Table of Contents
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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
Thermostat
Confi guration Options
Gas, Oil, Electric, Heat Only,
Cool Only or Heat/Cool
Systems, 2 or 3 wire Hydronic
Zone (Hot Water or Steam)
Systems, 24 Volt or Millivolt
Single Stage Compressor
Single Stage Compressor
Heat Pump Systems - up to 2
Stages Aux./Emergency Heat
Heat Pump 2
Two Stage or Two Compressor
Two Stage or Two
Heat Pump systems - up to 2
Compressor Heat Pump
Stages Aux./Emergency Heat
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 . . . . . . . . . . . . . . . . . -40 to +150°F (-40 to +65°C)
Dimensions Thermostat. . . . . . . . . . . . . . . . . . . . . . 4.6"H x 5.9"W x 1.2"D
CAUTION
!
To prevent electrical shock and/or equipment damage,
disconnect electric power to system at main fuse or
circuit breaker box until installation is complete.
Index
Installation
Maximum
Thermostat
Stages
Applications
Heat/Cool
1/1
2/2
3/1
4/2
Page
2
3
5
6
10
12
16
www.white-rodgers.com
Big Blue Humidity Universal Thermostat
with Humidity/Dehumidity Control and
Automatic Heat/Cool Changeover Option
Single Stage, Multi-Stage, Heat Pump
Installation and Operating Instructions
Model
1F95-1291
7 Day
1F95-1291 Humidity Control Touchscreen Thermostat
ATTENTION: MERCURY NOTICE
This product does not contain mercury. However, this prod-
uct 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 the product containing mercury.
Programming Choices
5/1/1 Day
Non-Programmable
PART NO. 37-6914D
Replaces 37-6914C
0905
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Table of Contents
Related Manuals for White Rodgers 1F95-1291
Summary of Contents for White Rodgers 1F95-1291
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Page 1: Table Of Contents
Single Stage, Multi-Stage, Heat Pump Installation and Operating Instructions Model Programming Choices 1F95-1291 7 Day 1F95-1291 Humidity Control Touchscreen Thermostat Maximum Stages Heat/Cool ATTENTION: MERCURY NOTICE This product does not contain mercury. However, this prod- uct may replace a product that contains mercury. -
Page 2: Remove Old Thermostat
If the Power Stealing Assist method is not compatible with your system, place the Power Stealing Switches to "Off". This cancels Power Stealing Assist, operates the thermostat on batteries and corrects the condition. Figure 1 – Thermostat Base Multi-Stage 1F95-1291 Mounting Hole ®... -
Page 3: Single Stage Compressor
“L” terminal to “O” terminal SPDT 3-wire connection. energized in Cool zone valve Original production & Off mode. Set 1F95-1291’s to “B” terminal do not have this energized in connection Heat & mergency mode NEUTRAL 24VAC CLASS II gas, oil or electric. -
Page 4: Humidity And Sensors
WIRING DIAGRAMS Humidification Terminal, Energizes on call for heat if Humidity setpoint is above room humidity. Can also be used to provide humidification independent of a call for heat and/or in cooling mode if Automatic Humidification is selected in Configura- tion Menu item #34 Dehumidifi... -
Page 5: Thermostat Quick Reference
THERMOSTAT QUICK REFERENCE Home Screen Description Time of Day Note: If is displayed, the thermostat is battery powered. System When battery power remaining Switch is approximately half, will be displayed. If the home is going to be unoccupied for an extended period (over 3 months) is displayed, the batteries Switch... -
Page 6: Installer/Configuration Menu
INSTALLER/CONFIGURATION MENU To enter the menu: Press the Menu touch key. Press and hold for 5 seconds the Installer Confi g touch key. This displays menu item #1 in the table below. Press to change a menu item option. Menu Program- Non- Press... - Page 7 INSTALLER/CONFIGURATION MENU Menu Program- Non-Pro- Press Reference mable gram- Number mable (cont.) (cont.) (cont.) Change Filter 1. This control can be confi gured for: MS2 – Multi-Stage System (2 heat/2 cool) HP1 – Heat Pump with one stage of compressor (2 heat/1 cool) HP2 –...
- Page 8 INSTALLER/CONFIGURATION MENU 12. Select Continuous Backlight – In low lighting condi- tions, display backlight improves the display contrast. When C terminal is connected, selecting dL On will turn the backlight on continuously. Selecting dL Off will turn the backlight on momentarily after any key is pressed. When C terminal is not powered (battery only), dL On enables the momentary backlight whenever a key is pressed.
- Page 9 INSTALLER/CONFIGURATION MENU when you manually raise the setting and want to allow the thermostat to stage based on recent system performance. The Fast Cool feature operates the cooling stages in the same manner as Fast Heat, On or Off when the tempera- ture is lowered below the room setting.
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Page 10: Operating Your Thermostat
INSTALLER/CONFIGURATION MENU cally reduces indoor humidity with a call for Cooling if humidity is 2% above setting. Humidity is set by pressing the HUMIDITY key when in the appropriate mode, in this case Cooling, and pressing the desired humidity level followed by pressing Humidity key again. - Page 11 Schedule must be turned off in the Confi guration Menu. Choose the Fan Setting (Auto or On or Prog) There are three fan features on the 1F95-1291: 1. Fan Auto/On – Traditional Fan Settings Press Fan to select Auto or On. The most commonly used setting is Auto.
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Page 12: Programming
PROGRAMMING Set Current Time and Day 1. Press Menu key to enter installer menu. Then press Set Time once to indicate hour & AM or PM designation in clock display. 2. Press and hold either the reach the correct hour and AM or PM designation. 3. - Page 13 Energy Saving Factory Pre-Program The 1F95-1291 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 key.
- Page 14 PROGRAMMING Worksheet for Re-Programming 5+1+1 and 7 Day Program Heating Wake Up Program (Morning) 6:00 AM 70°F Auto 8:00 AM 6:00 AM 70°F Auto 8:00 AM 6:00 AM 70°F Auto 8:00 AM Cooling Wake Up Program (Morning) 6:00 AM 75°F Auto 8:00 AM 6:00 AM 75°F...
- Page 15 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 feet). Terminals +, S and - on the terminal block allow connection of the remote sensor. The thermostat must have 24 VAC Common connection to terminal C for the remote sensor to operate.
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Page 16: Troubleshooting
TROUBLESHOOTING Reset Operation Note: When thermostat is reset, installer confi guration 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 thermo- stat by removing the wires from terminals R and C (do not short them together) and removing batteries for 2 minutes.