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HVAC / HVAC Control System Board
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HONEYWELL
WEB-403-AX-EO
DISCONTINUED BY MANUFACTURER, BUILDING CONTROLLER, WEBS-AX, BACNET
✓ IN STOCK!
Buy Surplus As Low As
$1,544.01
HONEYWELL
WEB-403-EXP-AX
DISCONTINUED BY MANUFACTURER, BUILDING CONTROLLER, WEB SERIES, BACNET
✓ IN STOCK!
Buy Surplus As Low As
$1,800.00
HONEYWELL
UN-RS0844ES24NMC
UNITARY CONTROLLER, OPTIMIZER, IP20, PROGRAMMABLE, 8 UNIVERSAL I/O, 4 SOLID STATE RELAY, 4 RELAY, BACNET IP, SYLK BUS, 24 VAC/DC, NIAGARA ENGINEERED, MODBUS RTU, SMALL HOUSING, DIN MOUNT
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HONEYWELL
R7515B1040 18
DISCONTINUED BY MANUFACTURER, DELTANET MICROCEL CONTROLLER, WITH ML6161 ACTUATOR, 24 VAC 50/60 HZ, CLASS 2, MAXIMUM AMBIENT 49C/120F
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Buy Surplus As Low As
$540.00
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HONEYWELL
LEEDS & NORTHRUP
445100
DISCONTINUED BY MANUFACTURER, OUTPUT BOARD
✓ IN STOCK!
Buy Surplus As Low As
$69.32
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HONEYWELL
XC-5010-B
DISCONTINUED BY MANUFACTURER, COMPUTER MODULES, CARD DESIGN, INPUT POWER: 24 VAC, 47-63HZ
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Buy Surplus As Low As
$465.64
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HONEYWELL
XF521-A
DISCONTINUED BY MANUFACTURER, INPUT MODULE, ANALOG, 20 AMP MAX, 10 VDC, 8 POINT
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Buy Surplus As Low As
$145.61
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HONEYWELL
H705A1029
DISCONTINUED BY MANUFACTURER, SOLID STATE ENTHALPY CONTROL, 24VAC, 53-78 DEG F @ 50% RH, PLATE MOUNT, INPUT FOR DIFFERENTIAL ENTHALPY CONTROL, (CARRIER HH57AC077), (SUGGESTED REPLACEMENT: HF ...
✓ IN STOCK!
Buy Surplus As Low As
$194.67
HONEYWELL
XF524-A
DISCONTINUED BY MANUFACTURER, OUTPUT MODULE, 6 POINT DIGITAL, 4 AMP, 240 VAC
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Buy Surplus As Low As
$33.02
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HONEYWELL
W7753A-2002
DISCONTINUED BY MANUFACTURER, EXCEL 10 DIGITAL CONTROLLER, SPACE TEMPERATURE CONTROL, 20-30 VAC, 12 VA 50/60 HZ, .5AMP
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Buy Surplus As Low As
$370.04
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HONEYWELL
221508A2
RESISTOR BOARD ASSEMBLY, SCREW TERMINALS, USED WITH SERIES 2 / SERIES 3 MODUTROL IV MOTORS, -18/55 DEGREES C TEMPERATURE RANGE
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HONEYWELL
14507330-004
DISCONTINUED BY MANUFACTURER, 16 INCH RIBBON BUS CONNECTOR CABLE FOR XL500 CONTROLLER BASES
✓ IN STOCK!
Buy Surplus As Low As
$17.00
HONEYWELL
TRIDIUM INC
JACE-403
DISCONTINUED BY MANUFACTURER, BUILDING AUTOMATION CONTROLLER, 27 DEVICES MAX, LON / MODBUS / BACNET / OPC, ONBOARD I/O, 6 UNIVERSAL INPUTS, 4 DIGITAL RELAY OUTPUTS, 10/100 MB ETHERNET RJ-45, ...
✓ IN STOCK!
