White Rodgers 1F83-71 specifications Relay contacts shown are thermostatically operated

Page 3

 

 

NOTE

 

 

 

 

 

NOTE

The following wiring diagrams show typical terminal identifica-

Relay contacts shown are thermostatically operated.

tion and wiring. For proper installation, refer to the original

 

 

manufacturer’s instructions.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

* The 24 Volt neutral connection

 

 

 

 

 

 

 

 

 

to terminal C on the thermostat

 

 

 

 

 

 

 

Thermostat

is not required if you replace

 

 

 

 

 

 

 

Control

the batteries once a year with

 

 

 

 

 

 

 

®

 

 

 

 

 

 

 

 

Circuit

fresh “AA” Energizer alkaline

 

 

 

 

 

 

 

 

batteries.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

THERMOSTAT

B

O

Y

Y2

G

W

W2

 

C*

R

 

Compressor

 

Heat

 

Energized

 

Relay

 

Contactor

 

 

in COOL

 

Stage 1

 

Stage 2

 

Energized

Compressor

Fan

Heat

Contactor

Relay

in HEAT

Relay

Stage 1

Stage 2

 

 

SYSTEM

Hot

24 VAC

120 VAC

Neutral

TRANSFORMER

Figure 3. Typical wiring diagram for single transformer systems

 

CUT AND

Y

Y2

G

O

 

TAPE OFF!

 

 

 

 

Hot

 

 

Compressor

 

Energized

 

 

 

 

120 VAC

24 VAC

 

Contactor

 

 

 

in COOL

 

 

 

Stage 2

 

Neutral

 

 

 

 

 

 

 

 

 

TRANSFORMER

 

 

 

 

 

Compressor

Fan

 

 

 

Contactor

 

 

 

Relay

 

 

 

Stage 1

 

 

 

 

 

 

 

B W

Heat

Relay

Stage 1

Energized

in HEAT

Thermostat

Control

Circuit

W2C*

Heat

Relay

Stage 2

*The 24 Volt neutral connection to terminal C on the thermostat is not required if you replace

the batteries once a year with fresh “AA” Energizer® alkaline batteries.

THERMOSTAT

R

SYSTEM

Hot

24 VAC

120 VAC

Neutral

TRANSFORMER

TWO COMMONS MUST

BE JUMPERED TOGETHER!

Figure 4. Typical wiring diagram for two-transformer systems with NO safety circuits

Y

Y2

G

O

 

Compressor

 

Energized

 

Contactor

 

 

 

in COOL

 

Stage 2

 

 

 

 

Compressor

Fan

 

Contactor

 

Relay

 

 

 

 

Stage 1

TWO COMMONS MUST

BE JUMPERED TOGETHER!

Thermostat

* The 24 Volt neutral connection

to terminal C on the thermostat

Control

is not required if you replace

Circuit

the batteries once a year with

 

 

®

 

fresh “AA” Energizer alkaline

THERMOSTAT

batteries.

B

W

W2

C*

R

 

 

 

 

 

 

 

 

SYSTEM

 

 

 

 

Heat

 

 

 

 

 

 

 

 

Relay

 

 

 

 

Limit or

 

 

Stage 1

 

 

Limit or

 

 

 

 

 

 

Safety

Hot

 

 

 

 

Safety

 

 

 

 

 

24 VAC

Switches

 

 

 

 

 

Switches

120 VAC

 

 

Energized

 

Heat

 

 

 

 

 

Neutral

 

 

24 VAC

 

 

 

 

 

Relay

 

 

 

 

 

in HEAT

 

 

Accessory

 

HEATING

 

 

 

 

Stage 2

 

Relay N.O.

TRANSFORMER

 

 

 

 

 

 

Contact

 

 

 

 

 

 

 

 

Common

 

 

 

 

 

 

 

Limit or

 

Limit or

 

 

 

 

 

 

Safety

 

Safety

Hot

 

 

 

 

Switches

 

Switches

 

 

 

 

 

 

 

 

 

 

 

Common

24 VAC

120 VAC

 

 

 

 

 

 

 

 

 

Neutral

 

 

 

 

 

COOLING

 

 

 

 

 

 

 

TRANSFORMER

 

 

Figure 5. Typical wiring diagram for two-transformer systems with safety circuits in BOTH systems

3

Image 3
Contents Precautions SpecificationsDescription Remove OLD Thermostat InstallationPRE-INSTALLATION SET-UP Installing the ThermostatManufacturer’s instructions Relay contacts shown are thermostatically operatedPress System button to turn thermostat to Cool Heating SystemCooling System Press System button to turn thermostat to HeatThermostat Base Operating FeaturesTroubleshooting Operation

1F83-71 specifications

The White Rodgers 1F83-71 is a sophisticated programmable thermostat designed for maximum energy efficiency and user convenience. Tailored for residential heating and cooling systems, this device stands out with its range of features that cater to both ease of use and advanced functionality.

One of the main features of the White Rodgers 1F83-71 is its intuitive interface, which includes a large, easy-to-read digital display. The screen provides clear visibility for temperature settings, programming options, and system status. Users can quickly navigate through its functions, allowing for seamless adjustments to heating and cooling schedules.

The thermostat offers four programmable time periods per day, enabling users to create a customized temperature schedule that aligns with their lifestyle. This flexibility promotes energy conservation, ensuring that heating or cooling is not excessive during hours when the home is unoccupied. By optimizing temperature settings, homeowners can effectively reduce energy bills while maintaining comfort.

Equipped with advanced technologies, the White Rodgers 1F83-71 features Smart Recovery, which calculates the optimal time needed to reach the desired temperature before the scheduled time. This ensures that residents return to a comfortably conditioned home, without unnecessary energy waste.

Another notable characteristic of the thermostat is its compatibility with various heating and cooling systems, including gas, electric, and heat pump setups. This versatility makes it a suitable choice for a wide range of homes, regardless of their specific HVAC configurations.

User-friendly features, such as an automatic changeover setting, allow for seamless transitions between heating and cooling modes based on the temperature and settings programmed by the user. The device's battery backup provides assurance that settings will not be lost during power outages, maintaining consistent performance.

In summary, the White Rodgers 1F83-71 programmable thermostat combines practical functionality with advanced technology to enhance home comfort and energy efficiency. Its straightforward programming, smart recovery feature, and broad compatibility make it a reliable choice for homeowners looking to optimize their indoor climate while reducing energy consumption. Whether updating an existing system or installing a new one, the White Rodgers 1F83-71 is a valuable addition to any modern home.