KE2 Therm
KE2 Therm

KE2 Case Control

Optimal refrigerated case control. Provides energy savings, precise temp & superheat control, frost reduction, and advanced communications.
    CA Title 24/JA8
  • Overview
  • Specifications
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Product Type OEM
Min. Operating Temp. (F) -40
Max. Operating Temp. (F) 140
Compliance Listing CA Title 24, FCC 47CFR Part 15 Consumer
Regulatory Listing cRUus
Alarm Option Display, Alarm Relay, Buzzer/Light Kit, Email, Text with KE2 SmartAccess
Communication Service Wi-Fi, KE2 SmartAccess, Ethernet TCP/IP, RESTful JSON API, BACnet/IP with KE2-EM
Datalogging 30 Days Built-in, 365+ Days with KE2-EM
Defrost Type Air, Electric, Hot Gas
Defrost Initiation Demand, Time, Runtime
Refrigerants R-404A, R-422C, R-427A, R-513A, R-450A, R-449A, R-448A, R-744, R-410A, R-407F, R-409A, R-408A, R-438A, R-717, R-22, R-134A, R-422D, R-422A, R-407C, R-407A, R-507
Valve Control Thermostatic Expansion Valve (TEV), Electric Expansion Valve (EEV), Pulse Width Modulation (PWM), Electric Evaporator Pressure Regulator (EEPR), Electric Hot Gas Bypass Valve (EHGBP), Liquid Line Solenoid (LLS)
Application Type Refrigerated Showcase, Superheat Control
Part Number 21758, 22031, 21835, 21979, 22050

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  • Suggested Replacement Products

PRODUCT INFORMATION

  • Spec Sheets

  • Photometry & Revit (BIM)

    CLICK HERE to start your request for a BIM Model or IES file.

  • Spectral Data Sheets

  • Guideline Specifications

  • Revit Component Files (Non-Illuminated)

  • Technical Documents (e.g. Instruction Sheets, MSDS, CAD)

    Document Type Document Title Description Updated View
    Installation Instructions KE2 Case Control Installation Installation Instructions - KE2 Case Control // N.1.5 1/24/2025 View

  • Utility Rebate Search

  • Replacement Parts

  • Confidential Documents

  • Marketing Material (e.g. Brochures, Sell Sheets, FAQs)

  • Archived Documents

  • Need Product Assistance? (e.g. How to Buy, Technical Support, Warranty)

    How to Buy

    Acuity Brands lighting and controls products are primarily sold through a network of agents and distributors across North America,
    as well as at more than 100 showroom or international locations and several online retailers.

    •  Find a Showroom or Agent

    Technical Support

    Acuity Brands is dedicated to providing outstanding technical support. Please click on the appropriate link below, or feel free to
    call us at 1.800.705.SERV (7378).

    •  FAQs

    •  Contact Us (Lighting Fixtures)

    •  Contact Us (Controls Services & Support)

    Warranty

    Please click on the appropriate link below to learn more about Acuity Brands terms & conditions and product warranty options.

    •  Review Terms & Conditions or Product Warranties

    •  Register a Recently Purchased Product

    •  File a Warranty Claim


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