GE RAK148D1 User Manual

Digital Non-Programmablege.comConfiguration Mode . . . . . . . . . . . 8–9Important Safety Information . . . . . . . . . . . . . . . . . . . . . . .

Terminal designator descriptions.R — 24 VAC hotC — 24 VAC commonW — Aux. heatY — CompressorG—FanB — Heat active reversingvalve (RAK148D1 only)Starting

Heat Test1. Slide Function switch to Heat mode.2. Adjust set temperature so it is 5degrees above room temperature.3. Heat should come on within a few

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 c

13Notes.

14Notes.

Notes.15

Thermostat Warranty.For The Period Of: GE Will Replace:One Year Full Replacement of the thermostat which failsFrom the date of the due to a defect in

Important safety information.Specifications.WARNING! Always turn off power at themain power supply before installing, cleaning or removing the thermos

PARTS DIAGRAMINTRODUCTION OVERVIEW3Reset SwitchSW5 SW6DisplayFunction SwitchFan Auto/OnSwitchToggle Up/Down SwitchesTHERMOSTAT CONTROLDisplay Toggle U

4INSTALLATION INSTRUCTIONSTO INSTALL THERMOSTATIMPORTANT: Thermostat installation must conform tolocal and national building and electrical codes and

5TO INSTALL THERMOSTAT (cont.)1. Turn off power to the heating and cooling system by removing the fuse or switching off the appropriatecircuit breaker

6TO 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. Tes

7Table 2: Terminals for six wires 2 heat/1 cool system(RAK148D1 only)Note: Connect G terminal of thermostat to Zoneline Glterminal for low fan speed o

Configuration mode.The configuration mode is used to set the RAK148D1 and RAK164D1 to match your heating/cooling system. These thermostats function wi

3. Temperature Differential—Stage2—(RAK148D1 only) (1–9°F)(1–5°C)—Set the number ofdegrees between when stage 1turns on and stage 2 turns on.Press the