Projects we completed

Discover how PHS's unparalleled HVAC automation expertise transforms mission-critical facilities.
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Global Colocation Provider TR2 Data Center

Toronto
166,000 sq. ft.
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    Scope

    • 2 – 3,300 Ton Heat Exchangers
    • 3 Data Floors Total Buildout
    • 7 – 2.5 MW Generators (5 future)

    Features

    • Looped Primary Only Chilled Water Plant
    • 2 – 540 Ton Redundant Smart Chillers
    • 2 Cooling Towers with VFDs
    • Non-dedicated Chilled Water Pumps, Condenser Water Pumps and Cooling Towers
    • Cooling Tower Water Level Control (Radar Level)
    • Generator Fuel System Monitoring
    • Generator Room, UPS Room and Battery Room Monitoring and Control
    • Energy Monitoring System
    • Redundant Data Floor and Administration Air Handling Units
    • 8 COLO AHU Units (7,500 cfm each) (66 COLO AHUs Total Buildout)
    • 38 VAV Boxes, Fan Powered Boxes and 8 Fan Coil Units
    • 2 Primary Pumps VFD Phase 1
    • 7 Primary Pumps VFD Total Buildout
    • 2 Condenser Pumps VFD Phase 1
    • 7 Condenser Pumps VFD Total Buildout
Global Colocation Provider TR2 Data Center
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National Center East DH3

Charlotte, NC
175,000 sq. ft. Data Center
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    Scope

    • BAS Control Retrofit and Multi-Phase Expansion Construction of a 175,000 sqft Data Center
      • Consisting of redundant control
    • 12 – 300 ton Chiller Lineups
    • 1 – Added New Data Hall #3
    • 2 – Thermal Storage Tanks
    • 1 – Thermal Storage Tank (New)
    • 5 – 2.5 MW Generators

    Features

    • Looped Primary only chilled water plant
    • Non-Dedicated Chilled Water Pumps
    • Generator Fuel System Monitoring, Control, and Fuel Polishing
    • Generator Room, UPS Room, and Battery Room Monitoring and Control
    • Data Hall CRAH Fan Speed Control and Communications
    • Hydrogen Monitoring and Alarm System
    • Energy Monitoring System
    • Redundant Data Floor and Administration Air handling Units
    • 38 VAV and Fan Powered Boxes and 12 Fan Coil Units
    • Building Utility and Administrative AHUs
    • Building Utility Room CRAHs
National Center East DH3
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National Center West DH6

Denver, CO
117,000 sq. ft. Data Center
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    Scope

    • Continuation of Data Center build-out
    • New Data Hall #6 (half build out)
    • BAS System Complete Add-On
    • 12 – BAS Control Panels (New)
    • 4 – Daikin Air Cooled Chillers (Existing)
    • 1 – Daikin Air Cooled Chillers (New)
    • 1 – Chilled Water Pump (New)
    • 1 – Data Hall Pressure Exhaust Fans (New)
    • 3 – Evapco Fluid Cooler (Existing)
    • 0 – Evapco Fluid Cooler (New)
    • 8 –CRAHs to Data Hall #6 (new)
    • 2 – WSHP/AHU for Data Hall #6 and #7
    • 7 – Generator Fuel Oil Instruments (new)
    • 7 – Generator Fuel Oil Controls into exiting BMS System (new)

    Features

    • Added Updated and New BAS Controls with ZERO Interruption to facilities
    • Looped Primary only Chilled Water Plant
    • 5- Redundant Dedicated Chilled Water Pump Monitoring and Control
    • Generator Fuel System Incorporated into BAS for full control into one system
    • Redundant Data Floor Air Handling Units
    • Server Rack Temperature Monitoring System
    • WSHP/AHU with humidification loop control
    • Commissioned via 3rd party having ZERO BAS Punch List items

    Deployed technology

    • DeltaV Industrial Control System
    • Redundant Quad Monitor Operator Stations
    • Redundant Ethernet Networks
    • Redundant Controllers
    • Distributed Cooperative Algorithms
    • Redundant Power Sources and Power Supplies
    • Smart High reliability (MTBF) instruments for critical measurements
      • Smart Differential Pressure
      • Smart Magnetic Flow Measurement
      • Smart Temperature Measurement
    • Fault Tolerant Algorithms
    • Serial / Bus Interfaces:
      • CRAH units
      • VFDs
      • Chillers
      • WSHP/AHUs
      • AMS TREX ™ to configure and calibrate field instruments

     

National Center West DH6
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Global Colocation Provider NY5 Data Center

Secaucus, NJ
107,000 sq. ft Data Center
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    Features

