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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 .......................................... 1.5 A per terminal, 2.5A maximum all terminals combined
Setpoint Range ........................................ 45° to 99° F (7° to 37° C)
Rated Differentials (@ 6°F/ Hr):
Heat (Conventional Gas / Oil / Elect) ..... 0.5°F
Cool (Central Air) ................................. 0.9°F
Heat Pump (Heat and Cool) ................ 0.9°F
Heat Pump Aux. .................................. 0.5°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 maximum
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
1F85U-22NP (Non-Programmable)
Battery Powered or Hardwired with Common
Optional Accessory: Wall
Cover-Up Plate F61-2663,
2-4
Thermostat Applications
2
3-4
Conventional Gas, Oil, Electric
(mV and 24V), Heat only, Cool only or
4
Heat/Cool Systems
5-7
5
with Aux. Heat
6
MERCURY NOTICE: This product does not contain
6
mercury. However, this product may replace a product
that contains mercury. Mercury and products containing
7-8
mercury must not be discarded in household trash.
8
Refer to www.thermostat-recycle.org for information
on disposing of products containing mercury.
Fast
Med
0.75°F
1.2°F
1.2°F
0.75°F
Installation and Operating Instructions
6 3/4" W x 4 1/2" H
Slow
1.9°F
1.7°F
1.7°F
1.9°F
PART NO. 37-7572001
Universal Thermostat
Maximum
Stages
Heat/ Cool
2/2
2/1
Replaces 37-7572D
2044
Table of Contents
Related Manuals for Emerson 1F85U-22NP
Summary of Contents for Emerson 1F85U-22NP
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Page 1: Table Of Contents
1F85U-22NP (Non-Programmable) Installation and Operating Instructions Universal Thermostat Battery Powered or Hardwired with Common Optional Accessory: Wall Cover-Up Plate F61-2663, 6 3/4” W x 4 1/2” H INDEX Thermostat Installation Maximum Thermostat Applications Stages Wiring Heat/ Cool Installer Menu Conventional Gas, Oil, Electric... -
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. Wiring will change when dedicated emergency heat is on (See Installer Menu #15). -
Page 3: Installer Menu
RC/RH Jumper Wire This thermostat electrically connects the RC and RH terminals so a jumper wire is not required. If the application provides a separate wire for RC and RH, clip the RC/RH jumper. This will isolate both terminals so they can be independently used. - Page 4 INSTALLER MENU (C0ntinued) Installer Menu # Default Setting Settings Description (Hold Menu 8 Seconds) (flashing icons) (Press °F – Fahrenheit Fahrenheit or Celsius °F °C – Celsius Temperature Display Adjustment: -5 to +5 adjust the displayed “Room Temperature” Continuous Display Light: keep the On –...
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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 THE DISPLAY AND SWITCHES 1.) Fan Button 8.) Next (Menu button) is used to navigate within a menu 2.) Away Button (set a frequently used 9.) Back (Fan button) is used to navigate within a menu temperature) -
Page 6: User Menu
USER MENU To customize thermostat settings, press and hold the Menu button for ½ second from the home screen. Use the buttons to highlight Settings and press Next. Use Next and Back to navigate through menu items. Press to change the setting. User’s Menu # Default Setting Settings... -
Page 7: Troubleshooting
TROUBLESHOOTING Symptom Possible Cause Corrective Action 1.) Blown fuse or tripped circuit 1.) Replace fuse or reset breaker breaker 2.) Furnace power switch to OFF 2.) Turn switch to ON No Heat/ No Cool/ 3.) Furnace blower compartment 3.) Replace door panel in proper position to engage No Fan door panel loose or not properly safety interlock or door switch... - 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. ©2020 Emerson Electric Co. All rights reserved. emerson.com/white-rodgers...