service panel by removing  

the fuse or switching the appropriate circuit breaker to the OFF position before  

removing the existing thermostat.  

1. Turn off power to the heating and cooling system by removing the fuse or switching the appropriate  

circuit breaker off.  

2. Remove cover of old thermostat. This should expose the wires.  

3. Label the existing wires with the enclosed wire labels before removing wires.  

4. After labeling wires, remove wires from wire terminals.  

5. Remove existing thermostat base from wall.  

6. Refer to the following section for instructions on how to install this thermostat.  

Common wire connection optional with  

batteries installed.  

Common wire connection optional with batteries  

installed.  

Note: Non-HP jumper must be installed on the  

HP pin for heat pump systems  

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General	Details
Name	ICM CONTROLS SC2010 N-L Non Programmable Electronic Thermostat Instruction Manual
Make	ICM CONTROLS
Language	English
Filetype	PDF (Download)
File size	0.46 MB

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• ALL THERMOSTAT INSTRUCTIONS & USER MANUALS
• ICM CONTROLS

ICM CONTROLS SC2010 N-L Non Programmable Electronic Thermostat Instruction Manual Overview

Summary of Contents

• Page 1: Heat/1 Cool Manual changeover Battery or hardwire To install thermostat Electrical shock hazard - Turn off power at the main service panel before removing the existing thermostat. Thermostat installation must conform to local and national building and electrical codes and ordinances. Mount the thermostat about five feet above the floor. Installation, operation & application guide Test thermostat operation as described in “Testing the Thermostat”. Important safety information - Always turn off power at the main power supply before installing, cleaning, or removing thermostat. Package includes: SC2010 N/L thermostat on base, thermostat cover, wiring labels, screws and wall anchors, 2 “AAA” batteries. Tools required for installation: Drill with 3/16” bit, hammer, screwdriver.
• Page 2: Installing and changing batteries is essential for proper thermostat operation. In OFF mode, the thermostat will not activate heating or cooling devices. Cool mode allows the thermostat to control the cooling system. Heat mode enables the thermostat to control the heating system. Batteries are not required when a common wire is connected to the C terminal. The SC2010 N/L features a button lockout to limit temperature adjustments. Configuration mode is used to set the thermostat to match your system. SimpleSet field programming allows transferring configuration settings from a master thermostat to target thermostats. Troubleshooting includes checking for 24 VAC at the thermostat if there is no display. The one-year limited warranty covers defects in material or workmanship.