White Rodgers 1F85-0471 Installation And Operating Instructions Manual

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.
APPLICATIONS
THERMOSTAT APPLICATION GUIDE
Description
Heat Pump (No Aux. or Emergency Heat)
Heat Pump (with Aux. or Emergency Heat)
Systems with up to 2 Stages Heat, 2 Stages Cool
Heat Only Systems (with optional fan switch)
Millivolt Heat Only Systems – Floor or Wall Furnaces
Cool Only Systems
Gas or Oil Heat
Electric Furnace
Hydronic (Hot Water) Zone Heat – 2 Wires
Hydronic (Hot Water) Zone Heat – 3 Wires
Compressor with Comfort Alert II Module (1F85CA only)

SPECIFICATIONS

Electrical Rating:
Battery Power .................................................... mV to 30 VAC, NEC Class II, 50/60 Hz or DC
Input-Hardwire ................................................... 20 to 30 VAC
Terminal Load ........................................................... 1.5 A per terminal, 2.5A maximum all terminals combined
Setpoint Range ......................................................... 45° to 90°F (7° to 32°C)
Differential (Single Stage) ......................................... Heat 0.6°F; Cool 1.2°F (adjustable)
Differential (Heat Pump) ........................................... Heat 1.2°F; Cool 1.2°F (adjustable)
Operating Ambient .................................................... 32° to +105°F (0° to +41°C)
Operating Humidity ................................................... 90% non-condensing max.
Shipping Temperature Range ................................... -40° to +150°F (-20° to +65°C)
Dimensions Thermostat ............................................ 4.0"H x 5.11"W x 1.3"D
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.
Index
Installation
Wiring Connections
Wiring Diagrams
Thermostat Quick Reference
Installer Confi guration Menu
Operating Your Thermostat
Programming
Troubleshooting
Blue Universal Thermostat with
Automatic Heat/Cool Changeover Option
Single Stage, Multi-Stage or Heat Pump
Installation and Operating Instructions for Model:
Model
1F85CA-0471
1F85-0471
1F83-0471
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
ATTENTION: MERCURY NOTICE
This product does not contain mercury. However, this product
may replace a product that contains mercury.
Mercury and products containing mercury must not be
discarded in household trash. Do not touch any spilled
Page
mercury. Wearing non-absorbent gloves, clean up any spilled
2
mercury and place in a sealed container. For proper disposal
2
of a product containing mercury or a sealed container. Refer
to www.white-rodgers.com for location to send product
3
containing mercury.
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5
7
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9
www.white-rodgers.com
Programming Choices
5/1/1 Day 5/2 Day Non-Programmable
5/1/1 Day 5/2 Day Non-Programmable
Non-Programmable
1F85CA-0471 Thermostat
PART NO. 37-6920B
Replaces 37-6920A
0905 1