Part Numbers

  • Evaporator Controller Kits

    Part # Description
    20178 KE2 Evaporator Efficiency (KE2 Evap)
    Controller for walk-in freezers and coolers with remote monitoring, diagnostics, email/text alerts, energy savings, frost reduction, and optional EEV control – for new equipment or upgrade of existing refrigeration equipment.     		Includes (3) 15' color temp sensors & terminal board.
    20844 Ultimate Install Kit. Includes (3) 40' color temp sensors, mounting box & terminal board.
    20222 Beacon® Replacement Kit. Includes (3) 15' color temp sensors, (1) 10' black temp sensor, and (1) 10' 0-150 psia pressure transducer.
    21177 KE2 Adaptive Control
    Controller for low & medium temp refrigeration applications with energy saving adaptive defrost and fan management. For new or existing equipment.     		Includes (3) 15' color temp sensors & terminal board.
    20903 KE2 Low Temp
    Controller for low & medium temp refrigeration applications. Replaces thermostat, fan delay, defrost time clock & termination device. Ideal for truck stock. For new or existing equipment.    		 Includes (2) 10' black temp sensors.
    20611 KE2 Temp + Air Defrost
    Thermostat and air defrost timeclock in one controller, saving time and wiring. Ideal for truck stock. Easy to read digital display.    		 Includes (1) 45" black temp sensor.
    21322 Includes (1) 10 ft. black temp sensor.
    21301 KE2 Temp + Valve Control
    Temperature and air defrost controller that also drives an EEV. Alternate modes available to drive an EEPR or EHGP valve to control pressure or temperature. Additional mode to act as controller for a mechanical subcooler.
    R-410A requires PN 20208 - 0 to 300 psig pressure transducer
    		 Includes (1) 10' 0-150psia pressure transducer, (1) 45" temp sensor, (1) 10' temp sensor.
    Valves are sold separately.Valve should be selected for the appropriate capacity of the system and fitting size.

  • KE2 Panels

    Part # Description
    21958 KE2 Evap Panel (Single)
    Provides energy savings, precise temperature control, frost reduction, and communications capability using the KE2 Evap OEM hardware. The panel replaces and performs the function of multiple mechanical components such as the thermostat, defrost time clock, defrost termination, and fan delay. It is able to control an electric expansion valve (EEV) to regulate superheat, but will also function with a mechanical thermostatic expansion valve.    		 Includes a single KE2 Evap OEM controller mounted in UL-508 panel, (3) 40' color temperature sensors & terminal board.
    21959 KE2 Evap Panel (Double)
    Provides the same benefits as the KE2 Evap Panel, but with two controllers mounted inside instead of one. The two controllers in a single panel allow easy setup of lead/lag redundant systems, control of a two evaporator system, or for a combo freezer & cooler walk-in.     		Includes two KE2 Evap OEM controllers mounted in UL-508 panel, (6) 40' color temperature sensors & (2) terminal boards. For Lead/Lag control or control of two evaporators.
    21961 KE2 Compressor Panel (3 stages)
    Designed for small to mid-sized racks. Eliminates using overly complicated controls designed for large systems. Supports up to 3 stages of loading through onboard relays. Configure relays as Fixed Speed Compressor, Compressor Unloader, Digital Scroll Compressor, Master Liquid Line Solenoid, or Hot Gas Defrost Relay.    		 Includes KE2 Compressor Sequencer OEM mounted in UL-508 panel, (1) 40' 0-150 psia pressure transducer, (1) 40' 0-500 psig pressure transducer, (1) 40' black temperature sensor, (1) 15' high temperature sensor & system off/system on switch. For 3 stages, add PN 21304 for digital unloader control.
    21962 KE2 Compressor Panel (8 stages)
    Designed for small to mid-sized racks. Eliminates using overly complicated controls designed for large systems. Supports up to 8 stages of loading through onboard & auxiliary relays. Configure relays as Fixed Speed Compressor, Compressor Unloader, Digital Scroll Compressor, Master Liquid Line Solenoid, or Hot Gas Defrost Relay.    		 Includes KE2 Compressor Sequencer OEM & Aux Relay Board mounted in UL-508 panel, (1) 40' 0-150 psia pressure transducer, (1) 40' 0-500 psig pressure transducer, (1) 40' black temperature sensor, (1) 15' high temperature sensor & system off/system on switch. For up to 8 stages. Add PN 21304 for digital unloader control. Add PN 21032 if using the 8th stage.
    21963 KE2 Condenser Panel (3 stages)
    Energy efficient, variable-speed control of up to 14 fans, on one or two refrigeration circuits. Provides multiple control options, including floating head pressure, VFD, & EC Motors.    		 Includes KE2 Condenser Fan Control mounted in UL-508 panel, (1) 40' 0-500 psig pressure transducer, (1) 15' high temperature sensor, (2) 40' black temperature sensors & system override switch. Output for VFD or variable speed ECM control, split condenser, holdback valve control. Relays for 3 fans or banks of fans when staging fans.
    21999 KE2 Environment Panel
    Maintains both temperature and humidity with outputs for humidifier, dehumidifier, heat/reheat and more. KE2 Therm's unique algorithm adjusts superheat based on current and target humidity, further aiding in maintaining or removing moisture from the space. Ideal for vegetables, fruits, meats, ripening rooms, curing rooms, clean rooms, tobacco storage, wine and more.    		 Includes a single KE2 Evap OEM controller & Humidity Control auxiliary board mounted in UL-508 panel, (3) 40' color temperature sensors, (1) 40' humidity sensor & terminal board.
    22006 KE2 Humidity Panel
    Designed for sites that already have a KE2 Evap OEM installed, or require the humidity control to be mounted separately, the KE2 Humidity Panel provides all of the benefits of the KE2 Environment Panel when paired with an existing KE2 Evap OEM v3.0 or higher.    		 Includes the KE2 Humidity Control auxiliary board mounted in UL-508 panel & (1) 40' humidity sensor. For retrofit with an existing KE2 Evap OEM controller. Requires KE2 Evap OEM controller.

