WIRING DIAGRAMS

Optional Jumper for

 

 

Single Stage Heat Pump

 

 

O/B

Y

G

W

C

Changeover

 

 

Fan

 

 

 

Optional

Relay*

 

 

Relay

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Compressor

 

 

 

Heat

 

 

 

 

Contactor

 

 

 

Relay

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

NOTE

Polarity must be observed. If the HOT side of the second transformer is jumpered to the COMMON side of the first transformer a short will be made. Damage to equipment will occur when power is restored.

THERMOSTAT

R

 

 

 

SYSTEM

 

 

 

Limit or

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Limit or

 

 

 

 

 

 

 

 

 

 

 

 

Safety

 

HOT

Safety

 

24 VAC

 

 

 

 

 

 

120 VAC

Switches

 

 

 

 

Switches

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

NEUTRAL

24 VAC

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Auxiliary

 

 

 

 

 

 

 

 

 

ACCESSORY

 

Heating

 

 

 

 

NOTE

 

RELAY N.O.

Transformer

 

The

 

accessory relay scheme

CONTACT

 

(Class II

 

is

required

when safety

 

 

 

Current Limited)

COMMON

circuits exist in both systems.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

TWO COMMONS MUST

 

Limit or

 

 

 

 

 

 

 

Limit or

 

BE JUMPERED TOGETHER!

 

Safety

 

 

 

 

 

 

 

Safety

HOT

 

 

 

 

 

 

COMMON

Switches

24 VAC

 

 

 

 

 

120 VAC

Switches

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

NEUTRAL

* Changeover Relay is energized in COOL when O/B switch is in the “O” position

Changeover Relay is energized in HEAT when O/B switch is in the “B” positionHeat Pump Transformer (Class II Current Limited)

Figure 4. Typical wiring diagram for two transformer single stage systems with safety circuits in BOTH systems

THERMOSTAT QUICK REFERENCE

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 and switches (see fig. 5). 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 Buttons and Switches

1Raises temperature setting.

2Lowers temperature setting.

3TIME button.

4SYSTEM switch (COOL, OFF, HEAT, EMER).

5PRGM (program) button.

6FAN switch (ON, AUTO).

7RUN/HOLD (program) button.

The Display

8Indicates days of the week.

9Indicates setpoint temperature. This is blank when system switch is in the OFF position. Setpoint temperature is displayed (flashing) if the thermostat is in lockout mode to prevent the compressor from cycling too quickly.

10“Save” indicates the Cool Savings feature is enabled in the configuration menu. “Save” (flashing) indicates Cool Savings feature is active.

11Flame icon () is displayed when the SYSTEM switch is in the HEAT position. Flame icon () is displayed flashing when thermostat is calling for heat. Snowflake icon () is displayed (non-flashing) when the SYSTEM switch is in the COOL position. Snowflake icon () is displayed (flashing) if the thermostat is calling for cool.

12Displays current temperature.

13“Service” indicates a diagnostic fault in the heating/cooling system. It does not indicate a fault in the thermostat.

14“Change Filter” is displayed when the system has run for the programmed filter time period as a reminder to change or clean your air filter.

15indicates power level of batteries. “Change indicates batteries should be replaced.

16Indicates time.

17“A” “P” indicates time as Morning (A) Evening (P).

18“Temp Hold”indicates temporary hold or “Hold” indicates hold mode.

Figure 5. Thermostat display, buttons, and switches

1

2

SYSTEM

3

4

5

6

7

 

 

17

18

 

16

 

 

 

8

 

 

 

 

 

 

 

 

9

15

 

 

 

 

 

 

 

 

10

14

 

13

12

11

4

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Image 4
White Rodgers 1F80-0261 Thermostat Quick Reference, Thermostat Buttons and Switches, Display, Indicates days of the week

1F80-0261 specifications

The White Rodgers 1F80-0261 is a programmable thermostat known for its user-friendly interface and advanced features that cater to modern heating and cooling needs. With its sleek design and intuitive controls, it offers a seamless blend of functionality and aesthetics, making it an attractive choice for homeowners looking to optimize their HVAC systems.

One of the standout features of the 1F80-0261 is its 7-day programming capability. This allows users to create specific heating and cooling schedules for each day of the week, accommodating varying routines and preferences. Each day can have different settings for morning, daytime, evening, and night periods, promoting energy efficiency and comfort. The thermostat also has a vacation hold feature that allows homeowners to program a temporary setting while they are away, preventing unnecessary energy consumption.

The 1F80-0261 utilizes advanced technologies to enhance its performance. The thermostat employs a precise temperature control mechanism that ensures consistent and accurate heating and cooling. Additionally, it features an energy-saving mode that helps reduce energy bills by optimizing system performance without sacrificing comfort. This mode is particularly beneficial during peak energy usage hours.

The thermostat's large, easy-to-read display improves usability, allowing users to view current temperatures and settings at a glance. Backlighting ensures visibility even in low-light conditions, further enhancing user experience. The graphical interface is designed to guide users through programming options, making it accessible for individuals of all technical skill levels.

Another notable characteristic is the compatibility of the 1F80-0261 with a wide range of heating and cooling systems, including conventional heating systems and heat pumps. This versatility enables users to integrate the thermostat into their existing infrastructure seamlessly.

Additionally, the 1F80-0261 offers filter change reminders that alert users when it's time to replace or clean their system’s filters. This feature helps maintain air quality and system efficiency by ensuring that filters are regularly attended to.

In summary, the White Rodgers 1F80-0261 is a programmable thermostat that combines advanced programming features, user-friendly design, and energy-efficient technology. Its ability to cater to diverse HVAC systems, alongside its focus on improving comfort and reducing energy costs, makes it a noteworthy option for any homeowner seeking control over their indoor climate.