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  1. YORK®
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  5. YHAU-CG/CA Double Effect Direct Fired Chiller/Heaters
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YHAU-CG/CA Double Effect Direct Fired Chiller/Heaters

120-1,600 TR (422-5,626 kW)

Driven by direct firing of natural gas or light oil, these units provide chilled water and hot water for cooling and heating applications.

  • Innovative, two-step evaporator and absorber design combined with parallel flow cycle.
  • Suited for natural gas or light oil energy sources
  • Variable-frequency drive (VFD) solution pump
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YHAU-CG/CA Double Effect Direct Fired Chiller/Heaters

  • Overview
  • Benefits
  • Features
  • Product Literature
  • Related Products

    Innovative Design for Superior Efficiency

    The YORK® YHAU-CG/CA Double-effect, Direct-fired Absorption Chiller offers a broad range of capacities from 120 to 1,600 TR. This unit uses an innovative, two-step evaporator and absorber along with a parallel flow, which enables lower concentrations and minimizes the potential for corrosion and improves efficiency. Our world-class engineering and service organization helps to simplify the chiller operation over the life of the system.
    Innovative Design for Superior Efficiency

    Benefits

    Optimal Efficiency
    OPTIMAL EFFICIENCY

    Our YHAU-CG/CA Double-effect, Direct-fired Chiller uses an innovative, two-step evaporator and absorber design that enhances efficiency.

    Flexible Design
    FLEXIBLE DESIGN

    Driven by natural gas or light oil energy sources, this unit is suited for a variety of comfort or industrial process cooling applications.

    Features

    • Two-step evaporator and absorber design enhances absorption of the refrigerant into the concentrated solution, reducing overall pressure
    • Variable-frequency drive (VFD) solution pump provides superior part-load performance to reduce gas/oil consumption versus constant speed pumps
    • Control center with graphical, animated, LCD display offers present and past operational status, data recording and chiller safeties accessible at a touch
    • Two-step evaporator and absorber design enhances absorption of the refrigerant into the concentrated solution, reducing overall pressure
    • Variable-frequency drive (VFD) solution pump provides superior part-load performance to reduce steam consumption versus constant speed pumps
    • Control center with graphical, animated, LCD display offers present and past operational status, data recording and chiller safeties accessible at a touch
    • Simultaneous cooling and heating operation available.
    • Parallel flow cycle enables lower lithium bromide solution concentrations, reducing crystallization risk and the potential for corrosion
    • High-temperature generator uses stainless steel tubes to maximize reliability by eliminating stress damage
    • Isolation valves on the suction and discharge of the solution and refrigerant pumps allow quick and easy servicing of pumps, which typically have a 60,000-hour life
    • Parallel flow cycle enables lower lithium bromide solution concentrations, reducing crystallization risk and the potential for corrosion
    • High-temperature generator uses stainless steel tubes to maximize reliability by eliminating stress damage
    • Isolation valves on the suction and discharge of the solution and refrigerant pumps allow quick and easy servicing of pumps, which typically have a 60,000-hour life

    Technical Resources

    Document Name
    Description
    Language
    Resource Type

    Brochure

    CHI_BRE_YORK Double-Effect Direct Fired absorption chiller (English)

    YHAU-CG/CA Double Effect Direct Fired Chiller/Heaters Sales Guide

    English Brochure
    View

    Data Sheet

    CHI_DS_Improve Absorption Chiller Performance (English)

    Advances in Absorption Technology

    English Data Sheet
    View
    No resource found for selected filter

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    Related Products

    YHAU-C Single Effect Steam Absorption Chiller

    YHAU-C Single Effect Steam Absorption Chiller

    • Innovative YORK® two-step evaporator and absorber design enhances absorption of the refrigerant into the concentrated solution, reducing overall pressure and risks of crystallization.
    • Lower pressure steam into the generator can be used to drive the absorption cycle for higher system efficiency.
    • Solution plate heat exchanger optimizes efficiency by enabling effective heat transfer between the diluted and the concentrated lithium-bromide solutions.
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    • Lower temperature hot water source into the generator can be used to drive the absorption cycle for higher system efficiency
    • Virtually eliminates crystallization risk and reduces the potential for corrosion
    YHAU-CW Double Effect Steam Fired Absorption Chiller

    YHAU-CW Double Effect Steam Fired Absorption Chiller

    • Two-step evaporator and absorber design enhances absorption of the refrigerant into the concentrated solution, reducing overall pressure.
    • Parallel flow cycle enables lower lithium bromide solution concentrations, reducing crystallization risk and the potential for corrosion.
    • Variable-frequency drive (VFD) solution pump provides superior part-load performance to reduce steam consumption versus constant-speed pumps.

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