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Part Number:
(Service Number)
Application
Benefits
Diagnostic Alert
Codes
Trip Indicator
Data Port
L-Terminal
Communication
2 Stage Solenoid
Control
Product Specifications
Operating
Temperature
Storage
Temperature
Power Supply
Range
Power
Requirement
UL Restrictions
WARNING
Hardware Installation
Four #8 or (#10 for part # -0032 and -0033) self drilling or sheet metal screws, at least
½" length, are required for installation of Comfort Alert. The maximum screw torque is
20 in.-lbs. Locate Comfort Alert near the compressor contactor (wire routing for
compressor run, common and start wires will be easier in this position). Mount Comfort
Alert so all LEDs are visible from a comfortable viewing position. The module will
operate in any mounting orientation. For ease of reading labels, the module should be
oriented so that the green POWER LED is at the top. See Figures 2, 3 and 4.
Application, Benefits And Product Specifications
543-0010-00
543-0010-01
(943-0010-00)
(943-0010-01)
A/C: Single Stage
with Copeland Scroll
®
ü
ü
ü
-40° to 150° F
(-40° to 65° C)
-40° to 175° F
(-40° to 80° C)
19-28VAC,
48-62 Hz
0.5 VA nominal
Use only with
Class 2 circuits
Hazardous voltage inside air conditioning system. Discon-
nect power before installing or servicing module. Module
must be installed and serviced only by qualified personnel.
543-0012-00
(943-0012-00)
Heat Pump: Single
Stage with Copeland
Scroll
®
ü
ü
ü
-40° to 150° F
(-40° to 65° C)
-40° to 175° F
(-40° to 80° C)
19-28VAC,
48-62 Hz
0.5 VA nominal
Use only with
Class 2 circuits
2
543-0032-00
A/C and Heat Pump:
Single Stage with
Copeland Scroll
®
ü
ü
ü
ü
-40° to 150° F
(-40° to 65° C)
-40° to 175° F
(-40° to 80° C)
18-30VAC,
48-62 Hz
1.5 VA nominal
Use only with
Class 2 circuits
543-0033-02
(943-0033-00)
A/C and Heat Pump:
Two Stage with
Copeland Scroll
®
UltraTech
ü
ü
ü
ü
ü
-40° to 150° F
(-40° to 65° C)
-40° to 175° F
(-40° to 80° C)
18-30VAC,
48-62 Hz
1.5VA nominal
(without solenoid on)
7.0VA nominal
(with solenoid on)
Use only with
Class 2 circuits
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