GE RAK148D1 Manual — Free PDF Download

Page 2 - Important safety information.; Operating temperature range:; There may be a 3 minute minimum

Important safety information. Specifications. WARNING! Always turn off power at the main power supply before installing, cleaning or removing the thermostat. • This thermostat is for 24 VAC applications only. Do not use on voltages over 30 VAC. • All wiring must conform to local and national electri...

Page 4 - Thermostat installation must conform to; TO REMOVE EXISTING THERMOSTAT; Remove cover of old thermostat. This should expose the wires.; PACKAGE CONTENTS/TOOLS REQUIRED

4 INSTALLATION INSTRUCTIONS TO INSTALL THERMOSTAT IMPORTANT: Thermostat installation must conform to local and national building and electrical codes and ordinances.Note: Mount the thermostat about five feet above the floor. Do not mount the thermostat on an outside wall, in directsunlight, behind a...

Page 5 - TO INSTALL THERMOSTAT; Mark the placement of the mounting holes.

5 TO INSTALL THERMOSTAT (cont .) 1. Turn off power to the heating and cooling system by removing the fuse or switching off the appropriatecircuit breaker. 2. To remove cover, insert and twist a coin or screwdriverin the slots on the sides of the thermostat . 3. Put thermostat base against the wall w...

Page 6 - Replace cover on thermostat by snapping it in place.; INSTALLATION INSTRUCTIONS; Connect G terminal of thermostat to Zoneline Gl

6 TO INSTALL THERMOSTAT (cont .) 13. Replace cover on thermostat by snapping it in place. 14. Turn on power to the system at the main servicepanel. 15. Test thermostat operation as described in “Testing theThermostat”. INSTALLATION INSTRUCTIONS Wiring diagrams. Table 1: Terminals for five wires heat...

Page 8 - Temperature Differential—

Configuration mode. The configuration mode is used to set the RAK148D1 and RAK164D1 to match your heating/cooling system. These thermostats function with up to 2-stage heat pump systems (RAK148D1 only).To configure the RAK148D1 and RAK164D1, perform thefollowing steps: Note: Operation being set will...

Page 9 - Temperature Differential—Stage

3. Temperature Differential—Stage 2—(RAK148D1 only) (1–9°F)(1–5°C)— Set the number of degrees between when stage 1turns on and stage 2 turns on.Press the or button to set differential value. Press the SW6 button to advance to the next screen. 4. Minimum Cool Setpoint (60, 64, 66, 68, 70, 72, 74, 76°...

Page 10 - Testing the thermostat.

Terminal designator descriptions. R — 24 VAC hot C — 24 VAC common W — Aux. heatY — Compressor G — Fan B — Heat active reversing valve (RAK148D1 only) Starting the thermostat. CAUTION! Do not use air conditioning when the outdoor temperature is below 50 degrees. This can damageyour air conditioning ...

Page 12 - Troubleshooting tips.; Problem

Troubleshooting tips. No display Check for 24 VAC at thermostat;display is blank when 24 VAC is not present . System fan does not Verify that wiring is correct . come on properly Thermostat turns on and Adjust temperature differential off too frequently (see Temperature Differential , Stage 1). Fan ...