Atp21U01 - ClimateMaster ATM11C11 Submittal Data

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Thermostat Submittal Data

ATP21U01

Fan: sets fan
to continuous
ON or AUTO
3.30 in
[83.8mm]
0.8 in Depth
[20.3mm]
Programming Keys
Mounting:
1.20"
[30.5mm]
UP
0.65"
[16.5mm]
Application:
The ATP21U01 Thermostat provides 2 stages heating,
1 stage cooling, and programmable temperature
control of 24V water-source heat pump equipment.
Programming schedule includes one schedule for the
fi ve week days, one schedule for the two weekend days
and four periods per day (5/2/4).
Features:
• 5-day/2-day programming.
• Four periods per day.
• ºF or ºC temperature display.
• Individual heat and cool setpoints.
ClimateMaster works continually to improve its products. As a result, the design and specifi cations of each product at the time of order may be changed without notice and may not be as described herein. Please contact ClimateMaster's Customer
Service Department at 1-405-745-6000 for specifi c information on the current design and specifi cations. Statements and other information contained herein are not express warranties and do not form the basis of any bargain between the parties,
but are merely ClimateMaster's opinion or commendation of its products. The latest version of this document is available at climatemaster.com.
LC204 - 6
4.55 in
[115.6mm]
Temperature
increase /
decrease
Mode: Selects system
mode - OFF, HEAT,
COOL, EMHEAT
3.30"
[83.8mm]
Rev.: 28 February, 2013
Eng/I-P
Two Heat / One Cool
Manual Changeover
Programmable
Features (cont.):
• Zero temperature droop performance.
• Manual changeover.
• Convenient overrides allow temporary setpoint
changes.
• Setpoints are permanently held in memory (no
batteries used) and retained during power outages.
• Room temperature offset adjustment.
• Back-plate wiring connections for easy installation.
Specifi cations:
Electrical Rating:
• Input Power: 18 to 30 VAC, 50/60 Hz
Temperature Settings:
• Setpoint range: 50ºF to 90ºF [10ºC to 32ºC]
• Press the
keys to change the temperature
▲ or ▼
setting. The MODE, PROGRAM and HOLD keys
allow changes to the program and schedule.
Output Ratings:
• Maximum current for each output is 1 Amp.
Wiring:
Connection to CXM Control
ATP21U01 Thermostat
Y1
Compressor
Reversing Valve
O
Fan
G
24Vac Hot
R
24Vac Common
C
Connection to DXM Control
ATP21U01 Thermostat
Compressor
Y1
Reversing Valve
O
Fan
G
24Vac Hot
R
24Vac Common
C
CXM
Y
O
G
R
C
DXM
Y1
O/W2
G
R
C
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