SEARCH NOW FOR ALL YOUR RADWELL SOLUTIONS
Radwell is here to supply you with all your plant floor needs.
HVAC / HVAC Control System Board
Radwell is not an authorized distributor, reseller or representative of the products featured on this website. All product names, trademarks, brands and logos used on this site are the property of their respective owners. The depiction, description or sale of products featuring these names, trademarks, brands and logos is for identification purposes only and is not intended to indicate any affiliation with or authorization by any rights holder.
Filter Results
KMC CONTROLS
BAC-7401
DISCONTINUED BY MANUFACTURER, ADVANCED APPLICATIONS CONTROLLER, 4 UNIVERSAL INPUTS, 24 VAC, 0 - 5 VDC, 16 HZ, 10 BIT ANALOG TO DIGITAL CONVERSION, SCREW TERMINALS, PUL UP RESISTORS, PROGRAMM ...
✓ IN STOCK!
Buy Surplus As Low As
CAN$276.28
Repair Yours
CAN$362.22
ALERTON
VAV-SDC3
DISCONTINUED BY MANUFACTURER, CONTROL MODULE, BACTALK, 76.8KBPS, 4X 10BIT INPUT, 5X BINARY OUTPUT
✓ IN STOCK!
Buy Surplus As Low As
CAN$369.40
Repair Yours
CAN$363.20
UNITED TECHNOLOGIES
CARRIER
CEPL130256-01
DISCONTINUED BY MANUFACTURER, HVAC CONTROLLER, 9VAC, 500MA
✓ IN STOCK!
Buy Surplus As Low As
CAN$136.94
Repair Yours
CAN$362.22
INVENSYS
BARBER COLMAN
MNL-V1RV3
DISCONTINUED BY MANUFACTURER, SELF-CALIBRATING FLOW SENSOR, CONTROLLER I/A SERIES MICRONET VAV LON, 0 TO 10.5K OHM, 0 TO 5 VDC., 0 TO 20 MA REQUIRES AN EXTERNAL 250 OHM SHUNT, RESISTOR, 0 TO ...
✓ IN STOCK!
Buy Surplus As Low As
CAN$659.67
Repair Yours
CAN$496.39
SIEMENS
LANDIS & GYR
537-185
DISCONTINUED BY MANUFACTURER, PC BOARD, AOV BOARD
✓ IN STOCK!
Buy Surplus As Low As
CAN$158.46
Repair Yours
CAN$728.31
SIEMENS
STAEFA CONTROL SYS
SCS-SMART
CONTROLLER INTERFACE
✓ IN STOCK!
Buy Surplus As Low As
CAN$142.25
Repair Yours
CAN$362.22
DELTA CONTROLS
EXP-161
DISCONTINUED BY MANUFACTURER, EXPANSION CARD, 8POINT OP, (171161)
✓ IN STOCK!
Buy Surplus As Low As
CAN$268.71
Repair Yours
CAN$728.31
HONEYWELL
23300042-101
DISCONTINUED BY MANUFACTURER, ANALOG INPUT, PLUG IN CARD, 0 - 20 MA, 0 - 5 VDC, 360 - 2600 OHMS, (PRICE/EACH)
✓ IN STOCK!
Buy Surplus As Low As
CAN$46.44
INGERSOLL RAND
TRANE
EX2
DISCONTINUED BY MANUFACTURER, EXPANSION MODULE, INPUT VOLTAGE 19-30 VAC, 12 VA MAX, 24 VAC PER BINARY OUTPUT
✓ IN STOCK!
Buy Surplus As Low As
CAN$545.63
Repair Yours
CAN$364.16
SIEMENS
STAEFA CONTROL SYS
588-512
CONTROLLER, PREDATOR, FOR USE WITH 10K THERMISTORS ON INPUT 1 & 2, 4IN, 4DO, 1DPS
✓ IN STOCK!
Repair Yours
CAN$411.46
OEM CONTROLS INC
I/O ZONE 560
DISCONTINUED BY MANUFACTURER, ZONE CONTROLLER, TYPE 002102, HEAT PUMP CONTROLLER, BACNET CONTROLLER, MULTI PROTOCOL, 24V AC, 50/60 HZ, 20VA
✓ IN STOCK!
Buy Surplus As Low As
CAN$471.07
Repair Yours
CAN$331.06
INVENSYS
SIEBE
MNL-5
DISCONTINUED BY MANUFACTURER, CONTROLLER, 24 VAC, 50/60 HZ
✓ IN STOCK!
Buy Surplus As Low As
CAN$20.98
UNITED TECHNOLOGIES
CARRIER
OPN-UC
DISCONTINUED BY MANUFACTURER, CONTROLLER, OPEN PROTOCOL TRANSLATOR, 6 INPUTS, 5 OUTPUTS, EIA-485 PORT FOR BACNET MS/TP COMMUNICATIONS, ROTARY DIP SWITCHES
✓ IN STOCK!
Buy Surplus As Low As
CAN$674.03
Repair Yours
CAN$402.90
JOHNSON CONTROLS
METASYS
AS-UNT1044-0
CONTROLLER UNITARY 24VAC CLASS2 PILOT DUTY
✓ IN STOCK!
Repair Yours
CAN$362.22
SCHNEIDER ELECTRIC
ANDOVER CONTROLS
TCX-860
TERMINAL CONTROL UNIT
✓ IN STOCK!
