White Rodgers 1f86-244 User Manual

White-rodgers, Description, Specifications

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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.

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 set point storage
• Pre-set temperature control
• Backlit display
• Battery powered (2 "AA" Energizer

®

alkaline batteries included)

• LCD continuously displays set point and room temperature

°

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

• Set point storage in case of power loss

SPECIFICATIONS

ELECTRICAL DATA

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

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

1F86-244

Non-Programmable Electronic Digital Thermostat

Printed in U.S.A.

PART NO. 37-6174A

0046

WHITE-RODGERS DIVISION
EMERSON ELECTRIC CO.
9797 REAVIS ROAD
ST. LOUIS, MISSOURI 63123-5398

INSTALLATION AND

OPERATION INSTRUCTIONS

PRECAUTIONS

CAUTION

!

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.

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.

WARNING

!

Operator: Save these instructions for future use!

WHITE-RODGERS

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