JUMPER

WIRE

THERMOSTAT

C

B

O

Y

 

G

 

 

 

 

W

 

RC

 

RH

SYSTEM

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Fan

 

 

 

Heating

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Relay

 

 

 

System

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Hot

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

24 VAC

 

 

 

 

 

 

 

 

 

120 VAC

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Neutral

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

TRANSFORMER

 

 

 

 

Figure 2. Typical wiring diagram for

 

 

 

 

 

 

 

 

 

 

 

 

 

heat only,

3-wire, single transformer systems

 

 

 

 

with common connection (required)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

JUMPER

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

WIRE

 

 

 

 

 

 

 

 

 

 

 

C

 

 

 

 

Y

 

 

 

 

 

 

 

 

 

 

 

 

 

 

THERMOSTAT

 

B

 

O

 

 

 

 

 

 

 

G

 

W

RC

RH

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

SYSTEM

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Cooling

 

 

 

Fan

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

System

 

 

Relay

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Hot

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

24 VAC

 

 

 

 

 

 

 

120 VAC

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Neutral

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

TRANSFORMER

 

 

 

 

Figure 3. Typical wiring diagram for

 

 

 

cool only, 3-wire, single transformer systems

 

 

 

 

with common connection (required)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

NOTE

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

RED jumper wire (provided with thermostat) must be

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

connected between thermostat RH and RC terminals

 

JUMPER

 

 

 

 

 

 

 

 

 

 

for proper thermostat operation with this system.

 

 

 

 

 

 

 

 

 

 

 

 

WIRE

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Y

 

 

 

 

 

 

 

 

 

 

 

 

 

 

THERMOSTAT

C

B

O

 

 

 

G

 

W

RC

RH

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

SYSTEM

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Cooling

 

 

Fan

 

Heating

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

System

 

Relay

 

System

 

 

 

 

 

 

 

 

 

 

Hot

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

24 VAC

 

 

 

 

 

 

 

120 VAC

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Neutral

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

TRANSFORMER

Figure 4. Typical wiring diagram for

heat/cool, 4-wire, single transformer systems

with common connection (required)

THERMOSTAT

C B O Y

G

W

RC RH

Cooling

Fan

Heating

System

Relay

System

 

SYSTEM

 

Hot

24 VAC

120 VAC

 

Neutral

HEATING

TRANSFORMER

 

Hot

24 VAC

120 VAC

 

Neutral

COOLING TRANSFORMER

Figure 5. Typical wiring diagram for

heat/cool, 5-wire, two-transformer systems

with common connection (required)

 

 

JUMPER

JUMPER

 

 

WIRE

WIRE

 

Y

 

THERMOSTAT

C B O

G W

RC RH

SYSTEM

Reversing

Compressor

Fan

 

 

Valve*

Contactor

Relay

 

Hot

 

 

 

24 VAC

120 VAC

* Reversing valve is energized when the

 

Neutral

system switch is in the COOL position

TRANSFORMER

Figure 6. Typical wiring diagram for heat pump

with reversing valve energized in COOL

with common connection (required)

JUMPER JUMPER

WIREWIRE

C

B

O

Y

G W

RC RH

THERMOSTAT

SYSTEM

 

 

 

 

 

 

 

Reversing

Compressor

Fan

 

 

 

Valve*

 

Contactor

Relay

 

Hot

 

 

 

 

 

24 VAC

120 VAC

 

* Reversing valve is energized when the

 

Neutral

 

system switch is in the HEAT position

TRANSFORMER

Figure 7. Typical wiring diagram for heat pump

with reversing valve energized in HEAT with common connection (required)

Cooling System

!CAUTION

To prevent compressor and/or property damage, if the outdoor temperature is below 50°F, DO NOT operate the cooling system.

1. Move SYSTEM switch to COOL position.

2.Press to adjust thermostat setting below room tempera- ture. The blower should come on immediately on high speed, followed by cold air circulation

3.Press to adjust temperature setting above room tem- perature. The cooling system should stop operating.

Before you begin programming your thermostat, you should be familiar with its features and with the display and the location and operation of the thermostat buttons. Your thermostat consists of two parts: the thermostat cover and the base. To remove the cover, pull it straight out from the base. To replace the cover, line up the cover with the base and press until the cover snaps onto the base.

THE THERMOSTAT BASE

Other than and , the following buttons and switches are located on the bottom of the thermostat cover (see fig. 8).

OPERATION

The Thermostat Buttons and Switches

1Raises temperature setting.

2Lowers temperature setting.

3 TIME button.

4PRGM (program) button.

5RUN (program) button.

6HOLD temperature button.

3

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White Rodgers 1F80-241 specifications Thermostat Base, Cooling System, Thermostat Buttons and Switches

1F80-241 specifications

The White Rodgers 1F80-241 is a sophisticated programmable thermostat that highlights the intersection of functionality, efficiency, and user-friendly design. With its sleek appearance and advanced technology, the 1F80-241 is tailored to meet the needs of homeowners who seek control over their indoor climate.

One of the standout features of the 1F80-241 is its seven-day programmable schedule, allowing users to customize heating and cooling settings for each day of the week. This flexibility enables homeowners to optimize energy consumption by aligning the thermostat's operation with their daily routines. The ability to set distinct programs for weekends versus weekdays makes it particularly appealing for families with varying schedules.

The thermostat is equipped with a large, easy-to-read LCD display that shows the current and desired temperatures, making it simple to operate. The intuitive interface includes straightforward buttons that facilitate effortless adjustments. Additionally, the backlit display enhances visibility in low-light conditions, ensuring users can make changes at any time of day or night.

Energy efficiency is a key focus of the 1F80-241, as it features advanced algorithms that learn from user behavior and environmental factors. This allows the thermostat to make automatic adjustments, ultimately helping to reduce energy bills while maintaining a comfortable living space. The Smart Recovery feature preheats or precools the home to reach the desired temperature by the scheduled time, further increasing efficiency.

Another important characteristic of the White Rodgers 1F80-241 is its compatibility with a variety of HVAC systems, including gas, oil, and electric furnaces, allowing for versatile installation options. It is designed to work seamlessly with both conventional and heat pump systems, making it a highly adaptable choice for diverse home environments.

Additional features include a built-in filter change reminder that alerts homeowners when it’s time to replace or clean their HVAC filters, encouraging regular maintenance and promoting optimal system performance. Furthermore, the 1F80-241 incorporates a temporary hold feature that lets users override programmed settings for special occasions without altering the overall schedule.

In summary, the White Rodgers 1F80-241 is a highly efficient and user-centric programmable thermostat, boasting a wealth of features designed to enhance comfort while promoting energy savings. Its intuitive interface, programmable scheduling, and compatibility with multiple heating and cooling systems make it an excellent choice for any modern home.