Introducing the HRC Refrigeration
Head Pressure Control:
Floating head pressure controls with condensing fan VFD support
and individual fan layout profiles. Reducing the head pressure
on a typical unit can reduce energy consumption considerably (typically
The HRC comes equipped with many circuit safety features including;
Crankcase heater protection; Real time superheat monitoring and
alarming; External alarm control and reporting for compressor
module, head pressure, oil pressure, phase monitor, and a generic;
Internal software protection for head pressure, oil pressure,
discharge temperature, suction pressure, and superheat.
The HRC comes equipped standard with an LCD display for viewing
current operating status, alarm information, and current system
operating temperatures and pressures. If installed with a JMC
storage panel this information can be displayed on the main panel
through an ethernet link.
Extensive Software and
Remote Access Capabilities:
Like most JMC control products the HRC is capable of being accessed
remotely via phone or direct internet connection. This capability
can reduce service call time and cost by providing good information
before a technician leaves the shop and in many cases alarms can
be reset via the remote software. A software demo is available
here and includes HRC screens.