Repair Yours
CAN$363.20
KIDDE-FENWAL, LLC
FENWAL CONTROLS
05-130201-500
DISCONTINUED BY MANUFACTOR, CIRCUIT BOARD, IGNITION MODULE, CONTROL BOARD, TIME 3.3 SECONDS
✓ IN STOCK!
Buy Surplus As Low As
CAN$217.86
Repair Yours
CAN$910.39
JOHNSON CONTROLS
G600LY-1
IGNITION CONTROL, 24VAC, 5 END HEYCOS, REPLACES: C5A52A-600R G60PFH-2 G60QRH-1
✓ IN STOCK!
Repair Yours
CAN$728.31
SIEMENS
LANDIS & GYR
549-212
DISCONTINUED BY MANUFACTURER, EXPANSION MODULE, MEC DIGITAL, 4DI/4DO, 24VDC, 25VA MAX
✓ IN STOCK!
Buy Surplus As Low As
CAN$663.58
Repair Yours
CAN$461.52
ALERTON
TX-450
DISCONTINUED BY MANUFACTURER, CONTROLLER, STAND ALONE, DIRECT DIGITAL, TUX HVAC
✓ IN STOCK!
Buy Surplus As Low As
CAN$317.42
Repair Yours
CAN$363.20
LENNOX
1005-175A
DISCONTINUED BY MANUFACTURER, BLOWER MOTOR CONTROL BOARD, 24V
✓ IN STOCK!
Buy Surplus As Low As
CAN$48.67
ASEA BROWN BOVERI
CYLON
2CQG201510R0021
VAV TERMINAL UNIT CONTROLLER, CBV-2U4-3T-IMP, IP20, PROGRAMMABLE, BACNET B-AAC, SINGLE-DUCT, 2 UNIPUTSTM / SOFTWARE CONFIGURED FOR AI / AO / DI OR DO, 4 UI / 3 DO / TRIAC, BUILT-IN DIFFERENT ...
✓ IN STOCK!
Repair Yours
CAN$456.37
JOHNSON CONTROLS
R45GA-1
DISCONTINUED BY MANUFACTURER, ELECTRONIC INTERFACE, R45 SERIES, CYBERTRONIC TO ECONOMIZER INTERFACE, .16VDC, 24VAC POWER SUPPLY
✓ IN STOCK!
Buy Surplus As Low As
CAN$172.91
Repair Yours
CAN$250.00
HONEYWELL
51309397-015
DISCONTINUED BY MANUFACTURER, PC BOARD, ROUND, NAMUR H6, NE OPTION
✓ IN STOCK!
Buy Surplus As Low As
CAN$221.48
Repair Yours
CAN$910.39
CONTROL RESOURCES
TRC1800-F
DISCONTINUED BY MANUFACTURER, SPEED CONTROL, SMARTFAN / NIMBUS-HP, 18 AMP, 85-300 VAC, 47-64 HZ, FOR AC FANS / PUMPS / MOTORS
✓ IN STOCK!
Buy Surplus As Low As
CAN$72.12
Repair Yours
CAN$363.20
HONEYWELL
Q634A 1047
DISCONTINUED BY MANUFACTURER, SWITCHING SUBBASE, (COOL-OFF-HEAT/FAN-AUTO-ON), FOR USE W/ T834A
✓ IN STOCK!
Buy Surplus As Low As
CAN$17.56
HONEYWELL
W758A-1020
DISCONTINUED BY MANUFACTURER, OUTDOOR RESET CONTROL, 120 VAC
✓ IN STOCK!
Buy Surplus As Low As
CAN$277.94
Repair Yours
CAN$362.22
INGERSOLL RAND
TRANE
X13650476-07
DISCONTINUED BY MANUFACTURER, HVAC STEPPER MODULE
✓ IN STOCK!
Buy Surplus As Low As
CAN$276.65
Repair Yours
CAN$365.88
JOHNSON CONTROLS
YORK
371-03635-000
OUTPUT MODULE, UNIVERSAL, 24VDC, 0-10VDC, 8OUTPUT
✓ IN STOCK!
Repair Yours
CAN$728.31
INVENSYS
BARBER COLMAN
CC-8101-0-1
DISCONTINUED BY MANUFACTURER, CONTROLLER RELAY, SINGLE STAGE, 5 AMP, 120 VAC, 50/60 HZ, NO DIRECT REPLACEMENT
✓ IN STOCK!
Buy Surplus As Low As
CAN$540.34
Repair Yours
CAN$421.39
JOHNSON CONTROLS
TC-9100-0001
DISCONTINUED BY MANUFACTURER, UNIVERSAL CONTROLLER FOR HVAC UNITS, 24 VAC
✓ IN STOCK!
Buy Surplus As Low As
CAN$553.31
Repair Yours
CAN$388.43
HONEYWELL
PUL4024S
DISCONTINUED BY MANUFACTURER, CONTROLLER, UNITARY, PROGRAMMABLE, SPYDER, LON, 4INPUT/6OUTPUT, 24 VAC WITH A VALID RANGE OF 20 TO 30 VAC
✓ IN STOCK!
Buy Surplus As Low As
CAN$555.22
Repair Yours
CAN$423.74
ALERTON
BCM-MS/TP
DISCONTINUED BY MANUFACTURER, CONTROLLER MODULE, 32 BIT, BACNET MS/TP CONNECTION, THE BCM-MS/TP SUPPORTS ONE BACNET MS/TP CONNECTION, 32-BIT PROCESSOR TO HOST PROGRAMMING AND AUTOMATION
✓ IN STOCK!
Repair Yours
CAN$364.16
