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HVAC / HVAC Control System Board
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ALERTON
VLC-550C3
PROGRAMMABLE LOGIC CONTROL, 5INPUT, 5OUTPUT,BACTALK, BACNET
✓ IN STOCK!
Repair Yours
$300.00
INVENSYS
ROBERTSHAW
MPC-8AI
DISCONTINUED BY MANUFACTURER, INPUT MODULE, ANALOG, HVAC CONTROL UNIT, 8 UNIVERSAL ANALOG INPUTS, 4-20 MA ANALOG INPUT, 0-11 VDC SENSORS
✓ IN STOCK!
Buy Surplus As Low As
$682.54
Repair Yours
$300.00
INVENSYS
ROBERTSHAW
DMS-35
DISCONTINUED BY MANUFACTURER, SYSTEM CONTROLLER, DIGITAL DISPLAY, 120 V
✓ IN STOCK!
Buy Surplus As Low As
$728.11
Repair Yours
$604.33
SIEMENS
LANDIS & GYR
547-003
DISCONTINUED BY MANUFACTURER, REMOTE PRESSURE TRANSMITTER, MEASURES AIR PRESSURE BETWEEN A ROOM AND AN ADJACENT SPACE, REMOTE PRESSURE TRANSMITTER AND INSIDE COVER ASSEMBLY, OUTSIDE COVER AS ...
✓ IN STOCK!
Buy Surplus As Low As
$862.41
Repair Yours
$450.00
SIEMENS
LANDIS & GYR
547-002
DISCONTINUED BY MANUFACTURER, DIFFERENTIAL PRESSURE MONITOR, 18-28 VAC, 50/60 HZ
✓ IN STOCK!
Buy Surplus As Low As
$726.55
Repair Yours
$490.00
SIEMENS
LANDIS & GYR
562-001
DISCONTINUED BY MANUFACTURER, CONTROLLER, MODULAR BUILDING, POWER OPEN PROCESSOR
✓ IN STOCK!
Buy Surplus As Low As
$3,665.99
Repair Yours
$3,171.19
ALERTON
TX-APLC
DISCONTINUED BY MANUFACTURER, PROGRAMMABLE CONTROLLER, 0-10 V DC, 4-20 MA, 24 V AC, 110 VA MAX LOAD, DIP SWITCH CONTROL, WITH STATUS INDICATORS
✓ IN STOCK!
Buy Surplus As Low As
$553.12
Repair Yours
$540.11
ALERTON
TX-653P
DISCONTINUED BY MANUFACTURER, CONTROLLER, PROGRAMMABLE, 6 DIGITAL INPUT, 5 DIGITAL / 3 ANALOG OUTPUT, 10 VA, 0.5 AMP, 24 VAC, 150 MA / 24 VAC POWER SUPPLY, W/ 8-10 BIT RESOLUTION
✓ IN STOCK!
Buy Surplus As Low As
$486.38
Repair Yours
$397.00
ALERTON
APEX
DISCONTINUED BY MANUFACTURER, CONTROLLER, STAND-ALONE, HIGH PERFORMANCE
✓ IN STOCK!
Buy Surplus As Low As
$783.50
Repair Yours
$722.56
HONEYWELL
EXCEL-100-B
DISCONTINUED BY MANUFACTURER, CONTROLLER, 24 VAC, HVAC CONTROL, 18 WATT, 46-60 HZ
✓ IN STOCK!
Buy Surplus As Low As
$3,315.00
Repair Yours
$2,751.45
JOHNSON CONTROLS
METASYS
AS-UNT141-1
DISCONTINUED BY MANUFACTURER, HVAC UNITARY CONTROL MODULE, 24 VAC, 2 AMP
✓ IN STOCK!
Buy Surplus As Low As
$617.04
Repair Yours
$480.00
SIEMENS
LANDIS & GYR
544-305
DISCONTINUED BY MANUFACTURER, CONTROL BOARD, BACK PANEL, FOR POWERS SYSTEM, 600 UNITARY CONTROL, WITH LED CHANNEL INDICATION
✓ IN STOCK!
