White Rodgers 1F86-344

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Whiter

Rodgers

1F86-344

Non-Programmable Electronic Digital Thermostat

INSTALLATION AND

OPERATION INSTRUCTIONS

Operator: SaVe these instructions forfuture 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 Digital Thermostat uses the technol-

ogy of a solid-state microcomputer to provide precise tempera-

ture control.

Features:

• Simultaneous heat and cool setpoint storage

• Pre-set temperature control

• Backlit display

• LCD continuously displays setpoint and room temperature

• °F/°C convertibility

• Temperature range 45° to 90°F

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

• Optional C terminal (Dual Power option)

• B and O terminals for single stage heat pumps (no auxiliary

heat) or damper operation

• Setpoint storage in case of power toss

• 2 "AA" Energizer alkaline batteries included

PRECAUTIONS

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 mittivolt, line, or tow 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.

To prevent electrical shock and/or equipment dam-

age, disconnect electric power to system at main fuse

or circuit breaker box until installation is complete.

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.

SPECIFICATIONS

ELECTRICAL DATA APPLICATIONS

Electrical Rating:

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

0.05 to 1.0 Amps (Load per terminal)

1.5 Amps 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

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)

• Mittivolt systems

DO NOT USE WITH:

• Multi-stage systems

• Systems exceeding 30 VAC and 1.5 amps

• 3-wire zoned hydronic heating systems

EMERSON

White-Rodgers is a division

of Emerson Electric Co.

www.white-rodgers.com

PART NO. 37-6585A

0515

Main Page

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Summary

Description

Precautions

Installation

Remove Old Thermostat

Instructions for safely removing the existing thermostat from the wall.

Electric Heat Or Single-Stage Heat Pump Systems

Configuration guidance for electric heat or single-stage heat pump systems.

Attach Thermostat Base To Wall

Steps for mounting the thermostat base securely to the wall.

Battery Location

Information on battery installation and replacement for the thermostat.

Hydronic (Hot Water Or Steam) Heating Systems

Guidance for setting the thermostat to operate with hydronic systems.

Check Thermostat Operation

Procedure to verify the thermostat is functioning correctly after installation.

Fan Operation

Instructions for testing the fan operation in ON and AUTO modes.

Operation

The Thermostat Buttons and Switches

Identification and function of the thermostat's buttons and switches.

The Display

Explanation of the icons and indicators shown on the thermostat display.

Configuration Menu

Guide to setting thermostat operating characteristics and system preferences.

Setting The Thermostat

Troubleshooting

Operating Features

Simultaneous Heating;Cooling Setpoint Storage

Ability to set both heating and cooling setpoints without seasonal changes.