Buy Surplus As Low As
$489.00
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HONEYWELL
W7751C-1002
DISCONTINUED BY MANUFACTURER, UNITARY CONTROLLER, VAV, FOR EXCEL10, BASE W/ ENCLOSURE, INWARD FACING TERMINAL STRIPS, VAVII PRESSURE FLOW
✓ IN STOCK!
Buy Surplus As Low As
$183.59
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HONEYWELL
W7751F-2003
DISCONTINUED BY MANUFACTURER, VARIABLE AIR VOLUME CONTROLLER, REPLACEMENT Y7751F2001
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Buy Surplus As Low As
$428.48
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HONEYWELL
PVL4022AS
DISCONTINUED BY MANUFACTURER, VAV CONTROLLER, SPYDER, LON PROGRAMMABLE, INPUT / 4 UNIVERSAL, OUTPUT / 2 ANALOG / 2 DIGITAL, INTEGRATED ACTUATOR / SERIES 60 FLOATING, VELOCITY PRESSURE SENSOR ...
✓ IN STOCK!
Buy Surplus As Low As
$471.49
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HONEYWELL
W7340C1000
DISCONTINUED BY MANUFACTURER, ECONOMIZER LOGIC MODULE, 2-10 VDC, 60 HZ, 24 V, -40 TO 149 DEGREES F TEMPERATURE RANGE, 5 TO 95% RH HUMIDITY RANGE, USED WITH 72 SERIES ACTUATORS
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Buy Surplus As Low As
$185.43
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HONEYWELL
MEASUREX
51309397-001
DISCONTINUED BY MANUFACTURER, PC BOARD, ROUND, ASSEMBLY FOR ST3000
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Buy Surplus As Low As
$113.60
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HONEYWELL
R7515C-1015
DISCONTINUED BY MANUFACTURER, CONTROLLER BOARD, DELTANET MICROCEL
✓ IN STOCK!
Buy Surplus As Low As
$208.07
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HONEYWELL
14006090-165503
DISCONTINUED BY MANUFACTURER, INTERFACE BOARD
✓ IN STOCK!
Buy Surplus As Low As
$111.86
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HONEYWELL
XH561
DISCONTINUED BY MANUFACTURER, MODULE HOUSING, XL600, 500 UNIVERSAL, INPUT/OUTPUT
✓ IN STOCK!
Buy Surplus As Low As
$102.30
HONEYWELL
14505188-001
DISCONTINUED BY MANUFACTURER, SAFETY CONTROL, SECURE / ACCESS CIRCUIT, 4 ZONE, CLASS-B
✓ IN STOCK!
Buy Surplus As Low As
$429.33
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HONEYWELL
W7751D2008
DISCONTINUED BY MANUFACTURER, VARIABLE AIR VOLUME CONTROLLER, FIELD WIRING 14 TO 22 AWG, 24 V AC, 50/60 HZ, 10 VA, 0 TO 0.5 KPA, REPLACED BY W7751D2016
✓ IN STOCK!
Buy Surplus As Low As
$209.00
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HONEYWELL
XF523-A
DISCONTINUED BY MANUFACTURER, INPUT MODULE, XL600, DIGITAL, 12 INPUT, 24 VAC/DC
✓ IN STOCK!
Buy Surplus As Low As
$316.00
HONEYWELL
XF529
DISCONTINUED BY MANUFACTURER, DIGITAL OUTPUT MODULE, WITHOUT OVERRIDE SWITCHES, NO REPLACEMENT
✓ IN STOCK!
Buy Surplus As Low As
$81.13
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HONEYWELL
XL500
DISCONTINUED BY MANUFACTURER, CONTROL SYSTEM, EXCEL 500, 4 SLOT, 40 VA MAX, 24 VAC, 50/60 HZ
✓ IN STOCK!
Buy Surplus As Low As
$36.78
HONEYWELL
LEEDS & NORTHRUP
101174
101174 - AMPLIFIER BOARD
✓ IN STOCK!