Buy Surplus As Low As
$429.00
Repair Yours
$356.07
ALERTON
TX-VAV
DISCONTINUED BY MANUFACTURER, HVAC CONTROLLER, IBEX, TERMINAL UNIT, V1.29, 24 V AC, 50 VA, 3 INPUTS, W/ 8-BIT RESOLUTION, 5 OUTPUTS, RATED 24 V AC, 0.5 AMP MAX, W/ ONBOARD VELOCITY TRANSDUCE ...
✓ IN STOCK!
Repair Yours
$640.00
HONEYWELL
XF526
DISCONTINUED BY MANUFACTURER , 500 ANALOG INPUT MODULE, 0-20MA, 0-10 VDC PT3000, PT100, BALCO.
✓ IN STOCK!
Buy Surplus As Low As
$126.59
Repair Yours
$300.00
INGERSOLL RAND
TRANE
4950-0490
DISCONTINUED BY MANUFACTURER, TRACER MP503, 10 VA PER I/O MODULE, 12 VA MAX PER BINARY OUTPUT, FRAME MOUNT, CLASS B LIMIT, TEMPERATURE FROM -40F TO 158F -40C TO 70C, 5-95% NONCONDENSING, 20- ...
✓ IN STOCK!
Buy Surplus As Low As
$331.70
Repair Yours
$300.00
SIEMENS
STAEFA CONTROL SYS
PRU/A
DISCONTINUED BY MANUFACTURER, FAN COIL CONTROLLER, UNIVERSAL COMMUNICATION, 24 VAC, <45 VA
✓ IN STOCK!
Buy Surplus As Low As
$183.60
JOHNSON CONTROLS
YORK
031-01095-001
DISCONTINUED BY MANUFACTURER, PROCESSOR BOARD
✓ IN STOCK!
Buy Surplus As Low As
$5,173.84
Repair Yours
$4,587.00
HONEYWELL
W7750B-2001
DISCONTINUED BY MANUFACTURER 01/09/2013, CONTROLLER, CONSTANT VOLUME AIR HANDLING UNIT, W/ TRIAC & ANALOG OUTPUTS
✓ IN STOCK!
Buy Surplus As Low As
$2,333.62
Repair Yours
$1,568.89
UNITED TECHNOLOGIES
CARRIER
CEPL130282-01
BRIDGE MODULE, NDS, NETWORK DIRECTORY,COMM 1, 20 VAC / 0.5 AMP, 28 VDC / 0.25 AMP, COMM 2, 20 VAC / 25 AMP, 28 VDC / 0.25 AMP
✓ IN STOCK!
Repair Yours
$385.00
ALERTON
VLC-16160
DISCONTINUED BY MANUFACTURER, PLC MODULE, BACTALK, BACNET, STAND ALONE CONTROLLER OPTION, SCREW TERMINAL, 16 INPUT, 16 BINARY OUTPUT, 10 BIT RESOLUTION, 14-24 AWG, 24 VAC/DC, 0-10 VDC, 0-100 ...
✓ IN STOCK!
Buy Surplus As Low As
$1,562.19
Repair Yours
$1,510.00
ALERTON
TUX-450ST
DISCONTINUED BY MANUFACTURER, CONTROLLER BOARD, HVAC, NO REPLACEMENT
✓ IN STOCK!
Buy Surplus As Low As
$236.36
Repair Yours
$300.00
ALERTON
TX-SA-651
DISCONTINUED BY MANUFACTURER, PROGRAMMABLE CONTROLLER, 24 V DC, SCREW TERMINALS, STATUS LED, **REV SPECIFIC**
✓ IN STOCK!
Buy Surplus As Low As
$524.66
Repair Yours
$483.85
UNITED TECHNOLOGIES
CARRIER
CEPL130333-01
MODULE DATA COLLECTION AND DATA TRANSFER
✓ IN STOCK!
Buy Surplus As Low As
$526.13
Repair Yours
$485.21
HONEYWELL
W7751F-2003
DISCONTINUED BY MANUFACTURER, VARIABLE AIR VOLUME CONTROLLER, REPLACEMENT Y7751F2001
✓ IN STOCK!
