Emerson 1F75C-11PR Installation And Operating Instructions Manual
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Emerson 1F75C-11PR Installation And Operating Instructions Manual

Single stage thermostat battery powered or hardwired with common
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Programming
made Simple
See page 7
INDEX
Thermostat Installation
Wiring
Installer Menu
Test Equipment
Using the Thermostat
Thermostat Overview
Thermostat Operation
Thermostat Schedule/Programming
Troubleshooting
Homeowner Help Line
SPECIFICATIONS
Electrical Rating:
Battery Power ..................................... mV to 30 VAC, NEC Class II, 50/60 Hz
Input-Hardwire .................................... 20 to 30 VAC, NEC Class II, 50/60 Hz
Terminal Load .......................................... 1.0 A per terminal, 1.5A maximum all terminals combined
Setpoint Range ........................................ 45° to 99° F (7° to 37° C)
Rated Differentials:
Heat (@ 6°F/ Hr) .................................. 0.5°F
Cool (@ 6°F/ Hr) .................................. 0.9°F
Operating Ambient .................................. 32°F to +105°F (0° to +41°C)
Display Temperature Range ....................... 32°F to +99°F (0 to 37°C)
Operating Humidity ................................. 90% non-condensing max
Shipping Temperature Range ................... -20°F to + 150°F (-29° to +65°C)
Thermostat Dimensions ........................... 3-3/4" H x 6" W x 1-1/8" D
emerson.com/white-rodgers
Installation and Operating Instructions
Battery Powered or Hardwired with Common
Optional Accessory: Wall
Cover-Up Plate F61-2663,
6 3/4" W x 4 1/2" H
2-4
Thermostat Applications
2
3-4
Conventional Gas, Oil, Electric (mV and
24V), Heat Only, Cool Only or Heat/
4
Cool Systems
5-7
Heat Pump (air source or geothermal)
with no Aux. Heat
5
MERCURY NOTICE: This product does not contain
6
mercury. However, this product may replace a product
6-7
that contains mercury. Mercury and products containing
mercury must not be discarded in household trash.
7-8
Refer to www.thermostat-recycle.org for information
8
on disposing of products containing mercury.
Fast
Med
0.75°F
1.2°F
1F75C-11PR (Programmable)
Single Stage Thermostat
Slow
1.9°F
1.7°F
PART NO. 37-7841001
Maximum
Stages
Heat/Cool
1/1
1/1
2052

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Summary of Contents for Emerson 1F75C-11PR

  • Page 1 1F75C-11PR (Programmable) Installation and Operating Instructions Single Stage Thermostat Battery Powered or Hardwired with Common Programming made Simple See page 7 Optional Accessory: Wall Cover-Up Plate F61-2663, 6 3/4” W x 4 1/2” H INDEX Maximum Thermostat Installation Thermostat Applications...

  • Page 2: Thermostat Installation

    THERMOSTAT INSTALLATION WIRING Refer to equipment manufacturer’s instructions for specific system wiring information. After wiring, see INSTALLER MENU for proper thermostat configuration. Wiring table shown are for typical systems and describe the thermostat terminal functions. Terminal Designations Terminal Function Power for Cooling Power for Heating Changeover Terminal-Energized in Heat (B) or Cool (O) for Heat Pump or Damper Systems...

  • Page 3: Installer Menu

    Battery Location Premium AA alkaline batteries are required when C-wire is not available. When C-wire is available, the batteries provide a back-up source of power (this will maintain the clock in the event of a power outage). 1.) Gas/Elec Switch If the system is a heat pump or electric furnace, the GAS/ELEC Switch must be set to Elec.

  • Page 4: Test Equipment

    INSTALLER MENU (C0ntinued) Installer’s Menu # Default Setting Description Settings (flashing icons) (Hold Menu 8 Seconds) Early Start (starts heating or On – start early cooling early so your programmed OFF – start at program temperature is reached by the period time programmed time) °F –...

  • Page 5: Using The Thermostat

    USING THE THERMOSTAT THERMOSTAT OVERVIEW Before you begin using your thermostat, you should be familiar with its features, display and the location/operation of the thermostat buttons and switches. THERMOSTAT BUTTONS AND SWITCHES THE DISPLAY 1.) Fan Switch 9.) Thermostat is protecting the equipment from short cycling (5-minute delay) 2.) System Switch 10.) Indicates that the system is running in cool or heat...

  • Page 6: Thermostat Operation

    THERMOSTAT OPERATION Set Current Time and Day Note: Time icons will flash at initial power up or after a reset. 1.) Press Set Time 2.) Use to adjust the hour 3.) Press Set Time to advance to set the minutes and day of the week 4.) Press Run/Hold when finished.

  • Page 7: Enter Cooling Program

    display. Also displayed are the currently programmed start time for the 1st heating period and the currently programmed temperature (flashing). This display window shows that for the 1st weekday period, the start time is 6:00 AM, and 70° is the programmed temperature (this example reflects factory preprogramming). 3.
  • Page 8 WARNING: This product contains a chemical known to the state of California to cause cancer and birth defects and other reproductive harm. HOMEOWNER HELP LINE: 1-800-284-2925 Emerson and White-Rodgers are trademarks of Emerson Electric Co. ©2021 Emerson Electric Co. All rights reserved. emerson.com/white-rodgers...

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