White Rodgers 1F94-80 Replacement Installation, Remove OLD Thermostat, Attach Subbase to Wall

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REPLACEMENT INSTALLATION

REMOVE OLD THERMOSTAT

1.Shut off electricity at the main fuse box until installa- tion is complete. Verify power is off with a voltmeter.

2.Remove the front cover of the old thermostat. With wires still attached, remove wall plate from the wall.

3.If the old thermostat has a wall mounting plate, remove the thermostat and the wall mounting plate as an assembly.

4.Use the Cross Reference Guide to find the thermostat type you are replacing.

5.Identify each wire attached to the old thermostat using the labels enclosed with the new thermo- stat. Record the identification of the wire on the corresponding blank in Table 2.

6.Disconnect the wires from old thermostat one at a time. Pull at least 6 inches of wire out of the wall. DO

NOT LET WIRES FALL BACK INTO THE WALL.

7.Install new thermostat using the following proce- dures.

PULL STRAIGHT OUT

Figure 2. Removing thermostat from subbase

TABLE 1. WIRE IDENTIFICATION LABELS

1

2

3

4

5

6

7

8

G

C

L

R

O

B

E1

E2

G

C

L

R

O

B

E1

E2

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

Y1

Y2

W1

W2

A1

S1

S2

S3

Y1

Y2

W1

W2

A1

S1

S2

S3

9

10

11

12

13

14

15

16

 

 

 

 

 

 

 

 

ATTACH SUBBASE TO WALL

NOTE

 

1.Remove the packing material from the thermostat. Place the fingers of one hand on the center top and bottom portion of the thermostat. Grasp the subbase in the other hand on the top and bottom center, and gently pull straight out (see fig. 2). The thermostat has pin and socket connectors. Forcing or prying on the thermostat will cause damage to the unit.

THIS THERMOSTAT REQUIRES BOTH THE HOT AND COMMON SIDES OF THE 24vAC TRANSFORMER TO BE PRESENT TO THE THERMOSTAT FOR OPERA- TION.

TABLE 1. TERMINAL REFERENCE

 

NEW THERMOSTAT

 

 

OLD THERMOSTAT

LABEL

TERMINAL

 

 

 

TERMINAL

NUMBER

DESIGNATION

 

FUNCTION

DESIGNATION

 

 

 

 

 

 

(1)

G

Fan Output

 

 

 

(2)

C

Transformer 24VAC Common

 

 

 

(3)

L

Malfunction Light

 

 

 

(4)

R

Transformer 24VAC Hot

 

 

 

(5)

O

Changeover Output (cool)

 

 

 

(6)

B

Changeover Output (hot)

 

 

 

(7)

E1

Emergency Heat Relay (cycles on first

 

 

 

(8)

 

stage in emergency mode)

 

 

 

E2

Emergency Heat Relay (continually

 

 

 

(9)

 

energized in emergency mode)

 

 

 

Y1

Stage 1

Cool

 

 

 

(10)

Y2

Stage 2

Cool

 

 

 

(11)

W1

Stage 1

Heat (compressor)

 

 

 

(12)

W2

Stage 2

Heat (compressor)

 

 

 

(13)

A1

Damper Motor

 

 

 

 

 

 

 

 

 

 

3

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Contents Precautions ContentsDescription Select Thermostat Location SpecificationsInstallation NEW Installation Route Wires to LocationReplacement Installation Remove OLD ThermostatAttach Subbase to Wall Subbase Power is off with a voltmeterCUT Tape OFF Attach Thermostat to Subbase Reversing Valve Delay OptionCheck Thermostat Operation TroubleshootingWarranty Information for Consumers Warranty Information

1F94-80 specifications

The White Rodgers 1F94-80 is an advanced thermostat designed to enhance home comfort and energy efficiency. This model stands out in the realm of smart thermostats due to its comprehensive features that cater to modern heating and cooling needs.

One of the hallmark characteristics of the 1F94-80 is its user-friendly interface. The device is equipped with a large, backlit touchscreen display that enables easy navigation through various settings, even in low-light conditions. This intuitive design makes it accessible to users of all ages, allowing for straightforward temperature adjustments and programming.

A key feature is its five+two-day scheduling capability, allowing homeowners to set different heating and cooling programs for weekdays and weekends. This flexibility optimizes energy usage by aligning temperature changes with the household's daily routine, making it both cost-effective and environmentally friendly.

The White Rodgers 1F94-80 also incorporates advanced technology, such as Adaptive Intelligent Recovery, which learns how long it takes to heat or cool a space. This feature ensures that the desired temperature is reached by the scheduled time, preventing energy waste. Additionally, the thermostat uses Smart Diagnostic capabilities, providing troubleshooting information and alerts, thus making maintenance hassle-free.

For those keen on home automation, the 1F94-80 is compatible with various smart home systems. This allows users to integrate their thermostat with other smart devices, enabling remote control via mobile apps, voice commands, or automation setups. This level of connectivity enhances user convenience and control over their home environment.

Another noteworthy characteristic is its energy-saving modes. The thermostat offers a range of features aimed at reducing energy consumption, including a 'Hold' feature to temporarily adjust settings without resetting the entire schedule. This makes it easy for users to adapt to unexpected changes or special occasions without compromising their energy efficiency goals.

Safety and reliability are also key elements of the White Rodgers 1F94-80. The device is built with a robust design and includes features such as a filter change reminder, ensuring that heating and cooling systems operate at peak efficiency.

In summary, the White Rodgers 1F94-80 thermostat combines user-friendly technology, advanced scheduling, smart diagnostic features, and energy-saving modes. It represents a significant step in home climate control and efficiency, making it a strong choice for homeowners seeking reliability and comfort.
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