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
Configuration
Options
Heat Pump
Single Stage Compressor
Single Stage
Heat Pump Systems - 1
Compressor
Stage Aux/Emergency Heat
SPECIFICATIONS
Electrical Rating:
Battery Power or Hardwire ............................. 20 to 30 VAC, 50/60 Hz
Terminal Load ........................................................ 1.5 A per terminal, 2.5A maximum all terminals combined
Setpoint Range ...................................................... 45° to 90°F (7° to 32°C)
Differential (Heat Pump) ........................................ Heat 1.2°F; Cool 1.2°F (adjustable)
Operating Ambient ................................................. 32° 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 ......................................... 3-3/4"H x 4-3/4"W x 1-1/2"D
PRECAUTIONS
WARNING
!
Do not use on circuits exceeding specified voltage.
Higher voltage will damage control and could cause
shock or fire hazard.
Thermostat installation and all components of the
system shall conform to Class II (current limited)
circuits per the NEC code. Failure to do so could cause
a fire hazard.
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.
Thermostat
Maximum
Applications
Stages
Heat/Cool
2/1
www.white-rodgers.com
www.emersonclimate.com
Blue 2" Heat Pump Thermostat
Heat Pump Installation and Operating Instructions
Model
1F89-0211
1F89-0211 Thermostat
Index
1
Programming Choices
Non-Programmable
Page
2
3
3
4
5
6
PART NO. 37-6997D
Replaces 37-6997C
1023
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Summary of Contents for White Rodgers 1F89-0211
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Page 1: Table Of Contents
To prevent electrical shock and/or equipment damage, disconnect electric power to system at main fuse or circuit breaker box until installation is complete. Blue 2” Heat Pump Thermostat Heat Pump Installation and Operating Instructions Model 1F89-0211 1F89-0211 Thermostat Maximum Stages Heat/Cool Index Installation Wiring Diagram... -
Page 2: Installation
INSTALLATION REMOVE OLD THERMOSTAT 1. Shut off electricity at the main fuse box until installation is complete. Ensure that electrical power is disconnected. 2. Remove the front cover of the old thermostat. With wires still attached, remove wall plate from the wall. If the old thermostat has a wall mounting plate, remove the thermostat and the wall mounting plate as an assembly. -
Page 3: Wiring Diagram
WIRING DIAGRAM Changeover Relay* Compressor Contactor Changeover Relay is energized in COOL when O/B switch is in the “O” position Changeover Relay is energized in HEAT when O/B switch is in the “B” position The 24 volt neutral connection to terminal C on the thermostat is not required if you replace the batteries once a year with fresh “AA”... -
Page 4: Installer Configuration Menu
INSTALLER/CONFIGURATION MENU The configuration menu allows you to set certain thermostat operating characteristics to your system or personal requirements. To enter the menu: Set your thermostat switch to OFF. Press and hold the for approximately 5 seconds. The display will change to show the first item in the configuration menu. -
Page 5: Operation
INSTALLER/CONFIGURATION MENU 5) Select Backlight Display - The display backlight improves display contrast in low lighting conditions. When the “C” terminal is connected, selecting backlight CdL On will keep the light on continuously. Select backlight OFF will turn the light on momentarily when any key is pressed. When the “C”... -
Page 6: Troubleshooting
TROUBLESHOOTING Reset Operation If a voltage spike or static discharge blanks out the display or causes erratic thermostat operation, you may need to reset the thermostat. To reset, the System Switch must be in Cool, HEAT, or EMER. Simultaneously hold the Symptom Possible Cause No Heat/No Cool/No Fan... - Page 7 TROUBLESHOOTING STAGING Second Stage - Auxiliary Heat Most heat pump systems have an Auxiliary or Second Stage electric heater or gas furnace. Heat produced by a heat pump is economical but may not always have the capacity to maintain a comfortable room temperature setting. Auxiliary/Second Stage heat is usually less economical but the added heat capacity assures the system can provide enough heat to satisfy the thermostat setting.
- 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 of Emerson Electric Co. www.emersonclimate.com...
- Page 9 www.emersonclimate.com Electric Emerson servicio www.white-rodgers.com marca comercial marca Emerson logotipo Electric Emerson división White-Rodgers 1-800-284-2925 usuario: para ayuda Línea...
- Page 10 resulte baja más calefacción temperatura ajustar etapa segunda auxiliar etapa reducir energía costos reducir para valor alcanzar para posible baja más etapa confort optimizar para automáticamente mantener para auxiliar calor utilizarse suele rendimiento cuando elevada), (demanda suplementar para auxiliar calor ocasionalmente (mayor altos...
- Page 11 ajustarse debe menú opción aparece adecuada. forma venti- para posición estar debe anterior. reajuste Operación indica- siga estática, descarga voltaje ningún realizar posible configuración. indica según grados ajustarse sugieran para local técnico personal ajustar. puede fija enfriamiento soluciones. otras sugieran para contacto póngase...
- Page 12 minutos. funcionamiento estado haya sistema durante funcionamiento estado hayan compresor calentadores menos funcione compresor ¡PRECAUCIÓN! funcionar. enfriamiento sistema ambiente. temperatura temperatura configuración ajustar frío. aire circulación seguido velocidad, encenderse debería soplador ambiente. temperatura termostato configuración ajustar COOL. posición SYSTEM enfriamiento. utilice 50°F, debajo...
- Page 13 normal funcionamiento horas) filtro. cambio intervalo selecciona está reemplazo ejecución tiempo rápida etapa Celsius) temperatura (unidades °F/°C más visualizada temperatura pantalla fondo compresor bloqueo auxiliar etapa ciclo, velocidad ajustable, anticipación frío calor ciclo, velocidad ajustable, anticipación Savings Cool valor selecciona Savings Cool función...
- Page 14 termostato interruptores botones cambiarse. deben bajas están pilas cuando aire. filtro limpiar cambiar para filtro seleccionada tiempo cantidad sistema cuando aparece filtro) (cambiar EMER. posición está sistema cuando intermitente forma aparece “EMER” termostato. falla indica calefacción/ sistema falla indica actual. temperatura transformador Clase...
- Page 15 OFF. cambiar Para días. dentro compensación pilas, cambian botones temperatura reajustarse puede compensación, Cool). modo más grados Heat grados compensará referencia meses menos quedan pilas cambiarse deben pilas símbolo aparece prolongado tiempo durante desocupada estar cada pilas cambiar Recomendamos Energizer®. líder marca alguna...
- Page 16 1023 37-6997C Reemplaza 37-6997D PIEZA N° configuración termostato rápida Página pulg. 1-1/2 combinadas terminales todas 1F89-0211 Termostato No-Programable programación Opciones operación instalación Instrucciones calor pulg. Blue calor bomba Termostato www.emersonclimate.com www.white-rodgers.com problemas Solución Operación finalizado caja instalador/de Menú equipo, referencia Guía...