Manual changeover non-programmable battery sc 2000 non-programmable electronic thermostat 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 •controlss...
Table of contents parts diagram ............................................................................................................................. 1 specifications ................................................................................................................................
Parts diagram mode switch fan switch electric/gas switch battery compartment heat pump/ non-heat pump jumper celsius/ fahrenheit jumper w rc rh y b o g heat cool off on auto electric gas 2000 f–c non–hp hp high temperature switch freeze switch.
Important safety information input: • voltage: millivolt to 30 vac/vdc • dcpower: 3 volts (2 “aa” alkaline batteries included) output: • maximum: 1 amp per terminal (3 amp total for all terminals) • temperaturecontrolranges:45°f to 90°f (7°c to 32°c) accuracy: ± 1°f (± 0.5°c) • differentialrange:1°f...
Package contents/tools required packageincludes: simplecomfort ® 2000 non-programmable thermostat on base, thermostat cover, wiring labels, screws and wall anchors, installation, operation and application guide. Toolsrequiredforinstallation: drill with 3/16” bit, hammer, screwdriver. • the simplecom...
To remove existing thermostat electricalshockhazard –turnoffpoweratthemainservicepanelbyremovingthefuse orswitchingtheappropriatecircuitbreakertotheoffpositionbeforeremovingtheexisting thermostat. 1. Turn off power to the heating and cooling system by removing the fuse or switching off the appropria...
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. Move the fanauto/on switch to auto. 4. Put thermostat base against the wall where you plan to mount it (be sure wires will feed through the wire opening in the...
If your lcd is blank, or displaying lobat, the batteries are not installed or need to be changed. We suggest you change the batteries at least once a year, or whenever the lobatwarning displays. Note: after installing new batteries, you have to reset the room temperature setting and the differential...
Setting the room temperature (setpoint temperature) step1: press one of the arrow buttons; the current temperature setting displays. Step2: press the or arrow button until the desired temperature setting displays. The new temperature setting is automatically saved. After 5 seconds, the display retur...
Caution!: do not switch system to cool if the temperature is below 50°f (10°c). This can damage the air conditioning system and may cause personal injury. Donotshortjumperacrossterminalsonthegasvalveoratthesystemcontroltotestinstallation. Action: set the cool/off/heat switch to cool. Press the butto...
Zone valve/damper motor systems 3-wire, zone valve/damper motor system 2-wire, zone valve/damper motor system rh rc w y b o g rh rc w y b o g rh rc w y b o g rh rc w y b o g rh rc w y b o g rh rc w y b o g zone 1 zone 3 zone 2 zone 1 zone 3 zone 2 24 vac 24 vac * use appropriate size, single pole/ d...
0 heating/cooling 4-wire, single transformer hot 120 vac 24 vac pre-installed jumper transformer heating control cooling control fan control t h e r m o s t a t rh rc w y b o g hot rh rc w y b o g 120 vac 24 vac remove pre-installed jumper heating control cooling control fan control (heating) transf...
Heating only 3-wire, single transformer hot 120 vac 24 vac transformer heating control fan control t h e r m o s t a t rh rc w y b o g remove pre-installed jumper heating control t h e r m o s t a t rh rc w y b o g remove pre-installed jumper thermopile or transformer 2-wire, single transformer or m...
Cool only heat pump t h e r m o s t a t rh rc w y b o g pre-installed jumper t h e r m o s t a t rh rc w y b o g pre-installed jumper remove pre-installed jumper t h e r m o s t a t rh rc w y b o g hot 120 vac 24 vac transformer transformer hot 120 vac 24 vac transformer hot 120 vac 24 vac compresso...
Symptom remedy the system isn’t turning on check the wiring (see installation, page 4) check the batteries lcd is blank, or displaying “lo bat” replace batteries, or make sure the existing ones are properly installed (see installing and changing batteries, page 6) thermostat is not properly controll...
One-year limited warranty the seller warrants its products against defects in material or workmanship for a period of one (1) year 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 w...
