GEAppliances.com
Owner’s Manual &
Installation Instructions
RAK148P2
RAK164P2
Configuration Mode ..........................8–9
Important Safety Information ......... 2
Installation Instructions ................ 4–7
Introduction Overview ..........................3
Low Battery/Power
Failure Indicators ..........................17–18
Operating Functions ........................... 10
Programming ..................................13–16
Specifications ............................................. 2
Testing the Thermostat ............ 11–12
Troubleshooting Tips ...................20-21
Warranty .................................................... 24
Digital Programmable
Thermostats
LIA308 49-7732 12-13 GE
Important safety information.
WARNING!
FIRE AND SHOCK HAZARD
• Always turn off power at the main power supply before
installing, cleaning or removing the thermostat.
• Do not use on voltages over 30 VAC. Higher voltages will
damage the thermostat and could cause shock or fire hazard.
• All wiring must conform to local and national electrical
and building codes.
• Use this thermostat only as described in this manual.
Specifications.
Electrical rating: • 24 VAC (18–30 VAC)
• 1 amp maximum per terminal
• DC Power: 3.0 VDC (2 “AAA” batteries
• 4 amp maximum total load
Operating temperature range: 40°F–99°F (4°C–37°C)
Temperature set range: 60°F–85°F (15°C–29°C)
Accuracy: ± 1°F (± 0.5°C)
System configurations:
RAK148P2: 2-stage heat (heat pump/resistance heat), 1-stage cool
RAK164P2: 1-stage heat (resistance heat), 1-stage cool
Terminations: R, C, W, Y, G, B (RAK148P2);
Wiring:
Maximum wiring length is 66ft (20 meters) for AWG18
Maximum wiring length is 60ft (18 meters) for AWG20
included)
R, C, W, Y, G (RAK164P2)
2
INTRODUCTION OVERVIEW
THERMOSTAT CONTROL
Display
Up/Down Buttons
MODE HOLD
Cool Off
Function Switch Fan Auto/On Switch
PARTS DIAGRAM
Display
Mounting
Hole
Reset
Button
RESET
COOL OFF
Function
Switch
Heat
HEAT
Fan Auto/On
Auto
On
Up/Down Buttons
B G
Y W C
R
AUTO ON
Switch
Mode/Hold Switch
Mode/Hold
Switch
Wiring
Channel
Mounting
Hole
2 “AAA” Batteries
Batteries
3
INSTALLATION INSTRUCTIONS
WARNING!
(/(&75,&$/6+2&.+$=$5'³7XUQRIISRZHUE\
unplugging the unit or by removing the fuse or
switching the appropriate circuit breaker to the OFF
position before removing the existing thermostat.
PACKAGE CONTENTS/TOOLS REQUIRED
Package includes: Thermostat on base, thermostat cover,
2 “AAA” batteries, wiring labels, screws and wall anchors.
Tools needed: Drill with 3/16s bit, hammer, screwdriver and
putty.
TO REMOVE EXISTING THERMOSTAT
1. Turn off power to heating and cooling system by removing
the fuse or switching off the appropriate circuit breaker.
2. Remove cover of old thermostat. This should expose the wires.
3. Label the existing wires with the enclosed wire labels
before removing wires.
4. After labeling wires, remove wires from wire terminals.
5. Remove existing thermostat base from wall.
6. Refer to the following section for instructions on how
to install this thermostat.
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 direct
sunlight, behind a door or in an area affected by a vent or duct.
4
TO INSTALL THERMOSTAT (cont.)
1. Turn off power to the heating and cooling system
by removing the fuse or switching off the appropriate
circuit breaker.
2. Move the Function switch on the thermostat to Off.
3. Remove the cover by inserting and twisting a coin or
screwdriver in the slots on the top of the thermostat.
4. Put thermostat base against the wall where you plan
to mount it. Make sure wires will feed through the wire
opening in the base of the thermostat.
5. With the base level, mark the placement of the
mounting holes.
6. Set thermostat base and cover away from working area.
7. Using a 3/16s drill bit, drill holes in the locations you
have marked for mounting.
8. Use a hammer to tap supplied anchors in mounting holes.
9. Align thermostat base with mounting holes and feed
the control wires through the wire opening.
10. Seal hole for wires behind thermostat with non-flammable
insulation or putty, or use a wall plate obtainable from
a local hardware or home building store.
11. Use supplied screws to mount thermostat base to wall.
12. Insert stripped, labeled wires in matching wire terminals
by pressing on the corresponding terminal contact. See
the “Wiring Diagrams” section of this manual.
CAUTION! Make sure exposed portion
of wires does not touch other wires.
13. Gently tug wire to be sure of proper connection.
Double check that each wire is connected to the
proper terminal.
5
INSTALLATION INSTRUCTIONS
TO INSTALL THERMOSTAT (cont.)
