White Rodgers 1F85-0422 manual JumperJumper System, Heat Pump, Jumper System Single, Stage, Multi

Page 1

80 Series Thermostat

Wiring Diagrams for 1F83-0422 & 1F85-0422

Single Stage, Multi-Stage, Heat Pump

Heat Pump Connections

If you do not have a heat pump system, refer to figures 2 & 3. Refer to equipment manufacturers’ instructions for specific system wiring information.

You can configure the thermostat for use with the following heat pump systems.

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

Figure 1 – Heat Pump Systems

JumperJumper

 

L

O/B

Y

Y2

W/E

W2

G

RH

RC

C

System

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

O

 

 

 

 

 

 

 

 

Blower/

 

 

 

 

 

 

 

Fault Indicator

Energized in

 

 

 

 

 

 

 

 

Circulator

 

 

 

 

 

 

 

Cool Mode

Heat and

 

 

Emergency

Heat Mode

Fan Energized

 

 

 

 

Optional*

 

or

 

 

 

 

2nd Stage.

on Call for

24 Volt

24 Volt

Heat Pump 1

B

Cool Mode

No

24 Volt

(HP1)

System

1st Stage

Output

Mode

Emergency

Heat or Cool.

(Hot)

(Hot)

(Com-

 

Malfunction

Energized in

(Compressor)

 

 

1st Stage

Mode 2nd

Set Elect/Gas

Heat

Cool

mon)

 

Switch

Heat, Off,

 

 

 

 

Stage

Option for

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Emergency

 

 

 

 

 

 

 

 

Emergency

 

 

 

 

 

 

 

 

 

Mode

 

 

 

 

 

 

 

 

Mode

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

NOTE: If your system does not provide an E connection, jumper W2 to W/E to use the Auxiliary Heat in the Emergency Mode.

*Common connection required for fault or

malfunction indication.

Comfort Alert II Module

or Similar System

Malfunction Module

NEUTRAL

 

24VAC

120VAC

HOT

 

CLASS II

 

TRANSFORMER

 

Single Stage and Multi-Stage 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 fossil fuel systems:

SINGLE STAGE (SS 1) gas, oil or electric. MULTI-STAGE (MS 2) gas, oil or electric.

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

Figure 2 – Single Stage or Multi-Stage System (No Heat Pump) with Single Transformer

Jumper

 

 

L

O/B

Y

Y2

W/E

W2

G

RH

RC

C

System

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Single

 

 

 

 

O

 

 

 

 

 

 

 

 

Blower/

 

 

 

 

 

 

Fault

Energized Constantly

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Stage 1

 

 

 

 

 

 

No Output

Circulator

 

 

 

 

 

 

in

 

 

 

 

 

 

 

 

 

 

 

 

(SS1)

Indicator

 

 

No

Heat

 

 

Fan Energized

24 Volt

24 Volt

Optional*

Cool Mode

 

 

 

 

 

or

Cool Mode

Output

Mode

 

 

on Call for

(Hot)

(Hot)

24 Volt

 

 

 

 

 

 

System

B

1st Stage

 

 

1st Stage

 

 

Cool (and

Heat

Cool

(Com-

Multi-

Malfunction

 

 

Cool

 

 

Heat Mode

Heat if

 

 

 

 

mon)

Stage 2

Switch

Energized Constantly

 

 

Mode

 

 

2nd Stage

configured

 

 

 

 

 

 

(MS2)

 

 

 

 

in Heat, Off,

 

 

2nd

 

 

 

 

for Electric

 

 

 

 

 

 

 

 

 

 

 

Emergency

 

 

Stage

 

 

 

 

Heat)

 

 

 

 

 

 

 

 

 

 

 

Mode

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

*Common connection required for fault or

malfunction indication.

Comfort Alert II Module

or Similar System

Malfunction Module

NEUTRAL

 

24VAC

120VAC

HOT

 

CLASS II

 

TRANSFORMER

 

www.white-rodgers.com

PART NO. 37-6895B

Replaces 37-6895A

 

0825

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Contents Heat Pump JumperJumper SystemJumper System Single StageJumper System Single Stage 3-wire Zone Valve applicationConexiones de una sola etapa y multietapa St. Louis, Missouri
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Manual 12 pages 49.4 Kb

1F85-0422 specifications

The White Rodgers 1F85-0422 is a highly regarded thermostat known for its innovative features and user-friendly design, making it a popular choice among homeowners and HVAC professionals alike. This programmable thermostat is designed to enhance energy efficiency and comfort in residential settings, allowing users to maintain optimal temperature settings with ease.

One of the standout features of the 1F85-0422 is its programmable functionality, which allows users to set specific heating and cooling schedules for different times of the day and week. This capability helps in reducing energy consumption, as the thermostat can adjust the temperature when the home is unoccupied or during the night when lower temperatures are preferred. With four programmable periods per day, users can easily customize their comfort levels according to their daily routines.

The 1F85-0422 also incorporates advanced technology, including a large, easy-to-read display that clearly shows the current temperature and settings. The backlit LCD screen ensures visibility even in dim lighting, providing convenience for nighttime adjustments. This thermostat features intuitive controls that allow users to navigate through the settings quickly, promoting a straightforward user experience.

Another key characteristic of the White Rodgers 1F85-0422 is its compatibility with various heating and cooling systems. It is designed to work efficiently with gas, electric, and heat pump systems, making it a versatile choice for a wide range of home HVAC configurations. The thermostat also supports multi-stage heating and cooling, ensuring precise temperature control and comfort throughout the home.

Energy-saving features are at the forefront of the 1F85-0422’s design. The thermostat is equipped with an energy-saving mode that optimizes heating and cooling cycles based on the user's preferences and occupancy patterns. Additionally, it provides alerts for regular maintenance, such as filter changes, to ensure that the HVAC system operates at peak efficiency.

In summary, the White Rodgers 1F85-0422 is a programmable thermostat that excels in performance, versatility, and user convenience. Its advanced features, including easy programming, compatibility with various HVAC systems, and energy-saving technologies, make it a reliable choice for enhancing home comfort while minimizing energy costs. Whether you are looking to upgrade your current thermostat or improve your home's energy efficiency, the 1F85-0422 is an excellent option to consider.