White Rodgers 1F95-0671 specifications Wiring Diagrams, Terminal Designation Description

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WIRING DIAGRAMS

Refer to equipment manufacturers' instructions for specifi c system wiring information. After wiring, see CONFIGURA- TION section for proper thermostat confi guration.

Wiring diagrams shown are for typical systems and describe the thermostat terminal functions.

 

TERMINAL DESIGNATION DESCRIPTIONS

Terminal Designation

Description

 

 

O/B

Changeover valve for heat pump energized constantly in cooling and off/heating

Y2

2nd Stage Compressor

Y

Compressor Relay

G

Fan Relay

RC

Power for Cooling

RH

Power for Heating

C

Common wire from secondary side of cooling (Optional). Required for fault indication, continuous back-

 

light operation or remote temperature sensor operation 6 Powered closed 3rd wire for 3-wire zone valve

W/E

Heat Relay/Emergency Heat Relay (Stage 1) (3rd Stage Heat in HP2)

W2

2nd Stage Heat (4th Stage Heat in HP2)

-

Common (DC) for wired remote temperature sensor

S

Frequency signal from remote temperature sensor

+

Power (DC) to remote temperature sensor

L

Compressor diagnostic indicator for systems with diagnostic connection typically found on Heat pump

 

systems or with Copeland's Comfort Alert

 

 

Figure 2 – Single Stage or Multi-Stage System (No Heat Pump)

with Single Transformer

Jumper

 

 

L

O/B

Y

Y2

W/E

W2

G

RH

RC

C

System

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Single

Diagnostic

O

 

 

 

 

 

 

 

 

Blower/

 

 

 

 

 

 

Energized Constantly

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Stage 1

 

 

 

 

 

 

No Output

Circulator

 

 

 

 

 

 

Indicator

in

 

 

No

 

 

 

 

 

 

 

 

(SS1)

 

 

Heat

 

 

Fan Energized

24 Volt

24 Volt

Optional*

Input

Cool Mode

 

 

 

 

 

Cool Mode

Output

Mode

 

 

on Call for

(Hot)

(Hot)

24 Volt

 

or

 

 

 

 

 

System

B

1st Stage

 

 

1st Stage

 

 

Cool (and

Heat

Cool

(Com-

 

Cool

Heat Mode

Multi-

Malfunction

 

 

 

 

Heat if

 

 

 

 

mon)

Stage 2

Energized Constantly

 

 

Mode

 

 

2nd Stage

configured

 

 

 

 

 

 

Switch

in Heat, Off,

 

 

 

 

 

 

 

 

 

 

(MS2)

Input

 

 

2nd

 

 

 

 

for Electric

 

 

 

 

 

 

 

Emergency

 

 

Stage

 

 

 

 

Heat)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Mode

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Comfort Alert II Module

or Similar System

Diagnostic Module

See Module Instructions for details

NEUTRAL

 

24VAC

120VAC

HOT

 

* Common connection required for diagnostic or malfunction indication.

 

CLASS II

 

TRANSFORMER

 

Single Stage and Multi-Stage Connections

Refer to equipment manufacturers' instructions for specific system wiring information.

This thermostat is designed to operate a single-transformer or two-transformer system.

You can configure the thermostat for use with the following systems:

SINGLE STAGE (SS 1) gas, oil or electric. MULTI-STAGE (MS 2) gas, oil or electric.

After wiring, see INSTALLER CONFIGURATION section for proper thermostat configuration.

Figure 3 – Single Stage or Multi-Stage System (No Heat Pump)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

with Two Transformers

 

Jumper

 

 

Remove Jumper Wire

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

between RH & RC

 

 

 

 

 

 

 

 

 

 

 

 

L

O/B

Y

Y2

W/E

W2

G

RH

RC

 

C

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

System

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Single

 

 

 

 

 

 

O

 

 

 

 

 

 

 

 

Blower/

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Energized Constantly

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Stage 1

 

 

 

 

 

 

 

 

 

 

 

No Output

Circulator

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

in

 

 

No

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

(SS1)

 

Diagnostic

 

 

Heat

 

 

Fan Energized

24 Volt

24 Volt

Optional

 

 

 

 

 

 

 

 

 

 

 

 

 

Cool Mode

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Indicator

 

 

Cool Mode

Output

Mode

 

 

on Call for

(Hot)

(Hot)

 

24 Volt

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

(Optional)

B

1st Stage

 

