1F80-224

Programmable Electronic Digital Thermostat

INSTALLATION AND

OPERATIONINSTRUCTIONS

Operator: Save these instructions for future use!

FAILURE TO READ AND FOLLOW ALL INSTRUCTIONS CAREFULLY BEFORE INSTALLING OR OPERATING THIS CONTROL COULD CAUSE PERSONAL INJURY AND/OR PROPERTY DAMAGE.

DESCRIPTION

Your new White-Rodgers 24-Hour Digital Thermostat uses the technology of a solid-state microcomputer to provide precise time/temperature control. This thermostat offers you the flexibil- ity to design heating and cooling programs that fit your needs.

Features:

Simultaneous heat and cool program storage

Preprogrammed temperature control

Four separate time/temperature settings

LCD continuously displays setpoint, and alternately displays time and room temperature

Temperature override until next program period

Manual program override (HOLD temperature)

Temporary HOLD

°F/°C convertibility

Temperature range 45° to 90°F

RC, RH, W, Y, G , O and B terminals

B and O terminals for single stage heat pumps (no auxiliary heat) or damper operation

Program storage in case of power loss

2 “AA” Energizer® alkaline batteries included

This thermostat is intended for use with a low voltage system; do not use this thermostat with a line voltage system. If in doubt about whether your wiring is millivolt, line, or low voltage, have it inspected by a qualified heating and air conditioning contractor or electrician.

Do not exceed the specification ratings.

All wiring must conform to local and national electrical codes and ordinances.

This control is a precision instrument, and should be handled carefully. Rough handling or distorting components could cause the control to malfunction.

! CAUTION

To prevent electrical shock and/or equipment damage, disconnect electric power to system at main fuse or circuit breaker box until installation is complete.

PRECAUTIONS

! WARNING

Do not use on circuits exceeding specified voltage. Higher voltage will damage control and could cause shock or fire hazard.

Do not short out terminals on gas valve or primary control to test. Short or incorrect wiring will damage thermostat and could cause personal injury and/or property damage.

Thermostat installation and all components of the system shall conform to Class II circuits per the NEC code.

ELECTRICAL DATA

Electrical Rating:

8 to 30 VAC 50/60 Hz. or D.C.

0.05to 1.0 Amps (Load per terminal)

1.5Amps Maximum Total Load (All terminals combined)

THERMAL DATA

Setpoint Temperature Range:

45°F to 90°F (7°C to 32°C)

Operating Ambient Temperature Range:

32°F to 105°F

Operating Humidity Range:

0 to 90% RH (non-condensing)

Shipping Temperature Range:

-4°F to 150°F

SPECIFICATIONS

APPLICATIONS

For use with:

Standard heat/cool or heat only systems

Electric heat systems

Gas or oil fired systems

Gas systems with intermittent ignition devices (I.I.D.) and/or vent dampers

Hydronic (hot water or steam) systems

Single-stage heat pump systems (no auxiliary heat)

Millivolt systems

DO NOT USE WITH:

Multi-stage systems

Systems exceeding 30 VAC and 1.5 amps

3-wire zoned hydronic heating systems

WHITE-RODGERS

 

PART NO. 37-6350C

EMERSON ELECTRIC CO.

Printed in U.S.A.

Replaces 37-6350B

9797 REAVIS ROAD

 

ST. LOUIS, MISSOURI 63123-5398

 

0326

www.white-rodgers.com

 

 

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White Rodgers 1F80-224 specifications Description, Precautions, Specifications, Part no -6350C