KE2 Evap Lead/Lag Panel
- Overview
- Specifications
| Product Type | Temperature and Defrost Controls |
| Min. Operating Temp. (F) | -40 |
| Max. Operating Temp. (F) | 140 |
| Compliance Listing | CA Title 24 |
| Environmental Listing | NEMA 1 |
| Regulatory Listing | UL508 |
| Voltage Rating | 100-240 |
| Alarm Option | Display, Email, Text with KE2 SmartAccess, Buzzer w/KE2 Combo Display, Alarm Relay w/KE2 Combo Display |
| Communication | KE2 SmartAccess, Ethernet TCP/IP, RESTful JSON API, BACnet/IP with KE2-EM |
| Datalogging | 30 Days Built-in, 365+ Days with KE2-EM |
| Fan Motor Control | KE2 Adaptive Fan Management, Fixed Speed, Variable Speed |
| Defrost Type | Air, Electric, Hot Gas |
| Defrost Initiation | Demand, Time, Runtime |
| Refrigerants | R-404A, R-507, R-407A, R-407C, R-134a, R-22, R-717, R-290, R-438A, R-410A, R-744, R-448A, R-449A, R-454A, R-454C, R-455A |
| Valve Control | Thermostatic Expansion Valve (TEV), Electric Expansion Valve (EEV), Pulse Width Modulation (PWM) |
| Application Type | Walk-in Cooler, Walk-in Freezer, Refrigerated Warehouse, Refrigerated Production Area, Blast Freezer |
| Part Number | 21959 |
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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 Multi Evap Applications – KE2 Evap OEM // Q.1.45-A 12/1/2022 View Installation Instructions Quick Start Guide – KE2 Evap OEM // Q.1.45 10/1/2022 View Installation Instructions Quick Start Guide – KE2 Evap Panel // Q.1.77 2/1/2023 View Trouble Shooting Guide Alarm Troubleshooting Guide – KE2 Evap OEM // Q.1.61 1/1/2023 View Trouble Shooting Guide How to Reset Password – KE2 Evap OEM // Q.1.46-A 12/1/2021 View User Manual Webpage Screens – KE2 Evap OEM // Q.1.46 1/1/2022 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 Product Information – KE2 Evap Panel // B.1.16 5/1/2024 View -
Archived Documents
Document Type Description Updated View Brochures General Product Information – KE2 Evap Lead/Lag Panel // B.1.16 (Archived) 1/1/2023 View -
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.
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
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