Buy Surplus As Low As
$416.00
Repair Yours
$349.00
HONEYWELL
900A16-0001
DISCONTINUED BY MANUFACTURER, CONTROLLER, HLAI, 16 CHANNEL, 0-60 DEGREE C, 75 MA MAX / 5 VDC, 50 MA MAX / 24 VDC
✓ IN STOCK!
Buy Surplus As Low As
$1,872.54
Repair Yours
$1,494.00
INVENSYS
BARBER COLMAN
RPTR-WIRE-0-0-1
DISCONTINUED BY MANUFACTURER, REPEATER / NETWORK 8000, RS-485, INPUT / 10 VA / 24 VAC / 50/60 HZ, AMBIENT TEMPERATURE / PAZX -40 F TO 140 F, USE MINIMUM 75 DEGREE C WIRE
✓ IN STOCK!
Buy Surplus As Low As
$1,672.34
Repair Yours
$1,245.00
JOHNSON CONTROLS
YORK
371-03687-201
DISCONTINUED BY MANUFACTURER, INTEGRATED SYSTEMS NETWORK, 220-240 VAC, 50 HZ, 30 VA
✓ IN STOCK!
Buy Surplus As Low As
$400.00
RANCO
E31-1853
DISCONTINUED BY MANUFACTURER, SOLID STATE MODULATING FAN SPEED CONTROL, 120 VOLT, 8.2 AMP, 35-95F RANGE, ADJUSTABLE SPEED, AIR SENSOR WITH 60" LEADS, AGRICULTURAL/INDUSTRIAL VENTILATION
✓ IN STOCK!
Buy Surplus As Low As
$121.76
Repair Yours
$300.00
JOHNSON CONTROLS
G600LY-1
IGNITION CONTROL, 24VAC, 5 END HEYCOS, REPLACES: C5A52A-600R G60PFH-2 G60QRH-1
✓ IN STOCK!
Repair Yours
$300.00
INVENSYS
ROBERTSHAW
2363-021
DISCONTINUED BY MANUFACTOR, MULTIVOLTAGE CONTROL RELAYS,82.6 MM H X 215.0 MM W X 38.1 D
✓ IN STOCK!
Buy Surplus As Low As
$35.90
JOHNSON CONTROLS
YORK
371-04485-000
DISCONTINUED BY MANUFACTURER, TERMINAL CONTROLLER, ISN-CONNEXSYS, CX-TC, MODLINC, MODBUS, BACNET
✓ IN STOCK!
Buy Surplus As Low As
$618.84
Repair Yours
$410.91
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
$32.23
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
$378.67
Repair Yours
$300.00
INVENSYS
SIEBE
MPC-4AO
DISCONTINUED BY MANUFACTURER, OUTPUT MODULE, ANALOG, 4 POINT
✓ IN STOCK!
Buy Surplus As Low As
$1,198.43
Repair Yours
$947.00
ALERTON
TX-SA-DC
DISCONTINUED BY MANUFACTURER, CONTROLLER MICROPROCESSOR, FOR HEAT PUMP AC OR FAN
✓ IN STOCK!
Buy Surplus As Low As
$420.00
Repair Yours
$348.60
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
$326.93
Repair Yours
$275.00
AUTOMATED LOGIC
SE6104A
DISCONTINUED BY MANUFACTURER, CONTROL MODULE, 24 VAC, 20 VA, SINGLE EQUIPMENT
✓ IN STOCK!
Buy Surplus As Low As
$1,416.76
Repair Yours
$1,100.00
JOHNSON CONTROLS
TC-8801-8001
DISCONTINUED BY MANUFACTURER, TEMPERATURE CONTOLLER, DUAL OUTPUT, 12-28 DEGREES C
✓ IN STOCK!
Buy Surplus As Low As
$357.00
Repair Yours
$270.00
INVENSYS
SIEBE
MNL-5
DISCONTINUED BY MANUFACTURER, CONTROLLER 24VAC 50/60HZ
✓ IN STOCK!
Buy Surplus As Low As
$14.56