14. Insert two “AAA” batteries into battery holder. Verify
that they are oriented as shown on battery holder.
15. Replace cover on thermostat by snapping it in place.
16. Plug the unit in or turn on power to the system at the
main service panel.
17. Test thermostat operation as described in the “Testing
the Thermostat” section.
Wiring diagrams.
Table 1: Terminals for five wires 1-stage heat/1-stage
cool system (RAK164P2 only)
Note: Connect G terminal of thermostat to Zoneline GL
terminal for low fan speed or terminal GH for high fan speed.
Only one can be selected.
6
Table 2: Terminals for six wires 2-stage heat/1-stage
cool system (RAK148P2 only)
B G Y W C R
Note: Connect G terminal of thermostat to Zoneline GL
terminal for low fan speed or terminal GH for high fan speed.
Only one can be selected.
7
Configuration mode.
The configuration mode is used to set the RAK148P2 and RAK164P2
to match the heating/cooling system. These thermostats function
with up to 2-stage heat pump systems (RAK148P2 only).
To configure the RAK148P2 and RAK164P2, perform the
following steps:
Note: Operation being set will blink in the display.
1. Slide the Function switch to the OFF position.
2. Simultaneously hold the
for 6 seconds while the thermostat is in OFF mode.
3. Press the
each screen.
4. Press the Hold button to advance to the next screen.
Note: The Mode button will return you to the previous screen.
5. To save the changes and exit configuration mode, slide the
Function switch to Heat or Cool.
Configuration Mode Settings
The setup screens for Configuration Mode are as follows:
1. 7HPSHUDWXUH6FDOH)RU&³Choose
Fahrenheit or Celsius.
Press the
to select.
Press the Hold button to advance to the next screen.
NOTE: Default factory setting is Fahrenheit.
2. 7HPSHUDWXUH'LIIHUHQWLDO³6WDJH³
(1–9°F) (1–5°C)
Set the number of degrees between the
“setpoint” temperature and the
“turn on” temperature for first stage.
Press the
Press the Hold button to advance to the next screen.
Note: Default factory setting is 2°F/1°C for each stage.
<
or > button to change settings within
<
or > button
<
or > button to set differential value.
<
and > buttons in
:
8
7HPSHUDWXUH'LIIHUHQWLDO³6WDJH³
5$.3RQO\²)²&³Set the
number of degrees between when stage
1 turns on and stage 2 turns on.
Press the
Press the Hold button to advance to the next screen.
Note: Default factory setting is 2°F/1°C for each stage.
4. Minimum Cool Setpoint (60, 64, 66, 68, 70, 72, 74, 76°F) (15,
17, 19, 20, 21, 22, 23, 24°C)
Adjust to control the minimum Cool set
temperature allowed.
Press the
Press the Hold button to advance to the next screen.
Note: Default factory setting is 60°F/15°C.
5. Maximum Heat Setpoint (65, 70, 72, 74, 76, 78, 80, 85°F) (18,
21, 22, 23, 24, 26, 27, 29°C)
Adjust to control the maximum Heat set
temperature allowed.
Press the
Press the Hold button to advance to the
next screen.
Note: Default factory setting is 85°F/29°C.
6. Room temperature offset (+9°F
to –9°F) (+5°C to –5°C)
Adjust to calibrate displayed room
temperature to match actual room
temperature.
Press the
Press the Hold button to advance to the next screen.
Note: Move the Function switch to Heat or Cool position to
lock the settings into memory.
Note: Default factory setting is 0°F/0°C.
<
or > button to set differential value.
<
or > button to select.
<
or > button to select.
<
or > button to select.
:
9
Operating functions.
Off
• In this mode, the thermostat will
not turn on the heating or cooling devices
(manual fan can operate).
• Off is also used to access Setup
and Program modes.
Cool
• In this mode, the thermostat controls the
cooling system.
• Press the Mode button to enter and exit the
Program Cool mode.
• In Program Cool mode (PROG displays), the thermostat will
follow the program schedule that is stored in memory.
Heat
• In this mode, the thermostat controls the
heating system.
• Press the Mode button to enter/exit the
Program Heat mode.
• In Program Heat mode (PROG displays), the thermostat will
follow the program schedule that is stored in memory.
Hold
• When in Programmable Cool or Programmable Heat, you
can lock in the present settings indefinitely by pressing the
Hold button once (PROG flashes). Press Hold button again to
leave Hold mode (PROG solid). For a temporary Hold period,
raise or lower set temperature to desired set temperature.
The thermostat will automatically return to programmed
set temperature after 2 hours.
:
PM
OFF
COOL
:
PM
PROG
HEAT
:
PM
PROG
10
Testing the thermostat.
Once the thermostat is installed, it should be thoroughly tested.
