
KE2 Low Temp + Defrost
- Overview
- Specifications
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Product Type | Temperature and Defrost Controls |
Min. Operating Temp. (F) | -40 |
Max. Operating Temp. (F) | 140 |
Compliance Listing | CA Title 24 |
Regulatory Listing | cRUus |
Voltage Rating | 120, 208-240 |
Alarm Option | Display, Buzzer, Email with KE2-EM, Text with KE2 SmartAccess |
Communication | KE2 SmartAccess with KE2-EM, BACnet/IP with KE2-EM, Modbus RTU |
Datalogging | 365+ Days with KE2-EM |
Fan Motor Control | KE2 Adaptive Fan Management, Fixed Speed |
Defrost Type | Air, Electric |
Defrost Initiation | Time |
Valve Control | Thermostatic Expansion Valve (TEV) |
Application Type | Walk-in Cooler, Walk-in Freezer, Reach-in Freezer, Refrigerated Showcase |
Part Number | 2100380, 2200714, 8400427, 8400428, 21917, 20903, 20968 |
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Suggested Replacement Products
PRODUCT INFORMATION
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Spec Sheets
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Photometry & Revit (BIM)
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Spectral Data Sheets
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Guideline Specifications
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Revit Component Files (Non-Illuminated)
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Technical Documents (e.g. Instruction Sheets, MSDS, CAD)
Document Type Description Updated View Installation Instructions Condensed Quick Start Guide – KE2 Low Temp + Defrost // Q.3.67 6/1/2019 View Installation Instructions Quick Start Guide – KE2 Low Temp + Defrost // Q.3.29 12/1/2022 View User Manual Controller Navigation & Menus – KE2 Low Temp + Defrost // A.1.68 6/1/2014 View User Manual Webpage Screens – KE2 Therm Serial Controllers // Q.3.47 11/1/2016 View -
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Replacement Parts
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Confidential Documents
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Marketing Material (e.g. Brochures, Sell Sheets, FAQs)
Document Type Description Updated View Brochures General Information Bulletin – KE2 Low Temp + Defrost // B.3.5 1/1/2023 View -
Archived Documents
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Customer Support
Acuity Brands is dedicated to providing outstanding customer support. Please click on the appropriate link below.
For immediate support, call: 800‑705‑SERV (7378)
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Compatible Products
- Monitoring and Connectivity
- Accessories and Valves

