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GE RARWT1W - User Manual

GE RARWT1W
48 pages
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Important Safety Information .................3
Installation Instructions
........................... 4
Controls
.......................................................... 7
Controls and Operating Functions
...... 8
On Board Diagnostics
...............................9
Fault Codes
................................................. 10
Wiring Diagram
.......................................... 11
Testing the Thermostat
.......................... 12
Troubleshooting
........................................ 14
Limited Warranty
...................................... 15
Consumer Support
................................... 16
49-5000400 Rev. 1
08-19 GEA
THERMOSTAT
OWNER’S MANUAL
& INSTALLATION
INSTRUCTIONS
RARWT1W
RARWT1B
RARMEC1A
Write the model and serial numbers
here:
Model #
____________________
Serial # ____________________
You can find them on a label on the
thermostat.
GE is a trademark of the General Electric Company.
Manufactured under trademark license.
Single Zone RV

Questions and Answers

  • J
    Joshua KennedyAug 6, 2025
    Why does my GE RARWT1W fan run continuously?
    • J
      Jason SmithAug 6, 2025
      If your GE Thermostat fan runs continuously, check the fan setting. If the fan setting is set to ON, the fan will run continuously.
  • C
    Cassandra AllenAug 12, 2025
    What to do if my GE RARWT1W shows the wrong room temperature?
    • R
      robert60Aug 12, 2025
      If your GE Thermostat displays an incorrect room temperature, verify proper installation following the installation instructions.
  • D
    Daniel ThompsonAug 18, 2025
    What to do if all GE RARWT1W Thermostat buttons are inoperative?
    • R
      Robert JacksonAug 18, 2025
      If all the buttons on your GE Thermostat are inoperative, verify that 12 VDC is present. The unit will not operate without 12 VDC.
  • C
    Chelsea CarterAug 23, 2025
    How to fix a GE RARWT1W Thermostat system fan that doesn't come on properly?
    • W
      williamslaurieAug 23, 2025
      If your GE Thermostat system fan does not come on properly, verify that the wiring is correct.
  • J
    Joseph AveryAug 29, 2025
    How to fix a GE RARWT1W with no display?
    • K
      Kevin MartinAug 29, 2025
      If your GE Thermostat has no display, check for 12 VDC. The display will be blank when 12 VDC is not present.

Summary

Important Safety Information

Specifications

Lists technical details including electrical rating, operating ranges, and wiring specifications.

Installation Instructions

Package Contents

Details the items included in the thermostat package, such as the thermostat, base, and screws.

Tools Required

Lists the necessary tools for installation, including a drill, pen, and screwdriver.

To Remove Existing Thermostat

Step-by-step guide on how to safely detach the old thermostat from the wall.

To Install Thermostat

Provides detailed steps for mounting the new thermostat and connecting wires.

Controls and Operating Functions

Mode Button

Selects operating mode: OFF, Fan Only, Cool, Heat Pump, Heat Pump + Furnace, and Furnace.

Fan Button

Controls fan operating speed (low/high) and mode (FAN ON/AUTO FAN).

Temperature Selection Buttons

Used to adjust the desired setpoint temperature up or down.

LCD Display

Shows operating mode, temperature setpoint, and fan speed.

On Board Diagnostics

Minimum Off Time

Ensures the compressor does not restart for 3 minutes after shutting off to minimize short cycling.

Freeze-up Prevention

Detects potential coil freezing and displays a snowflake symbol, disabling the compressor.

Low Voltage Detection

Switches to 'OFF' mode and displays 'Lo' if voltage drops below 10.5V.

Heat Pump Lockout

Indicates when outdoor temperature drops below 32°F (0°C), disabling heat pump operation.

Heat Pump Defrost

Detects frost buildup on the outdoor coil, flashing an icon and pausing operation until defrosted.

Fault Codes

Lists error codes, affected sensors, and potential causes for system malfunctions.

Wiring Diagrams

Testing the Thermostat

Fan Test

Procedure to test fan operation by cycling through modes and speeds.

Cool Test

Verifies air conditioning operation by adjusting setpoint and observing system response.

Furnace Test

Checks furnace operation by adjusting setpoint and observing system response.

Troubleshooting Tips

Thermostat Limited Warranty

Consumer Support

GE RARWT1W Specifications

General IconGeneral
BrandGE
ModelRARWT1W
CategoryThermostat
LanguageEnglish

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