Filter
Top Products
1
Blue 2” Heat Pump Thermostat
Heat Pump Installation and Operating Instructions
Save these instructions for future use!
FAILURE TO READ AND FOLLOW ALL INSTRUCTIONS
CAREFULLY BEFORE INSTALLING OR OPERATING THIS
CONTROL COULD CAUSE PERSONAL INJURY AND/OR
PROPERTY DAMAGE.
APPLICATIONS
1F89-0211 Thermostat
Model Programming Choices
1F89-0211 Non-Programmable
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
To prevent electrical shock and/or equipment damage,
disconnect electric power to system at main fuse or
circuit breaker box until installation is complete.
CAUTION
!
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.
WARNING
!
PART NO. 37-6997D
Replaces 37-6997C
1023
www.white-rodgers.com
www.emersonclimate.com
Index Page
Installation 2
Wiring Diagram 3
Thermostat Quick Reference 3
Installer Configuration Menu 4
Operation 5
Troubleshooting 6
THERMOSTAT APPLICATION GUIDE
Thermostat
Configuration
Options
Thermostat
Applications
Maximum
Stages
Heat/Cool
Heat Pump
Single Stage
Compressor
Single Stage Compressor
Heat Pump Systems – 1
Stage Aux/Emergency Heat
2/1