Manuals / White Rodgers / Household Appliance / Thermostat

White Rodgers 1F92W-51 manual Thermostat, System

Models: 1F92W-51

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THERMOSTAT

NOTE

The following wiring diagrams show typical terminal iden- tification and wiring. For proper installation, refer to the original manufacturers' instructions.

O B Y1

Changeover

Energized

In Heat

G

Fan

Relay

E2 E1 W1

Emergency

Relay

Switched

Output

W2

Heat

Relay

Stage 2

Thermostat

Control

Circuit

THERMOSTAT

C R

SYSTEM

Hot

24 VAC

120 VAC

Changeover

Energized

In Cool

Compressor

Contactor

Stage 1

Emergency

Relay

Constant

Output

Heat

Relay

Stage 1

Neutral

TRANSFORMER

Figure 4. Typical wiring diagram for single transformer systems

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Image 13

White Rodgers 1F92W-51 manual Thermostat, System

Contents

1F92W-51 INSTALLATION &OPERATION GUIDE WHITE-RODGERSAbout Your New Thermostat THE THERMOSTAT’S SPECIFICATIONS In This GuideINSTALLING YOUR THERMOSTAT YOUR NEW THERMOSTAT’SYOUR NEW THERMOSTAT’S FEATURES Do not exceed the specification ratings PRECAUTIONSSetpoint Temperature Range THE THERMOSTAT’S SPECIFICATIONSOperating Ambient Temperature Range Shipping Temperature RangeNEW INSTALLATION INSTALLING YOUR THERMOSTATROUTE WIRES TO LOCATION SELECT THERMOSTAT LOCATIONFigure 1. Routing thermostat wires TABLE 1. WIRE IDENTIFICATION LABELS REPLACEMENT INSTALLATIONREMOVE OLD THERMOSTAT THE WALLLABEL TABLE 2. TERMINAL REFERENCENEW THERMOSTAT OLD THERMOSTATATTACH SUBBASE TO WALL Figure 3. Subbase SYSTEM THERMOSTATSYSTEM WITH NO SAFETY CIRCUITS IF SAFETY CIRCUITS ARE IN ONLY ONE OF THESYSTEMS, REMOVE THE TRANSFORMER OF THE CUT AND TAPE OFFThermostat Control Circuit TO TURN THERMOSTAT OFF BE ATTACH THERMOSTAT TO SUBBASEFigure 7. Attaching thermostat to subbase SET OPTION SWITCHES SYSTEM CONFIGURATION2.Two Compressor Split System Figure 8. Back of thermostat5.Automatic Changeover from Heat to Cool FAN OPERATION CHECK THERMOSTAT OPERATIONHEATING SYSTEM OPERATION MING YOUR THERMOSTATMING YOUR THERMOSTAT COOLING SYSTEM OPERATIONCOMPRESSOR LONG TERM CYCLE PROTECTION LOCKOUT BYPASS OPTIONCOMPRESSOR SHORT TERM CYCLE PROTECTION pressUse SYSTEM to turn the thermostat OFF OPERATING YOUR THERMOSTATFigure 9. Removing thermostat from subbase Figure 10. Attaching thermostat to subbase PARTS OF THE THERMOSTATThe Back of the Thermostat Body to turn thermostat OFF before ATING FEATURESThe Display replaced. The word BAT will be displayed con 10 Used with The Thermostat Buttons and LightsPage OPERATING FEATURES AUTOMATIC CHANGEOVER ON and you wish to disable it, press If the automatic changeover feature is enabled•TWO HOUR TEMPERATURE OVERRIDE — wall, and use• F/C CONVERTIBILITY — Press TIME and To adjust HEAT anticipation, pressto increase the cycle time. If the heat • COMPRESSOR SHORT CYCLE PROTEC • LOW BATTERY INDICATOR — The word BATCOOL COOL or HEATconstant fan, press until FANuntil FAN displayedPLANNING FOR YOUR NEEDS PROGRAMMING YOUR THERMOSTATIN YOUR HOME 4a. What time does the building become vacant?your needs, simply press factory preset programprogramming. BE SURE TO PRESS ENTERING YOUR PROGRAMWEEKDAY 5 DAY Heating/Cooling Schedule PlanWEEKEND 2 DAY MOR HEATSAMPLE Heating/Cooling Schedule Plan 4. Press and hold either Set Current Time and Dayuntil you 5. Presswant to stop programming at any time, simply press TO TURN THERMOSTAT OFF BE Enter Cooling ProgramFORE REATTACHING TO SUBBASE 6. Press CHECK YOUR PROGRAMMINGuntil you return to the point where you QUESTIONS AND ANSWERSgram. See PROGRAMMING YOUR THERMO- STAT GRAMMING YOUR THERMOSTATOFF is displayed and replace the thermostat on thermostat immediately, press SYSTEM untiltem operation, and press the wall. Then pressto begin the ING YOUR THERMOSTATING YOUR THERMOSTAT If the outside temperature is below 50F, DOERATING YOUR THERMOSTAT MING YOUR THERMOSTAT MOSTATMOSTAT NOTES NOTES Attn: Technical Service Department White-RodgersDivision, Emerson Electric Co9797 Reavis Road St. Louis, MO Part No. 37-5414A