White Rodgers 1f86-244 - Manual
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Table of Contents:
- Page 2 – INSTALLATION; REMOVE OLD THERMOSTAT; labels enclosed with the new thermostat.; ELECTRIC HEAT OR SINGLE-STAGE; ATTACH THERMOSTAT BASE TO WALL; BATTERY LOCATION; CHECK THERMOSTAT OPERATION; Fan Operation; Figure 1. Thermostat Base
- Page 3 – Figure 5. Typical wiring diagram for; NOTE; Heating System; CAUTION
- Page 4 – CONFIGURATION MENU; Step; Configuration Menu; The Thermostat Buttons and Switches; OPERATION
- Page 5 – OPERATING FEATURES; TROUBLESHOOTING
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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Summary
2 INSTALLATION REMOVE OLD THERMOSTAT 1. Shut off electricity at the main fuse box until installation is complete. Ensure that electrical power is disconnected. 2. Remove the front cover of the old thermostat. With wires still attached, remove wall plate from the wall. If the oldthermostat has a wall...
3 RH Y 24 VAC 120 VAC Hot Neutral THERMOSTAT SYSTEM G W Figure 5. Typical wiring diagram for heat/cool, 5-wire, two-transformer systems HEATING TRANSFORMER Heating System Fan Relay CoolingSystem RC 24 VAC 120 VAC Hot Neutral COOLING TRANSFORMER O B RH Y 24 VAC 120 VAC Hot Neutral THERMOSTAT SYSTEM G...
4 CONFIGURATION MENU The configuration menu allows you to set certain thermostatoperating characteristics to your system or personal require-ments. Move SYSTEM switch to the OFF position, then press and at the same time to enter the configuration menu. The display will show the first item in the con...
