Specifications

Dryout / New Construction Thermostats
The SC045 to SC075 series thermostats
are low-cost, single setpoint thermostats
intended for use as temporary devices to
provide heating or cooling to allow drywall
to dry during construction. They also can
be used as a low ambient cutoff switch.
Features
• Two-wire installation
• Six fixed setpoint models to choose from: 45°F to 75°F
• Temporary use for dryout applications
• Can be used as a low ambient cutoff switch
Specifications
• Input: 18-30 VAC
• Output: 2 amp maximum
• Temperature Control Range: 45°F to 75°F (±5°F)
Dryout Thermostats
Part Number SC045 SC055 SC060 SC065 SC070 SC075 SC085
Temperature Range*
45
°
F ±5
°
55
°
F ±5
°
60
°
F ±5
°
65
°
F ±5
°
70
°
F ±5
°
75
°
F ±5
°
85
°
F ±5
°
2-Wire
Heat
Cool
*
Consult factory for other setpoints
Ordering Information
Modes of Operation
• Heat/Cool Thermostat
The heating models will close when the ambient temperature drops below the respective setpoint and open when the
ambient temperature is above the respective set point. The cooling models will close when the ambient temperature is
above the respective setpoint and open when the ambient temperature drops below the respective set point.
• Low Ambient Cutoff: Condenser Fan Motor
The SC045 and SC055 models can be used as a low ambient cutoff switch for a condenser fan motor. When the
ambient temperature drops below the set point, the unit will open the fan signal and turn the fan motor off. It will not
allow the fan to turn back on until the temperature rises above the set point.
• Low Ambient Cutoff: Compressor
The SC045 and SC055 models can also be used as a low ambient cutoff switch for the compressor when wired in
series with the Y circuit from the thermostat. When using with the compressor circuit, an anti-short cycle timer is
recommended to prevent possible damage to the compressor from short cycling.
for Low Ambient Cutoff
Heating/Cooling
Contactor
24 VAC
C
R
Fan
Contactor
Outdoor Fan Motor or
Compressor Contactor
24 VAC
C
R
Wiring Diagrams
for Heating/Cooling Thermostats
315.233.5266
Phone
All features and specifications subject to change without notice.
Customer Service Fax
315.233.5282
Application Assistance
800.365.5525
Visit www.icmcontrols.com to find all
of our latest products, sell sheets and wiring diagrams
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