White Rodgers 1F95-1277 Installation And Operating Instructions Manual
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White Rodgers 1F95-1277 Installation And Operating Instructions Manual

90 series blue universal non-programmable touchscreen thermostat with automatic heat/cool changeover option for single stage, multi-stage, heat pump
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FAILURE TO READ AND FOLLOW ALL INSTRUCTIONS
CAREFULLY BEFORE INSTALLING OR OPERATING THIS
CONTROL COULD CAUSE PERSONAL INJURY AND/OR
PROPERTY DAMAGE.
APPLICATIONS
THERMOSTAT APPLICATION GUIDE
Description
Heat Pump (No Aux. or Emergency Heat)
Heat Pump (with Aux. or Emergency Heat)
Systems with up to 3 Stages Heat, 2 Stages Cool
Heat Only Systems
Millivolt Heat Only Systems - Floor or Wall Furnaces
Cool Only Systems
Gas or Oil Heat
Electric Furnace
Hydronic (Hot Water) Zone Heat - 2 Wires
Hydronic (Hot Water) Zone Heat - 3 Wires
Wired Remote Temperature Sensor (Indoor/Outdoor)
Dual Fuel Feature (Heat Pump Mode)

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 . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.5A per terminal, 2.5A maximum all terminals combined
Setpoint Range . . . . . . . . . . . . . . . . . . . . . . . . . . . 45 to 99°F (7 to 32°C)
Differential (Single Stage) . . . . . . . . . . . . . . . . . . . Heat 0.6°F; Cool 1.2°F
Differential (Multi-Stage) . . . . . . . . . . . . . . . . . . . . Heat 0.6°F; Cool 1.2°F
Differential (Heat Pump) . . . . . . . . . . . . . . . . . . . . Heat 1.2°F; Cool 1.5°F
Operating Ambient . . . . . . . . . . . . . . . . . . . . . . . . . 32°F 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 . . . . . . . . . . . . . . . . . . . . . 4.6"H x 5.9"W x 1.2"D
CAUTION
!
To prevent electrical shock and/or equipment dam-
age, disconnect electric power to system at main fuse
or circuit breaker box until installation is complete.
Index
90 Series Blue Universal Thermostat with
90 Series Blue Universal Thermostat with
90 Series Blue Universal Thermostat with
90 Series Blue Universal Thermostat with
90 Series Blue Universal Thermostat with
Automatic Heat/Cool Changeover Option
Automatic Heat/Cool Changeover Option
Automatic Heat/Cool Changeover Option
Automatic Heat/Cool Changeover Option
Automatic Heat/Cool Changeover Option
Single Stage, Multi-Stage, Heat Pump
Installation and Operating Instructions for Model:
Model
1F95-1277
1F95-1277 Touchscreen Thermostat
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
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
Page
spilled mercury and place in a sealed container. For proper
2
disposal of a product containing mercury or a sealed
2
container of spilled mercury, place it in a suitable shipping
3
container and send it to:
4
7
7
11
www.white-rodgers.com
Programming Choices
Non-Programmable 5/1/1 Day
White-Rodgers
2895 Harrison Street
Batesville, AR 72501
PART NO. 37-6753A
7 Day
0626

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January 22, 2025

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Summary of Contents for White Rodgers 1F95-1277

  • Page 1: Table Of Contents

    Installation and Operating Instructions for Model: Model 1F95-1277 Non-Programmable 5/1/1 Day 1F95-1277 Touchscreen Thermostat 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.

  • Page 2: Remove Old Thermostat

    Remove the battery tag to engage the batteries. To replace batteries, set system to OFF, remove thermostat from wall and install the batteries in the rear along the top of the thermostat (see Figure 1). Figure 1 – Thermostat Base Multi-Stage 1F95-1277 Mounting Hole Place Level...

  • Page 3: Thermostat Quick Reference

    THERMOSTAT QUICK REFERENCE Home Screen Description Time of Day System Switch Switch Programming and Configuration Items Displays and "Keypad Lockout" when in keypad lockout mode. Displays and "Temperature Limit" and "Keypad Lockout" when limited range is activated and locked. Displays only "Temperature Limit" when limited range is activated.

  • Page 4: Installer Configuration Menu

    INSTALLER/CONFIGURATION MENU To enter the menu: Press the Menu touch key. Press and hold for 5 seconds the Installer Config touch key. This displays menu item #1 in the table below. Press to change a menu item. Menu Non- Reference Program- Program- Press Number mable...
  • Page 5 INSTALLER/CONFIGURATION MENU 1) This control can be configured for: MS2 – Multi-Stage System (2 heat/2 cool) HP1 – Heat Pump with one stage of compressor (2 heat/1 cool) HP2 – Heat Pump with two stage compressor or two compressor system, Gas or Electric backup; (Dual Fuel see menu item 35) (3 heat/2 cool) SS1 –...
  • Page 6 INSTALLER/CONFIGURATION MENU 20) Heat Temperature Limit Range – This feature adjusts the highest setpoint temperature for heat. The default setting is 99°F . It can be changed between 62°F and 98°F by pressing the key. The "temperature limit" icon will be displayed to the left of your setpoint temperature when using this feature.

  • Page 7: Operating Your Thermostat

    OPERATING YOUR THERMOSTAT Choose the Fan Setting (Auto or On or Prog) Fan Auto is the most commonly selected setting and runs the fan only when the heating or cooling system is on. Fan On selection runs the fan continuously for increased air circulation or to allow additional air cleaning.

  • Page 8: Enter The Heating Program

    PROGRAMMING Fill in the blank schedule on the next page then: Enter the Heating Program 1) Press the Menu button and then press Set Schedule. Press SYSTEM button to select either "Heat" or "Cool" in the system switch area indicating the active mode being programmed.

  • Page 9: Energy Saving Factory Pre-Program

    Energy Saving Factory Pre-Program The 1F95-1277 thermostats are programmed with the energy saving settings shown in the table below for all days of the week. If this program suits your needs, simply set the thermostat clock and press the RUN button.

  • Page 10: Wired Remote Temperature Sensing

    PROGRAMMING Wired Remote Temperature Sensing One remote temperature sensor can be installed indoor or outdoor and connected to the thermostat by a maximum cable length of 100 meters (300 ft). Three terminals, +, S & - are provided on the terminal block to connect to the White- Rodgers standard wired remote sensor.

  • Page 11: Troubleshooting

    TROUBLESHOOTING Reset Operation Note: When thermostat is reset, installer configuration menu settings and programming will reset to factory settings. If a voltage spike or static discharge blanks out the display or causes erratic thermostat operation, you can reset the thermostat by removing the wires from terminals R and C (do not short them together) and removing batteries for 2 minutes.
  • Page 12 HOMEOWNER HELP LINE: 1-800-284-2925 White-Rodgers is a division of Emerson Electric Co. The Emerson logo is a trademark and service mark of Emerson Electric Co. St. Louis, Missouri www.white-rodgers.com www.white-rodgers.com www.white-rodgers.com www.white-rodgers.com www.white-rodgers.com...

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