Emerson 1F83-0422 User Manual

1
Blue Universal Thermostat with
Automatic Heat/Cool Changeover Option
Single Stage, Multi-Stage or Heat Pump
Installation and Operating Instructions for Models:
FAILURE TO READ AND FOLLOW ALL INSTRUCTIONS
CAREFULLY BEFORE INSTALLING OR OPERATING
THIS CONTROL COULD CAUSE PERSONAL INJURY
AND/OR PROPERTY DAMAGE.
Save these instructions for future use!
APPLICATIONS
www.white-rodgers.com
www.emersonclimate.com
1F83-0422 Thermostat
Model Programming Choices
1F85-0422
5/1/1 Day 5/2 Day Non-Programmable
1F83-0422
Non-Programmable
THERMOSTAT APPLICATION GUIDE
Description
Heat Pump (No Aux. or Emergency Heat) Yes
Heat Pump (with Aux. or Emergency Heat) Yes
Systems with up to 2 Stages Heat, 2 Stages Cool Yes
Heat Only Systems (with optional fan switch) Yes
Millivolt Heat Only Systems – Floor or Wall Furnaces Yes
Cool Only Systems Yes
Gas or Oil Heat Yes
Electric Furnace
Yes
Hydronic (Hot Water) Zone Heat – 2 Wires Yes
Hydronic (Hot Water) Zone Heat – 3 Wires Yes
PART NO. 37-7136A
1007
SPECIFICATIONS
Electrical Rating:
Battery Power .................................................... mV to 30 VAC, NEC Class II, 50/60 Hz or DC
Input-Hardwire ................................................... 20 to 30 VAC
Terminal Load ........................................................... 1.5 A per terminal, 2.5A maximum all terminals combined
Setpoint Range ......................................................... 45° to 90°F (7° to 32°C)
Differential (Single Stage) ......................................... Heat 0.6°F; Cool 1.2°F (adjustable)
Differential (Heat Pump) ........................................... Heat 1.2°F; Cool 1.2°F (adjustable)
Operating Ambient .................................................... 32° to +105°F (0° to +41°C)
Operating Humidity ................................................... 90% non-condensing max.
Shipping Temperature Range ................................... -4° to +150°F (-20° to +65°C)
Dimensions Thermostat ............................................ 3-7/8”H x 5-1/8”W x 1-1/4”D
ATTENTION: MERCURY NOTICE
This product does not contain mercury. However, this
product may replace a product that contains mercury.
Mercury and products containing mercury must not be
discarded in household trash. Do not touch any spilled
mercury. Wearing non-absorbent gloves, clean up any
spilled mercury and place in a sealed container. For
proper disposal of a product containing mercury or a
sealed container of spilled mercury, place it in a suitable
shipping container. Refer to www.white-rodgers.com for
location to send product containing mercury.
To prevent electrical shock and/or equipment damage,
disconnect electric power to system at main fuse or
circuit breaker box until installation is complete.
CAUTION
!
Index Page
Installation 2
Wiring Connections 2
Thermostat Quick Reference 3
Installer Configuration Menu 4
Operating Your Thermostat 6
Programming 7
Troubleshooting 8

Emerson 1F83-0422 Specifications

General

Programmability	Non-programmable
Voltage	24 VAC
Stages	1 Heat/1 Cool
Accuracy	±1°F
Backlight	Yes
Wi-Fi Capability	No
Display	Digital
Temperature Range	45°F to 90°F
Battery	2 AA batteries
Power Source	Battery and/or Hardwired (24VAC)
Compatibility	Single Stage Heat/Cool Systems

Summary

Thermostat Applications

Thermostat Application Guide

Guide listing compatible heating and cooling systems for the thermostat.

Thermostat Specifications

Electrical Rating

Details on voltage, current, and frequency ratings for the thermostat.

Battery Power

Information regarding battery requirements and specifications.

Terminal Load

Specifies the current capacity for the thermostat's terminals.

Setpoint Range

Defines the adjustable temperature range for the thermostat.

Differential Settings

Specifies temperature differentials for heat, cool, and heat pump modes.

Operating Conditions

Defines acceptable ambient temperature and humidity ranges for operation.

Shipping & Dimensions

Specifies shipping temperature limits and physical dimensions of the thermostat.

Installation Guide

Removing the Old Thermostat

Step-by-step instructions for safely removing an existing thermostat.

Installing the New Thermostat

Detailed steps for mounting and securing the new thermostat base.

Battery Installation

Instructions for installing and replacing the thermostat's batteries.

Wiring Connections

Terminal Designation Descriptions

Explanation of terminal labels and their corresponding functions.

Thermostat Quick Reference

Home Screen Description

Explanation of the thermostat's main display and its indicators.

Programming and Configuration Items

Details on programmable features and configuration options shown on the display.

Installer Configuration Menu

Keypad Lockout Configuration

Settings to enable or disable keypad lockout and set a combination.

System Type Configuration

Selects system type: Multi-Stage, Heat Pump, or Single Stage.

Fan Operation Configuration

Configures how the thermostat controls the fan for gas or electric systems.

Cool Savings Configuration

Adjusts the Cool Savings™™ feature for energy efficiency.

Energy Management Recovery (EMR)

Enables or disables early heating/cooling start to meet setpoints.

Cycle Rate Settings

Adjusts the thermostat's cycle rate for different system types and modes.

Compressor Lockout

Sets a time delay to prevent compressor short cycling.

System Mode Configuration

Configures system modes like Auto Changeover and Heat/Cool only.

Backlight Display Settings

Controls the thermostat's display backlight behavior.

Temperature Display Adjustment

Allows adjustment of the displayed room temperature.

Temperature Unit Selection

Selects between Fahrenheit and Celsius for temperature display.

Limited Heat Range

Sets a maximum setpoint temperature for heating.

Limited Cool Range

Sets a minimum setpoint temperature for cooling.

Program Options

Configures the thermostat for 5/1/1, 5/2 day or non-programmable modes.

Automatic Schedule Settings

Enables custom comfort temperature programming for heat and cool.

Fast Second Stage Settings

Controls the activation of the second stage for heat pumps.

Comfort Alert Protection

Enables active protection against compressor damage.

Daylight Saving Time

Allows automatic calculation and application of DST.

Filter Change Reminder

Sets up a reminder for filter replacement based on runtime.

Reversing Valve Output (O/B)

Configures the reversing valve terminal for heat pump operation.

Operating Your Thermostat

Fan Settings (Auto or On)

Instructions for selecting between automatic and continuous fan operation.

System Settings

Guide to selecting system modes: Heat, Off, Cool, Auto, Emer.

Programming

Set Current Time and Date

Steps to set the current time and date on the thermostat.

Enter the Heating Program

Instructions for programming heating setpoints and times.

Enter the Cooling Program

Instructions for programming cooling setpoints and times.

Energy Saving ENERGY STAR® Factory Pre-Program

Details of the thermostat's energy-saving pre-programmed schedule.

Troubleshooting

Comfort Alert Codes

Explanation of Comfort Alert diagnostic codes and their meanings.

Reset Operation

Instructions for resetting the thermostat to factory default settings.

Symptom Diagnosis

Guide to identifying and correcting common thermostat and system issues.