  • KE2 Evap-RE2 Contactor Panels

    Part # Description
    21673

    KE2 Evap-RE2 Contactor Panel

    Ideal for refrigeration applications that require fan and/or defrost contactors. Pre-wired to make installation easy. Provides energy savings, precise temperature control, frost reduction, and advanced communications capability. Able to control up to (3) EEVs with additional Aux Valve Drivers. Able to drive EEPR or EHGB valve to control room temperature. Programming specific to control evaporators on rack systems

    Fully wired & tested panel includes KE2 Evap-RE2 controller, contactors, and transformer. Each kit includes (1) Ethernet adaptor (already installed in the panel), (4) 40' color temp sensors, (1) door switch, (1) pressure transducer (0-150psia) w/40ft. lead, and (1) Current Transformer Board (already installed in the panel) to monitor and alarm on fan and heater load.

    		 Configurable for 120V, 208V, or 240V; 20A evaporator fans, 40A defrost maximum.
    21674 Configurable for 120V, 208V, or 240V; 20A evaporator fans, 40A defrost maximum.
    Includes (1) Aux Valve Driver pre-installed.
    21675 Configurable for 120V, 208V, or 240V; 20A evaporator fans, 80A defrost maximum.
    Includes (1) Aux Valve Driver pre-installed.
    22021 480V; 20A evaporator fans, 32A defrost maximum.
    22022 480V; 20A evaporator fans, 32A defrost maximum.
    Includes (1) Aux Valve Driver pre-installed.
    22023 480V; 20A evaporator fans, 64A defrost maximum.
    Includes (1) Aux Valve Driver pre-installed.
    21612 Aux Valve Driver Kit For adding additional Valve Drivers to KE2 Evap-RE2 panels. Includes an Aux Valve Driver board, a 4-wire Jumper, (4) standoffs, & (4) nuts.

  • KE2 EEV Retrofit Kits

    Part # Description
    21844 All in one kit for retrofitting a system with an EEV. Includes the KE2 Temp + Valve controller, 10' blue temp sensor, 10' black temp sensor, 0-150tex psia transducer with 10' lead & pocket screwdriver.
    R-410A requires PN 20208 - 0 to 300 psig pressure transducer.
    		 RSV-100 3/8" x 1/2" ODF w/10 ft. lead
    21744 RSV-130 3/8" x 1/2" ODF w/10 ft. lead
    21745 RSV-220 3/8" x 1/2" ODF w/10 ft. lead
    21746 RSV-320 3/8" x 1/2" ODF w/10 ft. lead
    21821 RSV-400 5/8" x 7/8" ODF w/15 ft. lead
    21845 RSV-550 5/8" x 7/8" ODF w/15 ft. lead
    21846 RSV-650 5/8" x 7/8" ODF w/15 ft. lead

