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We stock and service Control Unit Industrial Automation equipment, replacement parts and related systems - both current and discontinued products.

Select from the search results below or call us at (212) 772- 6992 ext. 704 or email rfitzgerald@yorkscientific.com for help with your Control Unit requirements.

Click here to have us contact you with a quote or for further assistance.

1000 results found for "Control Unit"
Johnson Controls

Temperature Controller For Hvac Units

TC-9102-1221-Refurbished

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United Technologies

Bacnet Hvac Controller, Open Vav Fan Terminal Controller, I-vu Vav Zone Ii Single Duct, Features Separable Actuator, Plug And Play Connectivity, Suggested Replacment For Opn-vavb1

OPN-VAVB1-02-Refurbished

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Level Devil

Telemetry Control Unit, Reporter Ii Controller, Nema 4x, 6 Digit Display, 6 Slot / Monitoring Capability / 6 Tank, 1.5/.75 Amp, Single Phase, 115/230 Vac, 50/60 Hz

9023A-CP-MD-Refurbished

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Westfalia Separator

Programmable Controller, Operator Interface, Control Unit, 24vdc, Plc 100/4 (d), 8 X 9 X 4 Inch

0005-4050-290-Refurbished

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Viessmann

Control Boad For Heating Controler Unit

7458365-9-Refurbished

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Lutron

Control Unit, Grafik 6000 Zone Control, Omx-4600, Black Cover, White Matt Finish, 12-24v, Class 2

OMX-4603-T-WH-CPN1122-Refurbished

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Nec

Module Control, Alarm Control Unit, 48 Volt

Y0636A-V02EE-Refurbished

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United Technologies

Bacnet Hvac Controller, Open Vav Fan Terminal Controller, Suggested Replacement Is Opn-vavb3-02

OPN-VAVB3-Refurbished

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Bosch

Bosch Rexroth Controls, Cnc Control Unit, Cp/mem5-3mb30f128m.g

1070075203-Refurbished

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United Technologies

Bacnet/modbus Translator, Micro Controller-based Module, Outdoor Duty Rated, Contains Ccn Rs-485 And Bacnet/modbus Communication Connectors, Mounts In Controls Of Any Ccn Equipment

33CNTRAN485-01-R-Refurbished

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Siemens

Simotion Drive-based Control Unit D435, Programmable Motion Controller, Standard Performance, Interface, 24vdc, 4 Drive-cliq, 2 Profibus, 2 Ethernet,1 Option Sl

6AU1435-0AA00-0AA0-Refurbished

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Pepperl & Fuchs

Control, Control Unit, (048812) Identinductive

IVI-KHD2-4HB5-Refurbished

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United Technologies

Bacnet Hvac Controller, Vav Zone Ii Fan Terminal, Duct Controller, Suggested Replacement For Opn-vavb3

OPN-VAVB3-02-Refurbished

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Langley Holdings

Controler, Welding Controller Unit, 24vac, 50hz

ZAA4J4J9DQES-Refurbished

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United Technologies

Furnace Control Replacement Kit, Circuit Board Plug Kit, Fixed Speed, Control Board, Wire Harness Adapter, Non-condensing Furnace (80%) Wiring Diagram, Condensing Furnace (90%) Wiring Diagra

325878-751-Refurbished

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Fanuc

Motherboard, Master Board, Pcb - Master F Control Unit A S-0c, Master Board 0c Control, Replacement For A20b-2000-0170, Cnc

A20B-2000-0175-Refurbished

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Bfc

Controller Unit, Feeding System Control, Modular, Digital, W/ Led Display, On/off Delay, Run/stop, Fine Adjustment

AFC-T060T-Refurbished

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United Technologies

Furnace Control Board, Controls Gas Valve, Ignitor, Blower Motor, Inducer, Humidifier And Air Cleane

HK42FZ017-Refurbished

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Invensys

Contrast Control System Meter, Manual Control Unit, 0-100% Output

N0309ZV-Refurbished

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Dart Controls

Fwd/rev Direction Control (jumper) Closed Loop Speed Regulation Programmable Display Units And Min, Max Speed, Accel And Decel Non-volatile Memory To Retain Programming On Power Loss Pro

BLM701P-Refurbished

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Mitsubishi

Control Unit, Numerical Control System, Type Fca, Cnc

FCA635MNY-ND-Refurbished

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Sony

Control Unit, Digital Display Control

LH20-BT09-Refurbished

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United Technologies

Fan Controller, Terminal Zone Control, 24 Vac 10% At 40 Va, (50/60 Hz)

33ZCFANT-RM-Refurbished

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Johnson Controls

Temperature Unit Controller 3amp 230vac

TC-9102-1552-Refurbished

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Siemens

Control Unit, Sinamics G110m, 4 Digital Inputs, 2 Digital Outputs, Em Brake Control, Profinet, With M Screw Connection, -10 To +55 Degrees C, Ip66

6SL3544-0MB02-1FA0-Refurbished

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Siemens

Sinamics G120d Control Unit Cu240d Pn-f Profinet And Safety Integrated Push-pull Design 6 Di, 2 Do Ptc/kty Interface Em-brake Control, Mmc Interface Encoder Interface Protection Ip65 Ambient