 

1st Stage

 

 

Cool (and

Heat

Cool

 

(Com-

 

 

 

 

 

 

 

 

 

 

 

 

Multi-

 

 

 

 

 

 

Energized Constantly

 

 

Cool

 

 

Heat Mode

Heat if

 

 

 

 

 

 

mon)

 

 

 

 

 

 

 

 

 

 

 

 

Stage 2

 

 

 

 

 

 

 

 

Mode

 

 

2nd Stage

configured

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

in Heat, Off,

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

(MS2)

 

 

 

 

 

 

 

 

2nd

 

 

 

 

for Electric

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Emergency

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Stage

 

 

 

 

Heat)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Mode

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

NEUTRAL

 

 

 

 

 

 

 

 

 

 

 

 

NEUTRAL

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

24VAC

 

 

 

 

120VAC

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

HOT

 

 

 

 

 

 

120VAC

 

 

 

 

 

24VAC

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

COOLING

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

HOT

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CLASS II

 

 

HEATING

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

TRANSFORMER

 

 

 

 

CLASS II

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

TRANSFORMER

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

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Contents Specifications ApplicationsSave these instructions for future use Power Stealing Switch InstallationInstalling New Thermostat Battery LocationTerminal Designation Description Wiring DiagramsHeat Pump Systems Thermostat Quick Reference Home Screen DescriptionProgramming and Configuration Items INSTALLER/CONFIGURATION Menu Heat To L Selects AO Auxiliary OFF temperature. FeaTimer On/OFF DS On Off Selects Automatic Daylight Saving Time optionOr button Factory default is Loc On. You can make it Loc Off if youPress Menu after selecting the type of lockout Record the number you select for future useHeating System Operating Your ThermostatCheck Thermostat Operation Fan OperationProgramming Energy Saving Factory Pre-Program Planning Your Program ImportantWorksheet for Re-Programming 5+1+1 and 7 Day Program Enter the Cooling Program Automatic Daylight Saving CalculationProgramming Tip Copy Program Enter the Heating ProgramWired Remote Temperature Sensing Dual Fuel Temperature SetpointWeighing of Remote Reading Troubleshooting Reset OperationSymptom Possible Cause Corrective Action Page Homeowner Help Line

1F95-0671 specifications

The White Rodgers 1F95-0671 is a versatile and advanced programmable thermostat designed primarily for residential heating and cooling systems. This innovative device provides homeowners with the ability to manage their indoor climate efficiently while maximizing energy savings.

One of the standout features of the 1F95-0671 is its user-friendly interface, which includes a large, easily readable touchscreen display. This modern touch interface simplifies temperature adjustments and programming, making it accessible for users of all ages. The display features bright, clear graphics that provide real-time temperature readings, system status, and schedule reminders.

The thermostat offers a 7-day programmable schedule, allowing users to set different temperature profiles for each day of the week. This flexibility ensures that you'll be comfortable when you're home while saving energy by reducing heating and cooling when the house is empty. The 1F95-0671 also includes a copy feature, enabling users to quickly replicate settings from one day to another, making programming even more convenient.

Equipped with advanced technology, the White Rodgers 1F95-0671 is compatible with multi-stage heating and cooling systems, including gas, oil, electric, and heat pump systems. Its adaptive recovery feature learns how long it takes to reach the desired temperature and adjusts the start time accordingly, increasing overall comfort without wasting energy.

Another key characteristic of this thermostat is its ability to monitor indoor humidity levels. This feature is especially beneficial in regions with extreme weather, providing an added layer of comfort while optimizing HVAC system performance. Users can set humidity levels independently of temperature, enhancing overall home comfort.

Energy efficiency is further promoted through the inclusion of Energy Star ratings, helping users track their energy consumption. The thermostat's smart alerts notify users of maintenance reminders, such as filter changes or system service needs, ensuring HVAC systems operate at their peak performance.

Wireless connectivity is another significant advantage of the 1F95-0671, allowing users to control their home environment remotely using compatible mobile devices. This feature offers a level of convenience and control that aligns with the modern digital lifestyle, providing peace of mind whether at home or away.

In summary, the White Rodgers 1F95-0671 thermostat combines user-friendly functionality, advanced heating and cooling technologies, and energy-efficient performance, making it an excellent choice for homeowners looking to optimize their indoor climate. Its robust features and smart connectivity set it apart as a leading option in the programmable thermostat market.