  • KE2 Condensing Unit Control

    Part # Description
    21994 KE2 Condensing Unit Control Accurately controls suction pressure and head pressure for refrigeration condensing units with a single compressor, and one or two condenser fans. Has the ability to provide a VDC output for condenser fans with variable speed EC motors. When used with the KE2 Evap OEM controlling the evaporator, the KE2 Condensing Unit Control provides additional features to protect the compressor and refrigerated product, including a low ambient start mode, maximum pumpdown attempts, and multiple safeties. Change setpoints, view real-time pressure, temperature and more remotely with KE2 SmartAccess.
    21232 Basic Display with 18" Cable
    21324 Snaptrack 11"
    20201 Pressure Transducer – 0 to 150 psia, 10 ft. (Suction Pressure)
    20202 Pressure Transducer – 0 to 500 psig, 10 ft. (Discharge Pressure)
    20199 Temp Sensor 10 ft. – Black (Suction Temp)
    21794 Temp Sensor 10 ft. – Blue (Ambient Temp)
    21230 Temp Sensor 15 ft. – White (Discharge Temp)

  • Accessories

    Part # Description
    21232 Basic Display with 18" Cable – 3 digit LED – for KE2 Evap OEM, KE2 Condenser Fan Control, KE2 Compressor Sequencer OEM, KE2 Condensing Unit Control
    21387 Basic Display with 5' Cable – 3 digit LED – for KE2 Evap OEM, KE2 Condenser Fan Control, KE2 Compressor Sequencer OEM, KE2 Condensing Unit Control
    21878 Basic Display Cable, 5 ft.
     
    21877 KE2 Combo Display (w/Junction Box, Battery & 25' Cable)
    21320 KE2 Combo Display less Junction Box
    21782 KE2 Combo Display Junction Box
    21786 KE2 Combo Display Cable – 25 ft.
    21781 Replacement 9V Rechargeable Battery
    21801 KE2 Panic Button Kit (for KE2 Combo Display)
     
    20715 Temperature Sensor – NTC Thermistor Assembly, 45 in. – Black
    20199 Temperature Sensor – NTC Thermistor Assembly, 10 ft. – Black
    21795 Temperature Sensor – NTC Thermistor Assembly, 10 ft. – Yellow
    21793 Temperature Sensor – NTC Thermistor Assembly, 10 ft. – Green
    21794 Temperature Sensor – NTC Thermistor Assembly, 10 ft. – Blue
    20200 Temperature Sensor – NTC Thermistor Assembly, 40 ft. – Black
    21066 Temperature Sensors – Set of 3–colored sensors, NTC Thermistor Assembly, 40 ft.
    21151 Temperature Sensors – Set of 3–colored sensors, NTC Thermistor Assembly, 15 ft.
    21230 Temperature Sensor – HIGH Temperature, 15 ft.
    20606 Temperature Sensor Mount for Air Sensor (sold in pack of 20)
    20963 Temperature Sensor Clip with Spring – for use on a 3/8" circuit tube
    20964 Temperature Sensor Clip with Spring – for use on a 1/2" circuit tube
    20965 Temperature Sensor Clip with Spring – for use on a 5/8" circuit tube
     
    20201 Pressure Transducer – 0 to 150 psia, 10 ft. lead
    20204 Pressure Transducer – 0 to 150 psia, 40 ft. lead
    20208 Pressure Transducer – 0 to 300 psig, 10 ft. lead
    20711 Pressure Transducer – 0 to 300 psig, 40 ft. lead
    20202 Pressure Transducer – 0 to 500 psig, 10 ft. lead
    20712 Pressure Transducer – 0 to 500 psig, 40 ft. lead
    21872 Pressure Transducer – 0 to 750 psig, 10 ft. lead
    21873 Pressure Transducer – 0 to 750 psig, 40 ft. lead
     
    20651 KE2 Humidity Sensor, 40 ft. lead
     
    20543 Door Switch
     
    20736 Color coded wire harness, 10 ft. 9-wire – for KE2 Evap & KE2 Evap OEM
    20670 Color coded wire harness, 25 ft. 9-wire – for KE2 Evap & KE2 Evap OEM
    20737 Color coded wire harness, 40 ft. 9-wire – for KE2 Evap & KE2 Evap OEM
     
    20687 Mounting Box – for use with KE2 Evap
     
    20996 KE2 Terminal Board – for use with KE2 Evap, KE2 Evap OEM, KE2 Low Temp & KE2 Adaptive
     
    21324 Snaptrack 11" – for use with the KE2 Condenser Fan Control, KE2 Evap OEM, KE2 Comp. Seq OEM, KE2 Condensing Unit Control & auxiliary boards
     
