White Rodgers 1F85RF-275 specifications Applications, Specifications

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1F85RF-275 Thermostat and Wireless Remote Sensor Kit

Automatic Heat/Cool Changeover Thermostat for Single Stage/ Multi-Stage/Heat Pump Systems with Wireless Remote Sensor

Installation and Operating Instructions for Model:

 

 

 

Model

Programming Choices

1F85RF-270

Non-Programmable

5/1/1 Day

F145RF-1328

Wireless Remote Sensor

APPLICATIONS

THERMOSTAT APPLICATION GUIDE

Description

 

 

Heat Pump (No Auxiliary or Emergency Heat)

Yes

 

 

 

Heat Pump (with Auxiliary or Emergency Heat)

Yes

 

 

 

Standard Heat & Cooling Systems

Yes

 

 

Multi-Stage Systems requiring more than

Yes

 

One Call for Heat or Cool

 

 

 

 

 

Standard Heat Only Systems

Yes

 

 

Millivolt Heat Only Systems – Floor or Wall Furnaces

No

 

 

 

 

Standard Central Air Conditioning

Yes

 

 

 

Gas or Oil Heat

Yes

 

 

1F85RF-270

Electric Furnace

 

Yes

 

Hydronic (Hot Water) Zone Heat – 2 Wires

* Yes

 

 

 

Hydronic (Hot Water) Zone Heat – 3 Wires

No

* Common Connection Required

Wireless Remote Sensor

SPECIFICATIONS

Thermostat:

Electrical Ratings

20 to 30 VAC 50/60 Hz

 

0.2 to 0.6 Amps per Load

 

(Y1, E/W1, G)

 

1.5 Amps (Y2, W2, O, B

 

Load per terminal)

 

1.5 Amps Max

 

(All terminals combined)

Setpoint Range

45 to 90°F (7 to 32°C)

Rated Differential (Single Stage) ...

Heat 0.6° or 1.5°F, Cool 1.2°F

Rated Differential (Multi-Stage)

Heat 0.6° or 1.5°F, Cool 1.2°F

Rated Differential (Heat Pump)

Heat & Cool 0.75° or 1.2°F

Operating Ambient

32 to +105°F (0 to +41°C)

Operating Humidity

90% non-condensing max.

Shipping Temp. Range

-4 to +150°F (-20 to +65°C)

Thermostat Dimensions

3-3/4"H x 6"W x 1-1/4"D

Remote Sensor:

This device complies with Part 15 of the FCC Rules, Operation is subject to the following two conditions: (1) this device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation.

Maximum Wireless Remote Sensors

1 indoor, 1 outdoor

Operating Range

45 to 90°F (7 to 32°C)

Operating Humidity Range

0 to 90% RH

 

(non-condensing)

Dimensions

2-5/8"H x 4-1/4"W x 7/8"D

* Max. Distance from Thermostat

200 feet

*Distance shown is for a typical application. Distances may vary in some applications because obstacles that block the signal path may affect the strength of the signal.

!CAUTION

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.

 

 

Index

Page

Installation

2

Wiring Connections

3

Thermostat/Sensor Quick Reference

4

Installer Configuration Menus

6

Operating Your Thermostat and Sensor

9

Programming

13

Troubleshooting

14

ATTENTION: MERCURY NOTICE

This product does not contain mercury. However, this prod- uct may replace a product which contains mercury.

Mercury and products containing mercury must not be dis- carded 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 of spilled mercury, place it in a suitable shipping container and send it to:

White-Rodgers

2895 Harrison Street

Batesville, AR 72501

PART NO. 37-6841B

www.white-rodgers.com

Replaces 37-6841A

 

0745

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Contents 1F85RF-275 Thermostat and Wireless Remote Sensor Kit SpecificationsApplications Installation Single Stage No Heat Pump Terminal Outputs Wiring ConnectionsTHERMOSTAT/REMOTE Sensor Quick Reference Thermostat Buttons and Switches and DisplaySensor Buttons and Display THERMOSTAT/SENSOR Quick ReferenceINSTALLER/CONFIGURATION Menu Thermostat Configuration MenuThermostat Configuration Menu User configuration menu Remote Sensor Configuration MenuUser Configuration Menu Select keypad lockout OFF or on Selecting LockOperating Your Thermostat and Remote Sensor Installer Configuration MenuEmergency System Second Stage Time DelayWireless Remote Indoor Temperature Averaging Learn Mode OptionChoose the Fan Setting Auto or On Choose the System Setting Heat, Off, Cool, Auto, EmerPlanning Your Program Remote Sensor OperationProgramming Setting the Clock and DayEnter Heating Program Enter Cooling ProgramReset Operation TroubleshootingSymptom Possible Cause Corrective Action Temperature Difference Antenna + FaultFurnace Inducer Fan Blower or Heat Turns OnHomeowner Help Line