Daikin Pathfinder™ Chiller

Innovation that Delivers Solutions

pathfindersThe Pathfinder Air-Cooled Chiller is the epitome of technology and innovation offering industry leading results in quality, performance and sustainability.

  • Most efficient full load and part load operation, up to 19.4 EER
  • Quietest un-attenuated sound levels published, as low as 66 dBA
  • Largest capacity air-cooled screw chiller, up to 550 tons
  • Performance that can contribute to multiple LEEDÆ points
  • D-NetÆ Performance Services option for enhanced reliability
  • Small footprint to optimize space and reduce installation costs
  • RapidRestore® and fast loading option for mission critical facilities
  • Controls flexibility Open Choices feature for easy integration with the BAS of your choice
Ultra Quiet Operation

When you're looking for the best solution for efficient, quiet and reliable cooling, the clear choice is the new Daikin Pathfinder air cooled chiller. Ideal for replacement and new construction projects, it meets your requirements with three levels of efficiency: Standard – to meet ASHRAE 90.1; High – for enhanced efficiency; and Premium – for the highest efficiency in its class.

You can also be assured of quiet operation with sound pressure levels as low as 65 dBA with no attenuation.

With performance like this, you can reduce the carbon footprint of your building project and earn points toward LEED® certification, as well as keep your neighborhood quiet.


What Pathfinder Chiller is Right for Your System?

  Standard Efficiency Standard Efficiency With VFD High Efficiency High
with VFD
Premium Efficiency Premium Efficiency
with VFD
Capacity (tons) 190 to 550 170 to 200 210 to 530 240 to 400
Sound pressure (dBA) without attenuation1 67 to 73 66 to 67 69 to 74 70 to 75 70 to 72 71 to 72
Power 60 Hz 60 Hz 60 Hz 60 Hz
Refrigerant R-134a R-134a R-134a
Part load (IPLV, EER) 13.2 to 14.0 17.3 to 17.7 14.0 to 14.7 18.0 to 18.9 15.9 to 16.2 18.8 to 19.4
Full load (EER) 9.6 to 10.1 9.9 to 10.4 10.3 to 10.9 9.6 to 10.2 11.4 to 12.2 11.0 to 11.8
Small unit footprint Best Best Best Better Better Good
First cost Best Good Better Good Better Good
Life cycle cost Good Best Better Better Best Best
Full load optimization Good Good Better Better Best Better
Part load optimization Good Best Better Best Better Best
Integration options BACnet®, LonWorks®, or Modbus® communications

Per AHRI Standard 370


Applied Systems Toolbox




Daikin Pathfinder Air Cooled Chiller – Overview

Daikin Pathfinder Air Cooled Chiller – Technology

Daikin Pathfinder Air Cooled Chiller – Performance