    21469 EC Motor Relay:(1)120V Coil Relay – for controlling EC Motors without proper switching protection
    21470 EC Motor Relay: (1) 240V Coil Relay – for controlling EC Motors without proper switching protection
    21409 EC Motor Relay Kit: (1)120V Coil Relay; (1) 240V Coil Relay; wire harness, 4 spades, 2 screws – for controlling EC Motors without proper switching protection.
    21304 Solid State Relay (NO) - Normally open solid state relay for KE2 Comp. Seq. OEM digital unloader control, KE2 Evap OEM alarm output, or PWM valve control.
    22005 Solid State Relay (NC) - Normally closed solid state relay for KE2 Evap OEM alarm output when adding buzzer, strobe etc.
    21032 Digital Switch Relay - for use with KE2 Comp. Seq. OEM
     
    20973 Buzzer w/Light 120VAC – for use with KE2 Evap
    21294 Buzzer w/Light 230VAC – for use with KE2 Evap
     
    21934 External System Off Switch Kit - Utilizes controller's Digital Input to turn the System Off, without power cycling the system.
     
    20640 Flag Quick Disconnect – insulated, 16 -14 AWG (sold in pack of 50)
     
    21224 3/8" Suction Sensor Clips – 100 pack
    21225 1/2" Suction Sensor Clips – 100 pack
    21226 5/8" Suction Sensor Clips – 100 pack
    21227 7/8" Suction Sensor Clips – 100 pack
    21228 1-1/8" Suction Sensor Clips – 100 pack

  • Communication Tools and Accessories

    Part # Description
    22041 KE2 Service Tool App Kit (Apple – Lightning) - Includes Lightning to Ethernet Dongle, 20' Ethernet cable & Polyweave Bag
    22042 KE2 Service Tool App Kit (Android/Apple - USB-C) - Includes USB-C to Ethernet Dongle, 20' Ethernet cable & Polyweave Bag
    22051 Replacement Apple Lightning Dongle
    22052 Replacement Android/Apple USB-C Dongle
     
    21902 KE2-EM Plus – Communication Device for up to 35 KE2 Wireless Sensors, Ethernet, or ModBus controllers
    21920 KE2-EM Plus with BACnet All of the features as the 21902, but also includes the BACnet gateway license
    21897 BACnet license for KE2-EM Plus, KE2-EM Cell, and KE2-EM Lite
    21924 KE2-EM Plus Mounting Bracket
    21890 KE2 EM Lite – Communication Device for up to 10 KE2 Therm Ethernet controllers
    21896 KE2 EM Lite (w/BACnet) – Includes all of the features of the 21890, but also includes the BACnet gateway license
    21925 KE2 EM Lite Mounting Bracket
    21903 KE2 EM Cell
    21926 KE2 EM Cell (w/BACnet)
    21633 KE2 Wireless Sensor w/Remote Probe
    21688 (10) pack KE2 Wireless Sensors w/Remote Probe
    20185 CAT5e Shielded Cable – 50 ft. Ethernet Cable with Connectors
    20167 CAT5e Shielded Cable – 100 ft. Ethernet Cable with Connectors
    20938 Ethernet Adaptor Kit
    21011 KE2 Switch – 16 Port Industrial Ethernet Switch
    20166 KE2 Switch – 8 Port Ethernet Switch

  • Electronic Expansion Valves – KE2 RSV Refrigeration Stepper Valve

    Part # Description
    21667 RSV 100 3/8 x 1/2 ODF with stator – 5 ft.
    21665 RSV 100 3/8 x 1/2 ODF with stator – 10 ft.
    21666 RSV 100 3/8 x 1/2 ODF with stator – 40 ft.
     
    21169 RSV 130 3/8 x 1/2 ODF with stator – 5 ft.
    21161 RSV 130 3/8 x 1/2 ODF with stator – 10 ft.
    21162 RSV 130 3/8 x 1/2 ODF with stator – 40 ft.
     
    21170 RSV 220 3/8 x 1/2 ODF with stator – 5 ft.
    21163 RSV 220 3/8 x 1/2 ODF with stator – 10 ft.
    21164 RSV 220 3/8 x 1/2 ODF with stator – 40 ft.
     
    21171 RSV 320 3/8 x 1/2 ODF** with stator – 5 ft.
    21165 RSV 320 3/8 x 1/2 ODF** with stator – 10 ft.
    21166 RSV 320 3/8 x 1/2 ODF** with stator – 40 ft.
     
    21172 RSV 320 1/2 x 1/2 ODF with stator – 5 ft.
    21167 RSV 320 1/2 x 1/2 ODF with stator – 10 ft.
    21168 RSV 320 1/2 x 1/2 ODF with stator – 40 ft.
     
