Table of Contents
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Non-Programmable Thermostat with 3 Temperature Pre-Sets
Message to Homeowner
Congratulations on choosing the Emerson Blue Easy Set
Thermostat. The Easy Set is designed to be the easiest
thermostat you have ever used. This thermostat features
Home, Sleep, and Away temperature pre-sets. Just press
the button and go. Included with the easy set is the same
temperature accuracy and reliability you expect from all the
Emerson Blue thermostats.
3 Simple Pre-Sets
Table of Contents
Get to know your thermostat .......................................2
Thermostat buttons and switches ...............................2
Display .........................................................................2
Batteries ......................................................................2
Using your thermostat .................................................3
Home, Sleep and Away temperature pre-sets ............3
Sleep Timer option ......................................................3
Change Filter reminder option ....................................3
Cool Savings option ....................................................3
Installation .....................................................................4
Remove the old thermostat .........................................4
Install the new thermostat ...........................................4
Set switches ................................................................4
Check thermostat operation ........................................4
Select configuration options ........................................5
Configuration menu .....................................................5
Troubleshooting Guide ................................................6
Technical Data ...............................................................7
Wiring diagrams ..........................................................7
Thermostat application guide ......................................8
Specifications ..............................................................8
Emerson Blue Easy Set
2H/1C
Home, Sleep and Away
Installation Instructions and User Guide
www.white-rodgers.com
www.emersonclimate.com
Just Press the Button and Go!
This thermostat is intended for use with a low voltage NEC
Class II system. Do not use this thermostat with a line voltage
system. If in doubt about whether your wiring is millivolt, line,
or low voltage, have it inspected by a qualified heating and air
conditioning contractor or electrician.
Do not exceed the specification ratings.
All wiring must conform to local and national electrical codes
and ordinances.
This control is a precision instrument, and should be handled
carefully. Rough handling or distorting components could
cause the control to malfunction.
Model: 1F89EZ-0251
Heat Pump
PART NO. 37-7208B
Replaces 37-7208A
1106
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Summary of Contents for Emerson 1F89EZ-0251
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Page 1: Table Of Contents
Home, Sleep and Away Installation Instructions and User Guide Message to Homeowner Congratulations on choosing the Emerson Blue Easy Set Thermostat. The Easy Set is designed to be the easiest thermostat you have ever used. This thermostat features Home, Sleep, and Away temperature pre-sets. Just press the button and go. -
Page 2: Get To Know Your Thermostat
Get to know your thermostat Figure 1. Thermostat buttons and switches Before you begin using your thermostat, you should be familiar with its features and with the display and the location and operation of the thermostat buttons and switches. Set at Home The Thermostat Buttons and Switches Raises temperature setting. -
Page 3: Using Your Thermostat
Using your thermostat Home, Sleep and Away Temperature Change Home, Sleep and Away Temperature Pre-sets Pre-Sets 1. Move SYSTEM switch to HEAT position. You can set your (Home, Sleep, Away) temperatures for use when you get home, go to sleep, or leave home. Then, just 2. -
Page 4: Installation
Installation Remove the Old Thermostat Battery Door 1. Turn off power to the heating and cooling system. 2. Remove the front cover of the old thermostat, this usually pulls off. 3. Loosen the screws that hold the thermostat to the wall. 4. -
Page 5: Select Configuration Options
Installation Select Configuration Options The configuration menu allows you to set certain thermostat operating characteristics to your system or personal requirements. Enter Menu Menu Navigation SYSTEM Set at Press and hold Press for next. Press to go back Home for 3 seconds Configuration Menu Menu Screen Displayed... -
Page 6: Troubleshooting Guide
Troubleshooting Reset Operation If a voltage spike or static discharge blanks out the display or for approximately 10 seconds until the display goes blank. If causes erratic thermostat operation, you may need to reset the thermostat has power, has been reset and still does not the thermostat. -
Page 7: Technical Data
Heat Relay Contactor (Stage 2) 24 VAC 120 VAC Neutral hangeover Relay is energized in COOL when O/B switch is in the “O” position Technical Data TRANSFORMER hangeover Relay is energized in HEAT when O/B switch is in the “B” position (Class II Current Limited) he 24 volt neutral connection to terminal C on the thermostat is not required if you place the batteries once a year with fresh “AA”... - Page 8 Homeowner Help Line: 1-800-284-2925 White-Rodgers is a division of Emerson Electric Co. The Emerson logo is a www.white-rodgers.com trademark and service mark www.emersonclimate.com of Emerson Electric Co.