3-Stage Heat Pump
Manual Changeover
SC 2210
Battery or Hardwired
Non-Programmable Electronic Thermostat
• Configurable
• Three Stage Heat Pump Systems
• Backlit Display
• Field Calibration Feature
• Filter Check
• Relay Outputs
(minimum voltage drop in thermostat)
• Ideally Suited for:
–
Residential (New Construction/Replacement)
–
Light Commercial
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
Table of Contents
Parts Diagram ....................................................................................................................................................... 1
Specifications ........................................................................................................................................................ 2
Important Safety Information ............................................................................................................................... 2
Package Contents/Tools Required ......................................................................................................................... 2
To Remove Existing Thermostat .......................................................................................................................... 3
To Install Thermostat ............................................................................................................................................ 3
Wiring Diagram Conversions ................................................................................................................................. 5
Carrier Split Stream Condensers and Heat Pump Systems ............................................................................... 5
Coleman 3000 Series Heat Pump Systems ....................................................................................................... 6
ComfortMaker CYC Series Heat Pump Systems ............................................................................................... 7
Heil-Quaker 867.814 Series and PH50 Series Heat Pump Systems .................................................................. 8
Payne Reliant and Endura Model Heat Pump Systems ..................................................................................... 9
Rheem/Ruud: -PGB, -PFA, -PCB, -PLA, and -PKA Series Heat Pump Systems ................................................. 10
Goodman, Janitrol, Trane/American Standard Heat Pumps .............................................................................. 11
York -E1CS, -E1FB, -E1FH Heat Pump Systems ............................................................................................... 12
Lennox CB19 Heat Pump Systems ................................................................................................................... 13
Lennox HP19 and HP20 Heat Pump Systems ................................................................................................... 14
Lennox HP21 With CB21 PCB Heat Pump Systems .......................................................................................... 15
Lennox HP22 With CB19 PCB Heat Pump Systems .......................................................................................... 16
FHP 1 Heat Pump Systems ............................................................................................................................... 17
FHP 2 Heat Pump Systems ............................................................................................................................... 18
Configuration Mode ............................................................................................................................................... 19
Terminal Designator Descriptions.......................................................................................................................... 21
SC2210 Output Chart............................................................................................................................................ 21
Starting the Thermostat ....................................................................................................................................... 21
LED Indicators....................................................................................................................................................... 22
Testing the Thermostat ........................................................................................................................................ 22
Mode of Operation ................................................................................................................................................ 24
Troubleshooting .................................................................................................................................................... 25
Parts Diagram
1
Specications
Electrical rating: • 24 VAC (18-30 VAC) • DC Power: 3.0 VDC (2 “AA” batteries included)
• 1 amp maximum per terminal • 4 amp maximum total load
Temperature control range: 45°F to 90°F (7°C to 32°C) Accuracy : ± 1°F (± 0.5°C)
System configurations: 3-stage heat, 2-stage cool heat pump
Timing:
Anti-short Cycle:
Backlight Operation: Battery for 5 seconds, hardwired for 10 seconds
Terminations: C, L, R, B, O, W2, G, E, Y1, Y2, W3
5 minutes
Important Safety Information
WARNING!
• This thermostat is for 24 VAC applications only; do not use on voltages over 30 VAC
• 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
:
Always turn off power at the main power supply before installing, cleaning, or removing
thermostat.
Package Contents/Tools Required
Package includes: SimpleComfort ® 2210 thermostat on base, thermostat cover, wiring labels, screws and
Tools required for installation: Drill with 3/16” bit, hammer, screwdriver
2
wall anchors, Installation, Operation and Application Guide
To Remove Existing Thermostat
ELECTRICAL SHOCK HAZARD
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.
– Turn off power at the main service panel by removing the fuse
To Install Thermostat
ELECTRICAL SHOCK HAZARD
or switching the appropriate circuit breaker to the OFF position before removing the existing
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
outside wall, in direct sunlight, behind a door, or in an area affected by a vent or duct.
1. Turn off power to the heating and cooling system by removing the fuse or switching the appropriate
circuit breaker off.
– Turn off power at the main service panel by removing the fuse
3
To Install Thermostat (continued)
2. To remove cover, insert and twist a coin or screwdriver in the slots on the sides of the thermostat.
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).
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.
8. Align thermostat base with mounting holes and feed the control wires through wire opening.
9. Use supplied screws to mount thermostat base to wall.
10. Insert stripped, labeled wires in matching wire terminals. See “Wiring Diagrams” section of this
manual (Pages 5-18).
CAUTION!
11. Tighten screws on terminal block. Gently tug wire to be sure of proper connection. Double check that
each wire is connected to the proper terminal.
12. Seal hole for wires behind thermostat with non-flammable insulation or putty, or use an ICM insulated
wall plate (ACC-WP01).
13. Replace cover on thermostat by snapping it in place.
14. Turn on power to the system at the main service panel.
15. Test thermostat operation as described in “Testing the Thermostat” (Pages 22-24).
:
Be sure exposed portion of wires does not touch other wires.
4
Wiring Diagram Conversions
SimpleComfort® 2210 Electronic Thermostat Conversion to:
Carrier Split Stream Condensers and Heat Pump Systems
SC 2210 Electronic Thermostat
24 VAC, Return
R
Compressor Contactor
Y
Reversing Valve (Cooling Mode)
O
Fan Contactor Circuit
G
Emergency Heating Circuit
E
2nd Stage Heating Circuit
W2
System Monitor LED
L
Carrier Split Stream
24 VAC, Common
C
Low Voltage Terminal Board
3rd Stage Heating Circuit
W3
5