Rooftop Chiller Installation

Ahearn Holtzman Inc. successfully executed a comprehensive chiller plant replacement, enhancing efficiency, reliability, and building performance.

Rooftop Chiller Installation

Ahearn Holtzman Inc. successfully executed a comprehensive chiller plant replacement, enhancing efficiency, reliability, and building performance.

Rooftop Chiller Installation

Ahearn Holtzman Inc. successfully executed a comprehensive chiller plant replacement, enhancing efficiency, reliability, and building performance.

Overview of Project

Key project highlights include:

  • Chiller Upgrade: Replaced the existing chiller plant with two 400-ton, roof-mounted air-cooled chillers.

  • Structural Integration: Installed the new units on galvanized steel support platforms with piping to replacement chilled water coils in each air handling unit.

  • Optimized Efficiency: Cross-connected piping between chillers to ensure seasonal efficiency and built-in redundancy.

  • System Enhancements: Installed welded schedule 40 chilled water piping with outdoor insulation, temperature controls tied to the BAS, power and control wiring, roof supports with flashing, and performed water balancing and full system commissioning.

The project delivered a reliable, energy-efficient cooling solution that strengthened building operations while ensuring long-term sustainability.

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