CAUTION! Do not use air conditioning when
the outdoor temperature is below 50 degrees. This can damage
the air conditioning system.
Note: Before testing the thermostat, move the Fan Auto/On switch
to the Auto position.
Fan Test
1. With Function switch set to Off, slide Fan
Auto/On switch to On position.
2. Indoor fan turns on.
3. Slide Fan Auto/On switch to Auto position.
4. Indoor fan turns off.
Cool Test
1. Slide Function switch to Cool position.
Cool mode screen is displayed.
2. Adjust set temperature so it is 5 degrees
COOL
:
PM
below room temperature.
3. Air conditioning should come on within a few seconds.
4. Adjust the set temperature so it is 2 degrees above the
room temperature and the A/C should turn off. Note: There
is a 3 minute time delay and a 3 minute minimum run time
for the compressor when it turns on/off. (On some models,
the fan may also have a minimum run time/off time delay).
11
Testing the thermostat.
Heat Test
1. Slide Function switch to Heat position.
Heat mode screen is displayed.
2. Adjust set temperature so it is
5 degrees above room temperature.
3. Resistance heat should come on within a few seconds.
4. Adjust the set temperature so it is 2 degrees below the
room temperature and the heat should turn off. Note: There
is a 3 minute time delay and a 3 minute minimum run time
for the compressor when it turns on/off. (On some models,
the fan may also have a minimum run time/off time delay).
HEAT
:
PM
12
Programming.
Factory Programming Settings
The programmable thermostat comes preprogrammed with the
following schedule:
MONDAY MORN 6:00 AM DAY 8:00 AM EVE 6:00 PM NITE 10:00 PM
through HEAT 70°F HEAT 62°F HEAT 70°F HEAT 62°F
SUNDAY COOL 78°F COOL 85°F COOL 78°F COOL 82°F
Setting the time and day of the week
The time and day of the week must be set for the program
schedule to operate correctly.
1. Slide the Function switch to the Off
position.
2. Press the Hold button
in for 6 seconds.
3. Press the
<
or > button to adjust the
time in hours. Press
the Hold button once. Now press
the
<
or > button to adjust
the time in minutes.
4. Press the Hold button while
the time is displayed. The display shows
the day currently set on
the thermostat (01 = Monday,
02 = Tuesday, etc.).
5. Press the
<
or > button to set the current day of the
week.
6. Press the Hold button to go to the programming schedule or
slide the Function switch to Cool or Heat positions to lock the
values into memory.
:
PM
OFF
:
PM
:
TODAY
PM
13
Programming.
Program Overview
The programmable thermostat has four periods (MORN, DAY, EVE,
NITE) that are customizable for each day of the week. Each period
will have a set time, heat temperature and cool temperature. The
thermostat monitors the day and time, while maintaining the specific
conditions that you have chosen for each period in the program.
Note: Operation being set will blink in the display.
1. Place the Function switch in the
Off position.
2. Press the Hold button in
for 6 seconds.
3. Press the Hold button 3 times.
• DAY (01–07) and PROG is displayed.
4. Press the
day you want to program (01-05 =
Monday – Friday individually, 67 =
program Saturday and Sunday at the same time, 17 =
program every day of the week at the same time, 15 =
program Monday – Friday at the same time).
5. Press the Hold button to advance to the next parameter.
• Period is displayed (MORN, DAY, EVE,
NITE).
Note: You can always press the
Mode button to return to the previous
parameter.
6. Press the
display should blink the period of the day.
7. Press the Hold button to advance to the
next parameter.
• Set time is displayed.
8. Press the
button once, and then press the
minutes.
<
or > button to change the
DAY
PROG
DAY
PROG MORN
<
or > button to change period of day. The
:
AM
PROG MORN
<
or > button to adjust hours. Press the Hold
<
or > buttons to adjust
14
9. Press the Hold button to advance to the next screen parameter.
• Heat temperature is displayed (60°F to
85°F) / (15°C to 29°C).
Note: Transitions required after 11:59 PM
must be programmed in the next days
HEAT
:
DAY
AM
PROG MORN
MORN period.
10. Press the
<
or > button to adjust heat set temperature.
11. Press the Hold button to advance to the next screen.
• Cool temperature is displayed (60°F to
85°F) / (15°C to 29°C).
12. Press the
<
or > button to adjust cool set temperature.
COOL
:
DAY
AM
PROG MORN
13. Press the Hold button to advance to the next screen.
Repeat steps 1–13 to program each day of the week
individually.
Note: When programming is complete, slide the Function
switch to Heat or Cool to exit Programming Mode.
15
Programming.
