KE2 Low Temp + Defrost

Combines thermostat, air/electric defrost timeclock, and fan delay in a single convenient controller. For walk-ins, truck stock, and more.

Electronic controller for low & medium temp refrigeration applications with air or electric defrost. Serves the function of multiple components: thermostat, fan delay, defrost time clock & termination device, making it ideal for truck stock. Unique KE2 Therm fan management allows tighter temperature control and saves energy. Built-in buzzer for alarms may be turned on or off. Digital inputs for door switch, system off, and more. Protects the compressor by limiting the number of starts per hour. Remote access, data logging, and alert notifications are available when used with a KE2-EM.

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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

PRODUCT INFORMATION

Spec Sheets
Photometry & Revit (BIM)

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Spectral Data Sheets
Guideline Specifications
Revit Component Files (Non-Illuminated)

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

Document Type	Description	Updated	View	Download	Email
Installation Instructions	Condensed Quick Start Guide – KE2 Low Temp + Defrost // Q.3.67	6/1/2019	View	Download	Email
Installation Instructions	Quick Start Guide – KE2 Low Temp + Defrost // Q.3.29	12/1/2022	View	Download	Email
User Manual	Controller Navigation & Menus – KE2 Low Temp + Defrost // A.1.68	6/1/2014	View	Download	Email
User Manual	Webpage Screens – KE2 Therm Serial Controllers // Q.3.47	11/1/2016	View	Download	Email

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

Document Type	Document Title	Description	Updated	View	Download	Email
Brochures		General Information Bulletin – KE2 Low Temp + Defrost // B.3.5	1/1/2023	View	Download	Email

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