Climatmaster ATA11C04 User manual

Description:
TheATA11CO4 series is a digital thermostat
withmodes beingheat, cooland autochange-
overwith 2speedfanandmanual adjustment.
Package Contents:
1 ea. Thermostat
1 ea. Back Plate
1ea. RemoteSensorAssembly
2ea Selftapping screw3/4” long
2ea.Wallanchors
1ea.Instructionmanual
Specifications:
Temperature range:32°F to113°F
0°C to 45°C
Accuracy:±1°F
Display:LCD
Loadrating:Fan -7Amps; Heat/Cool2amps
TemperatureSampling:every1minute
Controlrange:Heat 36°F to94°F
Cool 40°F to 98°F
Physicaldimensions: 4.6Lx 2.8W x1.1D
ON AUTO LO HI
72.5
SET
F
A
N
OFF COOL
Display of Room or Set Point:
The room temperature will appear after the set point
has been displayed for 3 seconds.
To read“setpoint” press“SET”.
Heat mode:
When the room temperature drops below the set
pointbythenumberofdegreesofthe differential,the
heatingwillturnonandtheiconwilldisplay.Theheat
willrununtil theheatsettingis reached,Heaticon
flashing.
Cool mode:
Whenthe roomtemperaturerisesabovethe setpoint
bythenumberofdegreesofthedifferential, the
coolingwillturnonandtheiconwill display.Thecool
willrununtilthecoolsettingisreached,coolingwill
turnoffandCoolicon flashing
Temporary Time Delay Override:
1-Selectsystem mode (HEATor COOL)
2-PressReset Button.
ResetButton islocated underthedisplaycase.
SETSET
RESET BUTTON
ºF/ºC Jumper
Differential:
1- Press and together for 10
seconds.
2- Display will show 1º and Diff
3- Press or to change the
selections from .5, 1, 1.5, 2
ºF/ºC Selections:
1- Turn Power OFF
2- Jumper,Located at topleftof display case.
3-Remove theJumperfor ºCselection.
Jumper ON for ºF selection.
4- Turn Power ON.
5-Press RESETifdesiredMeasurementhas
not been changed
Model ATA11C04 Thermostat
ModelATA11C04
1 Stage Heat
1 Stage Cool
Auto Mode
5000-0026 Rev. b 4-2006
Auto mode:
1.Move system switchto Heatmode.
Selectdesiredtemperture for Heatmode
2.Move system switchto Coolmode
Selectdesiredtemperature for Coolmode
Auto mode cont’d.:
3.Slide systemswitch toAutomode.
Example:
Heat = 68
Cool = 72
Note: make sure there is 4º dead band or
morebetweenHeatingandCooling.
Otherwisethethermostatwillautomatically
pushthecooling4ºbelowheating.
ONAUTO

Installation:
Be certain the power is turned off to the
thermostat.
All wiring and installation must conform to all
local and state codes. UL type Class II trans-
former must be used with 24 VAC model
thermostats.
Location:
Place the thermostat in a central location
where the family spends most of its time, such
as family or living room, etc. Do not mount
the thermostat next to any doors, on outside
walls, near drafts, HVAC supply air, etc.
1. Mount Back Plate:
Using2screwswithanchorsinstallMounting
Plate.
Wiring
Diagram:
Testing:
1. Program the Time delay.
2. Program the Differential.
3. Slide the Switch to “Heat” raise the setting to at
least5 °Fabovethe roomtemperature. Heaticon shall
energizeaftertimedelayperiod.Whentemperatures
reachessetpointheatwillturnoff.
4. Slide the Switch to “Cool” lower the setting by at
least5 °Fbelowtheroomtemperature. Coolicon shall
energizeaftertimedelayperiod.Whentemperatures
reachessetpointcoolwillturnoff.
5. Place the fan switch to “on” and change the fan
speed. The fan switch should change speeds.
6. When common is applied to the “L” terminal the
red LED will light. Indicating that the system requires
inspection by a service contractor.
2.Disconnectthefrontcoverof thermostat.
a)Mountthethermostat onthemounting
plate supplied using the 2 screws.
b) Pull the wires through the wire hole and
installthe wires tothe terminalblock.See
wiringdiagram.
Afterwiring iscompleted placecover onthe
thermostat.
Thermostat
Lo Fan
Rev. Valve O or B
Hi Fan
Common
Compressor
C
Y
R
G
G2
O/B
S1
S1
Remote Sensor
24VAC
L
Lockout
Remote Sensor1.0
.12
Remote Sensing:
1- Move Remote Jumper to the top 2 pins (see Fig 1).
2- Place the Remote Sensor to S1 and S1 Terminals.
CoolingAnd Heating Reverse Valve Selections:
1- Place The Jumper in 1 and 2 for O valve, 2 and 3
for B valve.
Warranty:
TheATA11C04series ofthermostatshave a limited
warrantyfor one yearagainst poorworkmanship, not
meeting product specifications, etc. No other liability
willbe incurredother thanreplacing thedefective
product.For complete warrantydetails contact factory
fora detailedwarranty.
SETSET
S1 S1 L C R Y O/B G G2
REMOTE SENSOR
LOCAL SENSOR
O B
RESET
ºF/ºC
Fig 1
Model ATA11C04 Thermostat
5000-0026 Rev. b 4-2006
RemoteJumpers
Rev. Valve Jumpers