    • New Construction – 107,000 sq. ft. of what will be a 370,000 sq. ft. Facility
    • Initial Buildout of 12 COLO RTUs, Two (2) Electrical Room RTUs, Three (3)
    • Office Area RTUs and Two (2) MUAs
    • 250,000 Gallons of Chilled Condenser Water Storage
    • 8 – Metal Cooling Towers with VFD Fans – (3) Future
    • Generator Fuel System Monitoring
    • Monitoring of All Switchgear, UPS, PDUs, Generators, ATS, etc.
    • PUE and System Metrics Dashboards
    • Managed COLO Space and Flex Space
    • 29 VAV Boxes
Global Colocation Provider NY5 Data Center
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Uptown District Energy Center

Pittsburgh, PA
32,400 sq. ft. Data Center
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    Scope

    • Greenfield Construction of an Energy & Utility Plant serving a local Hospital.
    • 3 – 2,750 ton chiller lines
    • 3 – 50,000pph Boilers
    • 4 – 2.5 MW Generators (1 future)

    Features

    • Looped Primary only chilled water plant
    • 35,000 linear feet of underground piping
    • N+1 design for each system
    • 3 Cooling Towers with VFDs
    • Non-dedicated chilled water pumps, condenser water pumps and cooling towers
    • Non-dedicated surge tank and deaerator feed water pumps
    • Cooling Tower water level control (Radar Level)
    • Generator & Boiler fuel system monitoring
    • Energy monitoring system
    • 3 Primary Pumps VFD Phase 1
    • 3 Condenser Pumps VFD Phase 1

     

Uptown District Energy Center
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Global Colocation Provider NY6 Data Center

Secaucus, NJ
70,183 sq. ft.
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    Features

    • Construction of a 70,183 sq. ft. Data Center
    • 24 – 80 Ton IEC Rooftop Units w/ Power Limiting Routines (15 Future)
    • 10 – 40 Ton IEC Rooftop Units w/ Power Limiting Routines (7 Future)
    • 4 – 1,800kW Overhead Branch Cooled Suites (2 Future)
    • 5 – 5  MW Generators  (2 Future)
    • 72,390 Gallon Makeup Water Storage
    • 2 – Variable Speed Makeup Water Pumps
    • 35 – VAV Fan Powered Boxes
    • Generator Fuel System Monitoring
    • Switchgear Room, UPS Room, and Battery Room Monitoring and Control
    • Energy Monitoring System
    • Sub Suite PUE Monitoring System
    • Redundant Data Floor and Administration Air Handling Units
    • Power Limiting RTU Algorithms
Global Colocation Provider NY6 Data Center
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Confidential Client Data Center

Confidential
360,000 sq. ft. Data Center
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    Scope

    • Complete Control Replacement for the BTC Facility
    • Data Floor CRAC Integration
    • 6 – (DOAS) Outside Air Processing Units w/ Heat Wheels
    • 15 – Under Floor AHU Units
    • 12 – Air Handling Units
    • 165 – (LDHP) Linear Diffuser Heating Plenum Units
    • 46 – (VAV & CAV) Variable and Constant Air Volume Boxes
    • 57 – (FCU) Fan Coil Units
    • 41 – (UFPT) Underfloor Fan Powers Terminals
    • 1 – Make-up Air Unit
    • 8 – Exhaust Fans Systems
    • 2 – Chilled Storage Tanks
    • 21- CRAC Units

    Features

    • Hot Migration of Complete Control System
    • Scope included over 2040 Hardwired Points and 3400 Integration Points
    • Fully Automated Transitions of the Three Pipe Primary Chilled Water System
    • Full Automation of 126 Chilled Water Change Over Valves
    • Integration of 21 CRAC units in Existing Data Center / Electrical Rooms
    • Automated CRAC Rotations
    • Automated CW Storage Backup
Confidential Client Data Center
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Confidential Client Chiller Plant

Confidential
3,400 Tons
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    Scope

    • Control Replacement for Central Utility Plant
    • Addition of 4th Chiller Lineup and 3rd Heat Exchanger
    • 4 – 850 ton chiller lines
    • 4 – 850 ton Cooling Towers
    • 3 – 850 ton Heat Exchangers
    • 4 – Primary CW Pumps
    • 4 – Condenser Water Pumps

    Features

    • Three Pipe Primary only central chilled water plant w/ Water Side Economizer
    • Fault Tolerant Design Throughout
    • Fully Automated Transitions of the Three Pipe Primary Chilled Water System
    • Optimized Condenser Water Flow Control
    • 4 –850 ton Variable Chilled and Condenser Flow Chillers
    • 4 – Non-dedicated 850 Ton Cooling Towers with VFDs
    • 4 – Non-dedicated Primary Pumps VFD
    • 4 – Non-dedicated Condenser Pumps VFD
    • 5- Air Handling Units
    • Generator Room, UPS Room, and Battery Room monitoring and control
    • Redundant WWCU Chilled Water Heat Exchangers and Pumping Systems
Confidential Client Chiller Plant

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