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White Rodgers 1F85CA-0471 Blue Universal Thermostat Instruction Manual

Blue Universal Thermostat with  
Automatic Heat/Cool Changeover Option  
Single Stage, Multi-Stage or Heat Pump  
Installation and Operating Instructions for Model:  
Save these instructions for future use!  
Model  
1F85CA-0471  
1F85-0471  
1F83-0471  
Programming Choices  
5/1/1 Day 5/2 Day Non-Programmable  
5/1/1 Day 5/2 Day Non-Programmable  
Non-Programmable  
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  
1F85CA-0471 Thermostat  
Description  
Yes  
Yes  
Yes  
Yes  
Yes  
Yes  
Yes  
Yes  
Yes  
Yes  
Yes  
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  
!
ATTENTION: MERCURY NOTICE  
This product does not contain mercury.However, this product  
may replace a product that contains mercury.  
To prevent electrical shock and/or equipment damage,  
disconnect electric power to system at main fuse or  
circuit breaker box until installation is complete.  
Mercury and products containing mercury must not be  
discarded in household trash. Do not touch any spilled  
mercury.Wearing non-absorbent gloves, clean up any spilled  
mercury and place in a sealed container. For proper disposal  
of a product containing mercury or a sealed container. Refer  
to www.thermostat-recycle.org for location to send product  
containing mercury.  
Index  
Installation  
Page  
2
2
3
4
5
7
7
9
Wiring Connections  
Wiring Diagrams  
Thermostat Quick Reference  
Installer Configuration Menu  
Operating Your Thermostat  
Programming  
Troubleshooting  
PART NO. 37-6920C  
Replaces 37-6920B  
1512
GeneralDetails
NameWhite Rodgers 1F85CA-0471 Blue Universal Thermostat Instruction Manual
MakeWHITE RODGERS
LanguageEnglish
FiletypePDF (Download)
File size0.37 MB
Download PDF
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White Rodgers 1F85CA-0471 Blue Universal Thermostat Instruction Manual
Get the free PDF manual for the White Rodgers 1F85CA-0471 Blue Universal Thermostat Instruction Manual and access setup steps, usage instructions, and troubleshooting tips. 👉 View online or download now to keep your thermostat running smoothly!

White-Rodgers 1F85CA-0471 Blue Manual: Questions and Answers

What does the dL indicator mean on the White-Rodgers 1F85CA-0471 Blue thermostat?

The dL setting controls whether the display light turns on or off. Default is On. Instruction Manual, p. 5

What's the difference between GAS and ELE settings on the White-Rodgers 1F85CA-0471 Blue?

GAS: furnace controls the blower. ELE: thermostat controls the blower. Instruction Manual, p. 5

Why won't the heating respond on my White-Rodgers 1F85CA-0471 Blue thermostat?

Set SYSTEM to HEAT, raise the setpoint above room temperature, and listen for a soft click within seconds.

  • A click indicates the thermostat is operating and the furnace may need service
  • No click after reset means the thermostat likely needs replacement
  • Check that the pilot light is lit
  • Verify furnace power switch is ON and blower compartment door is properly installed Instruction Manual, p. 9

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