Buy Surplus As Low As
$432.00
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HONEYWELL
PUL1012S
DISCONTINUED BY MANUFACTURER, CONTROLLER / UNITARY, SPYDER, LON PROGRAMMABLE, SERIES 4, INPUT / SINGLE UNIVERSAL, OUTPUT / SINGLE ANALOG / 2 DIGITAL, POWER / 20 VA MAX / 20-30 VAC / 50/60 HZ ...
✓ IN STOCK!
Buy Surplus As Low As
$305.09
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HONEYWELL
PVL6438N
DISCONTINUED BY MANUFACTURER, PROGRAMMABLE CONTROLLER, SPYDER VAV, WITH INTEGRATED ACTUATOR
✓ IN STOCK!
Buy Surplus As Low As
$494.48
Repair Yours
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HONEYWELL
XF 525
DISCONTINUED BY MANUFACTURER, OUTPUT FLOATING CONTROL MODULE, 4/12 AMP, 220-240 VAC, 17-PIN
✓ IN STOCK!
Buy Surplus As Low As
$450.00
Repair Yours
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HONEYWELL
W7751B-2010
HVAC/R CONTROL, VARIABLE AIR VOLUME II CONTROLLER, 24 VAC, 60 HZ, 14 BIT A/D CONVERTER
✓ IN STOCK!
Repair Yours
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HONEYWELL
W7760A2011
DISCONTINUED BY MANUFACTURER, BUILDING MANAGER, EXCEL 15 CONTROLLER, W/ WIRING SUBBASE, 20 VAC (WITH NO DIGITAL OUTPUTS), 100 VA (WITH DIGITAL OUTPUTS, 50/60 HZ, 1 DIGITAL INPUT, 8 ANALOG IN ...
✓ IN STOCK!
Buy Surplus As Low As
$179.19
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HONEYWELL
XF526
DISCONTINUED BY MANUFACTURER , 500 ANALOG INPUT MODULE, 0-20MA, 0-10 VDC PT3000, PT100, BALCO.
✓ IN STOCK!
Buy Surplus As Low As
$13.20
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HONEYWELL
W7752D2007
DISCONTINUED BY MANUFACTURER, FAN COIL UNIT CONTROLLER, 230 VAC, 3 HEAT / 3 COOL, 2 PIPE OR 4 PIPE, LONWORKS BUS NETWORK COMMUNICATIONS, 250 VAC / 10 AMP ELECTRIC REHEAT RELAY, 3 FAN SPEED R ...
✓ IN STOCK!
Buy Surplus As Low As
$278.40
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HONEYWELL
RESIDEO
SDCR
SLAVE DAMPER CONTROL RELAY, 4PDT, 24 V, CONTROL UP TO 4 DAMPER MOTORS
✓ IN STOCK!
Repair Yours
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HONEYWELL
W7750B-2011
DISCONTINUED BY MANUFACTURER, CONTROLLER, CONSTANT VOLUME, 20-30 VAC, -40/150 DEGREE FAHRENHEIT, 50/60 HZ, 0.5 AMPS
✓ IN STOCK!
Buy Surplus As Low As
$260.98
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HONEYWELL
14005680-089582
DISCONTINUED BY MANUFACTURER, AHT-BH, FS90 FIBER OPTIC POWER BOARD, SMA CONNECTORS
✓ IN STOCK!
Buy Surplus As Low As
$360.27
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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
$302.40
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HONEYWELL
1084834102A
DISCONTINUED BY MANUFACTURER, PC BOARD, DEFROST CONTROL BOARD, FIVE-MINUTE TIME DELAY, (REPLACED BY 917178A)
✓ IN STOCK!
Buy Surplus As Low As
$150.00
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HONEYWELL
RESIDEO
HM700APCB
PC BOARD, USED WITH HM700 ELECTRODE HUMIDIFIER
✓ IN STOCK!
Repair Yours
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