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Cooling Technology Inc
1800 Orr Industrial Court
Charlotte, NC 28213

Phone: (704) 596-4109
Fax: (704) 597-8697

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TCO Series Temperature Controller

TCO Series Temperature Controller
High-Temperature Control System to 550°F

Cooling Technology’s TCO Series oil temperature controller is a single-zone oil circulating high temperature control system with heating and cooling capabilities that is suitable for standard operation to 400°F (205°C), with optional capabilities to 550°F.


  • Convenient upright design
  • Attractive, heavy gauge sheet metal cabinet
  • Industrial grade casters
  • Recessed controls to protect components
  • Highly visible system status indicators
  • 1" NPT process and return connections
  • 3/4" NPT water supply and drain connections
  • 5.5 gallon, baffled expansion/reservoir tank
  • Y-strainer on return line to keep fluid clean
  • Heavy duty positive displacement pump
  • Mechanical pump seals
  • Flow rates of 10 ~ 24gpm @ 30 ~ 50psi
  • Low watt density, steel sheath heater element
  • Shell & tube type heat exchanger for cooling
  • Process system pressure gauge
  • Full flow bypass valve
  • Fused transformer protection
  • IEC motor starter
  • Motor overload protection

Controls & Safeties

  • High temperature safety thermostat
  • Pressure relief valve on heat exchanger
  • NEMA 1 electrical specifications
  • NEC electrical code conformance
  • UL listed electrical components
  • Digital, microprocessor based, PID control
  • Auto-tune feature
  • Bright, easy-to-read LED display
  • Approach control of set-point
  • Set-point "deviation" indication
  • Lockout feature
  • Fault indication for sensor failure
  • Plug-in, interchangeable control outputs


  • Heating or cooling only functions
  • Increased cooling capacities
  • Increased pumping capacities
  • RS-485 communications
  • Pump Reverse
  • Audible or visual alarms


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High Quality High Temperature Control
Our use of the highest quality components and a robust design assures a dependable, long lasting, trouble free machine. All components easily accessible for servicing when necessary. 

Technical Specifications