WIRING DIAGRAMS

Figure 4 – Heat Pump Systems

 

 

 

 

 

 

 

Jumper

 

L

O/B

Y

Y2

+W/E

+W2

G

RH RC

C

System

 

 

 

 

 

Heat Mode - 2nd

Heat Mode - 3rd

 

 

 

 

 

 

O

 

 

Stage, Emergency

Stage, Emergency

 

 

 

 

Heat Pump 1

 

 

 

Mode - 1st Stage

Mode - 2nd Stage

Blower/

 

 

 

 

Energized in

 

No

+Note: Dual Fuel option

+Note: Dual Fuel option

Circulator Fan

 

 

 

(HP1)

Diagnostic

Cool Mode

Heat and

Output

de-energizes Heat mode de-energizes Heat mode

Energized on

 

 

Optional*

 

stage 1 (compressor)

stage 1 (compressor)

24 Volt

24 Volt

 

Indicator

 

Cool Mode

 

when auxiliary heat

when auxiliary heat

Call for Heat

24 Volt

 

B

 

is energized

is energized

or Cool.

(Hot)

(Hot)

(Com-

 

or System

1st Stage

 

 

 

Heat Pump 2

Malfunction

Energized in

2nd

Heat Mode - 3rd

Heat Mode-4th

Set Elect/Gas

Heat

Cool

mon)

(Compressor)

Stage, Emergency

Stage. Emergency

 

 

(HP2)

Switch

Heat, Off,

 

Stage

Mode - 1st Stage

Mode - 2nd Stage

Option for

 

 

 

 

 

Emergency

 

(Com-

+Note: Dual Fuel option

+Note: Dual Fuel option

Emergency

 

 

 

 

 

Mode

 

pressor)

de-energizes Heat mode de-energizes Heat mode

mode

 

 

 

 

 

 

stage 1 (compressor)

stage 1 (compressor)

 

 

 

 

 

 

 

 

when auxiliary heat

when auxiliary heat

 

 

 

 

 

 

 

 

 

is energized

is energized

 

 

 

 

Comfort Alert II Module

 

or Similar System

NEUTRAL

Diagnostic Module

24VAC

 

See Module Instructions

HOT

 

 

 

 

 

for details

 

 

 

 

 

 

* Common connection required for diagnostic or malfunction indication.

 

CLASS II

+ Dual Fuel option, if selected turns off compressor(s) when Auxiliary stages energize.

 

TRANSFORMER

120VAC

Heat Pump 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:

HEAT PUMP TYPE 1 (HP 1). Single stage compressor system; gas or electric backup.

HEAT PUMP TYPE 2 (HP 2). Multi-stage compressor or two compressor system with gas or electric backup.

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

Figure 5 – 3-Wire (SPDT) Heat Only Zone Valve Wiring

 

 

 

 

Jumper

 

6

Y

W

G

RH RC

C

System

Single Stage 3-wire Zone Valve application

Closes Valve

(6)

Opens Valve

(4)

Blower/Circulator Fan Energized

24 Volt

24 Volt

(Hot)

(Hot)

Heat

Cool

(5)

 

Constant

24Volt (Com- mon)

NEUTRAL

24VAC

HOT

120VAC

CLASS II

TRANSFORMER

4

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White Rodgers 1F95-0671 specifications Heat Pump Systems

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.