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Thermostats
A-43
RCC30U Room Temperature Controller.
Description
The RCC... Free Energy Band Room Temperature
Controllers are room temperature controls for four-pipe fan
coil units.
Features
• Outputs for on/off valve actuators
• Outputs for three-speed fan
• Dual setpoint temperature scale
• Control depending on the room or return air
temperature (remote sensing)
• Automatic Heating/Cooling changeover
• Operating modes: Normal, Energy Saving, Freeze
Protection and Off
• Operating mode changeover input for remote control
• Selectable control parameters
• Free Energy Band between Heating and Cooling for
energy conservation
Applications
The RCC... Series is typically used for the following
applications:
• Controlling room temperature in individual rooms that
are heated or cooled with four-pipe fan coil units.
• Opening or closing a Normally Closed (NC) Heating
and a Normally Open (NO) Cooling, 120 Vac, two-
position valve.
• Switching a three-speed fan.
Free Energy Band
™
Room Temperature
Controller for Four-pipe Fan Coil Units
RCC…