White Rodgers 1F84-51 specifications Description, Precautions, Specifications, Part no -5739A

1F84-51

Programmable Electronic Digital

WHITE-RODGERSHeat Pump Thermostat

INSTALLATION AND

OPERATION INSTRUCTIONS

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 7-Day Digital Heat Pump Thermostat uses the technology of a solid-state microcomputer to provide precise time/temperature control. This thermostat offers you the flexibility to design heating and cooling programs that fit your needs.

Features:

•Separate program for each day of the week

•Simultaneous heat and cool program storage

•Preprogrammed temperature control

•Four separate time/temperature settings per 24 hour period

•LCD continuously displays set point, and alternately dis- plays time and room temperature

•Temperature override until next program period

•Manual program override (HOLD temperature)

•°F/°C convertibility

•Temperature range 45° to 90°F

•Eight terminals for single or two-transformer systems

•O/B terminal for heat pump systems

•Armchair Programming Capability

This thermostat is intended for use with a 24 volt system; do not use this thermostat with a millivolt or 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.

PRECAUTIONS

!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.

!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.

ELECTRICAL DATA

Electrical Rating:

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

0.05 to 1.5 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:

-40°F to 150°F

SPECIFICATIONS

APPLICATIONS

For use with:

•Heat pump systems with up to two stages heat, one stage cool

DO NOT USE WITH:

•Millivolt systems

•Systems exceeding 30 VAC and 1.5 amps

•3-wire zoned hydronic heating systems

WHITE-RODGERS DIVISION		PART NO. 37-5739A
EMERSON ELECTRIC CO.	Printed in U.S.A.
		Replaces 37-5613C
9797 REAVIS ROAD
		9637
ST. LOUIS, MISSOURI 63123-5398