Use the following personal program schedule to record
your settings:
MONDAY MORN DAY EVE NITE
01 HEAT HEAT HEAT HEAT
COOL COOL COOL COOL
TUESDAY MORN DAY EVE NITE
02 HEAT HEAT HEAT HEAT
COOL COOL COOL COOL
WEDNESDAY
03 HEAT HEAT HEAT HEAT
COOL COOL COOL COOL
THURSDAY MORN DAY EVE NITE
04 HEAT HEAT HEAT HEAT
COOL COOL COOL COOL
FRIDAY MORN DAY EVE NITE
05 HEAT HEAT HEAT HEAT
COOL COOL COOL COOL
SATURDAY MORN DAY EVE NITE
06 HEAT HEAT HEAT HEAT
COOL COOL COOL COOL
SUNDAY MORN DAY EVE NITE
07 HEAT HEAT HEAT HEAT
COOL COOL COOL COOL
MORN DAY EVE NITE
16
Low battery indicator.
The programmable thermostats with battery backup have
a low battery warning screen.
Low battery warning
The thermostat will display a low battery
indication. The low battery warning will be
flashing until batteries are replaced.
17
Power failure Indicator
The programmable thermostats with battery backup also will
indicate a main power failure when the 24 VAC power from the
room air conditioner is not present.
Power failure
The thermostat will display a power failure
indication (“PF”) on the screen.
Note: If “PF” is displayed, it means the 24
VAC power to the thermostat is lost.
18
Notes.
19
Troubleshooting tips.
Problem Solution
No display Check for 24 VAC at thermostat and
batteries; display is blank when 24 VAC
is not present and batteries are bad.
System fan does not Verify that wiring is correct.
come on properly
All thermostat buttons Verify that 24 VAC is present; unit will not
are inoperative operate when 24 VAC is not present.
Thermostat turns on and Adjust temperature differential (see
off too frequently Configuration Mode - Setting
Temperature Differential, Stage 1
and Stage 2 sections).
Program schedule activates Check time (AM/PM) set on
at the wrong time thermostat (see Programming).
Thermostat does not Verify that it is in Program mode; PROG
follow program displays solid; check time (AM/PM);
check if in Hold mode (PROG flashing).
“PROG” flashes Press Hold button to remove from
(in Hold mode) Hold mode.
Fan runs continuously Check Fan Auto/On switch. If set to
ON position, fan will run continuously.
Room temperature is Verify that wall hole is plugged with
not correct putty or insulation to prevent airflow
from the wall cavity.
Adjust Temperature Offset (see
Compressor doesn’t run There is a 3 minute time delay and a
or turn off immediately 3 minute minimum run time for the
when changing function compressor when it turns on/off.
or setting
Fan doesn’t run or turn off This is normal. On some models, the
immediately when changing fan may have a minimum run time/
function or setting off time delay.
“ ” displays on screen Replace batteries with 2 fresh “AAA”
alkaline batteries.
20
Configuration Mode - Room
temperature offset section).
Problem Solution
“PF” displays on screen. Check for 24 VAC at thermostat.
Display reads “12:00 PM” Set clock/time.
Problem not listed above Press the Reset button once. Reset
button function: time, day and mode
will be changed to the factory
settings. Display is refreshed.
21
Notes.
22
Notes.
23
Thermostat Warranty.
Staple your receipt here.
Proof of the original purchase date is
needed to validate the warranty.
For The Period Of: GE Will Replace:
One Year Full Replacement of the thermostat which fails
From the date of the due to a defect in materials or workmanship.
original purchase
What GE Will Not Cover:
Service trips to your location.
Improper installation. If you have an installation problem, contact your
installer. You are responsible for providing adequate electrical connections
to the product.
Failure of the product resulting from modifications to the product or due to
unreasonable use, including failure to provide reasonable and necessary
maintenance.
In commercial locations, labor necessary to move the unit, after it has been
initially installed, to a location where it is accessible for service by an individual
technician; or, if the instructions included in this manual have been disregarded.
Replacement of location fuses or the resetting of circuit breakers.
Damage to the product caused by improper power supply voltage, accident,
fire, floods or acts of God.
Incidental or consequential damage caused by possible defects with this
thermostat.
(;&/86,212),03/,(':$55$17,(6³<RXUVROHDQGH[FOXVLYHUHPHG\LV
product exchange as provided in this Limited Warranty. Any implied warranties,
including the implied warranties of merchantability or fitness for a particular
purpose, are limited to one year or the shortest period allowed by law.
This warranty is extended to the original purchaser and any succeeding owner for
products purchased for use within the USA and Canada. In Alaska, the warranty
excludes the cost of shipping or service calls to your site.
Some states or provinces do not allow the exclusion or limitation of incidental or
consequential damages. This warranty gives you specific legal rights, and you may also
have other rights which vary from state to state or province to province. To know what
your legal rights are, consult your local, state or provincial consumer affairs office or
your state’s Attorney General.
Warrantor: General Electric Company. Louisville, KY 40225
24
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