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Heat Pumps

A heat pump is an electromechanical refrigeration device that transfers heat from indoors to outdoors and vice-versa. They are especially energy-efficient when used for low heating/cooling demand as they use the temperature difference between existing indoor and outdoor conditions to temper the air as required.

Heat pumps have considerably increased their performance and efficiency ratings (SEER and HSPF) in the last decades, making them valuable options even for many of the non-standard climate zones.

Neptronic offers the TUUB/TUCB universal controller family to control 2-stage compressors and 3-speed fans or ECM fans. They can also be integrated to an automation system via BACnet and Modbus communication protocols. These are all-in-one controllers for heat pumps, fan coils or rooftop units.

The TFP24C3Y1 thermostat is specifically designed for simple applications of only 1-stage heat/cool and 1-speed fan.

Benefits of our TUCB and TUUB series controls:

  • Contain a 7-day programmable schedule
  • Can control 3-speed and ECM fan
  • Offer a dehumidification sequence option
  • Include a proportional-integral function for control precision
  • Offer On/Off, Pulsed, Floating or Analog outputs

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