6SL3544-0FA21-1FB0-Refurbished

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Johnson Controls

Defrost Control Board, Split Unit, Resistive Network, Hvac, Replaced By S1-031-03498-001

S1-031-03877-000-Refurbished

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Johnson Controls

Controller,heat Pump Unit,24vac/dc

LN-HPUL-0-Refurbished

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Honeywell

Automatic Burner Control Unit, Series 200, With Ionization Or Uv Control, 5 Second Safety Time On Start Up, 1 Second Safety Time During Operation, 230 Vac, 50/60 Hz

IFD 258-5/1W-Refurbished

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Johnson Controls

Universal Controller For Hvac Units, 24 Vac

TC-9100-0001-Refurbished

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United Technologies

Motor Master Controller Carrier Bryant, 32lt900245 Motor Master Controller Carrier Bryant, Replaces Ceso130095

CESO130095-Refurbished

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Johnson Controls

Unitary Control Assembly, Power Input 24 Vac / 2 Amps / Class 2, Binary Output 24 Vac / 0.5 Amp / Class 2

AS-UNT140-1-Refurbished

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Kmc Controls

Controller Vav Terminal Unit

KMD-7011-Refurbished

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Honeywell

Burner Control Unit, 7800 Series, Relay Module, Dust Cover, Manual Start Industrial Primary Control, Intermittent Pilot Type, Intermittent Main Flame Establishing Period, 15 Minute Pilot Fla ...

RM7885A1015-Refurbished

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Xylem

Monitoring And Control Unit, Pump Control, Pump Stations With 3-4 Pumps, Power Supply 20-30 Vdc, Rated Power 30w

40501638-Refurbished

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Honeywell

Automatic Burner Control Unit, Series 200, With Ionization Or Uv Control, 10 Second Safety Time On Start Up, 1 Second Safety Time During Operation, 230 Vac, 50/60 Hz

IFD 258-10/1W-Refurbished

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Johnson Controls

Hvac Unitary Control Module, 24 Vac, 2 Amp

AS-UNT141-1-Refurbished

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Johnson Controls

Unt111 Controller, With Heater, Unitary, 0-10 Vdc, 2 Kohm, -40/140 Deg F

AS-UNT121-1-Refurbished

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Honeywell

Automatic Burner Control Unit, Controller, 50/60hz, 120vac

84621460-Refurbished

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Johnson Controls

Unitary Controller

AS-UNT112-1-Refurbished

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Honeywell

Automatic Burner Control Unit, Series 200, With Ionization Or Uv Control, 10 Second Safety Time On Start Up, 2 Second Safety Time During Operation, 120 Vac, 50/60 Hz

IFD 258-10/2Q-Refurbished

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Honeywell

Burner Control Unit, 7800 Series, Relay Module, Programming Control, Interrupted Pilot Type,120 Vac, 50/60 Hz

RM7850 A 1027-Refurbished

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Johnson Controls

Unitary Controller, 6 Analog Inputs 1k-ohm Rtd, 0-2/0-10vdc, 6 Binary Inputs 24vac Dry Contact, 4 Analog Outputs 0-10vdc @ 10ma, 4 Binary Outputs Class 2 2amp R ...

AS-UNT1144-0-Refurbished

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Johnson Controls

Unitary Controller, Class 2, Input / 2 Amp / 24 Vac, Output / 0.54 Amp / 24 Vac

AS-UNT110-1-Refurbished

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Honeywell

Burner Control Unit, 7800 Series, Relay Module, Programming Control With Vps, Dust Cover, Interrupted Pilot Type, Selectable Second Stage Pilot Valve, User Selectable Airflow Check, 5 Second ...

RM7840L1075-Refurbished

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Honeywell

Burner Control Unit, 7800 Series, Relay Module, Programming Control, Dust Cover, Interrupted Pilot Type, Intermittent Second Stage Pilot Valve, 5 Second Early Spark Termination, 15 Second Po ...

RM7840M1017-Refurbished

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Honeywell

Burner Control Unit, 7800 Series, Relay Module, Programming Control, Dust Cover, Interrupted Pilot Type, Intermittent Second Stage Pilot Valve, User Selectable Airflow Check, 5 Second Early ...

RM7840L1026-Refurbished

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Honeywell

Burner Control Unit, 7800 Series, Relay Module, Programming Control, Dust Cover, Interrupted Pilot Type, Interrupted Second Stage Pilot Valve, User Selectable Airflow Check, 5 Second Early S ...

RM7840E1016-Refurbished

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Honeywell

Burner Control Unit, 7800 Series, Relay Module, Semi Automatic Programming Control, Keyboard Display Module, Lockout Interlocks, Pre-igntion, 10 Second Main Flame Establishing Period Intermi ...

RM7838C1004-Refurbished

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United Technologies

I/o Control Module, Comfort Controller 6400, General Purpose, Nema R3, Programmable, Monitors 16 Field Points, 8 Input / 8 Output, 2 Led / Red / Green, 24-33 Vdc, Outdoor Rated

CEPL130531-10-Refurbished

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Honeywell

Burner Control Unit, 7800 Series, Relay Module, Programming Control With Vps, Interrupted Pilot Type, Selectable Second Stage Pilot Valve, User Selectable Airflow Check, 5 Second Early Spark ...

RM7840L2075-Refurbished

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