    21149 Replacement Stator –10 ft. (RSV-C10)
    21150 Replacement Stator – 40 ft. (RSV-C40)
     
    21529 RSV-400 5/8 x 7/8 ODF with stator – 15 ft.
    21530 RSV-400 5/8 x 7/8 ODF with stator – 40 ft.
     
    21594 RSV-550 5/8 x 7/8 ODF with stator – 15 ft.
    21595 RSV-550 5/8 x 7/8 ODF with stator – 40 ft.
     
    21779 RSV-650 5/8 x 7/8 ODF with stator – 15 ft.
    21778 RSV-650 5/8 x 7/8 ODF with stator – 40 ft.
     
    21525 Replacement Stator – 15 ft. (RSV-LC15)
    21526 Replacement Stator – 40 ft. (RSV-LC40)

    ** Standard Connection Size

  • Replacement Parts

    Part # Description
    20631 KE2 Evap Efficiency Controller only. See kits PN 20178 & 20844 for new installs.
    21231 KE2 Evap OEM Controller Controller only. See KE2 Panels PN 21958 & 21959 for new installs.
    21631 KE2 Evap for Rack Efficiency (KE2 Evap-RE) Controller only. See KE2 Evap-RE2 Contactor Panels PN 21673 & 21674 for new installs.
    21610 KE2 Evap For Rack Efficiency 2 (KE2 Evap-RE2) Controller only. See KE2 Evap-RE2 Contactor Panels PN 21673 & 21674 for new installs.
    21806 KE2 Evap-RE2 Display Display only. See KE2 Evap-RE2 Contactor Panels PN 21673 & 21674 for new installs.
    20894 KE2 Controlled Environment Controller only. See KE2 Panels PN 21999 for new installs.
    21543 KE2 Condenser Fan Control Controller only. See KE2 Panels PN 21963 for new installs.
    21768 KE2 Compressor Sequencer OEM Controller only. See KE2 Panels PN 21961 for new installs.
    20900 KE2 Temp + Air Defrost Controller only. See PN 20611 & 21322 for new installs.
    21393 KE2 Temp + Valve Control Controller only. See PN 21301 or KE2 EEV Retrofit Kits for new installs.
    20968 KE2 Low Temp + Defrost Controller only. See PN 20903 for new installs.
    21205 KE2 Adaptive Control Controller only. See PN 21177 for new installs.
    22003 KE2 Humidity Control Auxiliary board only. See KE2 Panels PN 21999 & 22006 for new installs.
    21323 KE2 Aux Relay Board Auxiliary board only. Used with KE2 Evap OEM & KE2 Comp. Seq. OEM.
    21373 Replacement Relay (Form A) Replacement for KE2 Evap OEM fan relay.
    21374 Replacement Relay (Form C) Replacement for KE2 Evap OEM LLS/Comp relay. Also replacement for KE2 Condenser Fan Control & KE2 Comp. Seq. OEM relays 1 & 2.
    22060 Replacement Relay (KE2 CU Control) Replacement relay for the Condenser Fan Relay on the KE2 Condensing Unit Control.
    20699 1/2 Amp Fuses (sold in pack of 5) Replacement fuses for KE2 Evap, KE2 Evap-RE & KE2 Controlled Environment.
    21375 1 Amp Fuses (sold in pack of 5) Replacement fuses for KE2 Evap OEM, KE2 Cond. Fan Control, KE2 Comp. Seq. OEM, KE2 Combo Display, KE2 Aux Relay Board (power input) & KE2 Humidity Control (power input).
    21029 1 Amp Fuses (sold in pack of 5) Replacement fuses for KE2 Terminal Board (LLS).
    21031 12 Amp Fuses (sold in pack of 5) Replacement fuses for KE2 Terminal Board (fans).
    21030 20 Amp Fuses (sold in pack of 5) Replacement fuses for KE2 Terminal Board (heaters).
    21406 Fuse Cap (gray) Replacement fuse cap for KE2 Evap, KE2 Evap-RE & KE2 Controlled Environment.
    20914 Connector -2 position Pluggable 2 position connector used with KE2 Evap, KE2 Evap-RE & KE2 Controlled Environment.
    20915 Connector -3 position Pluggable 3 position connector used with KE2 Evap, KE2 Evap-RE & KE2 Controlled Environment.
    21354 Replacement USB to Serial Adapter - Used with KE2-EM products to communicate with Modbus KE2 Therm controllers.