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    37 Results.
    WATTMASTER OE36823NN23

    WATTMASTER

    OE36823NN23

    BOARD
    Call For Availability
    WATTMASTER EBC-1.5F

    WATTMASTER

    EBC-1.5F

    CABLE EBUS EXPANSION, 1.5 FT
    ✓ IN STOCK!
    $69.69 Buy Surplus As Low As $53.53
    $53.53
    WATTMASTER EBC-3F

    WATTMASTER

    EBC-3F

    CABLE E-BUS EXPANSION, 3FT
    ✓ IN STOCK!
    Buy Surplus As Low As $43.93
    $43.93
    WATTMASTER OE331-21-VCM

    WATTMASTER

    OE331-21-VCM

    DISCONTINUED BY MANUFACTURER, 9/18/2020, VCM CONTROLLER, TUC-5R PLUS
    Buy Surplus As Low As $1,581.26
    $1,581.26
    Repair Yours $1,250.00
    WATTMASTER TSDRSC-40-1

    WATTMASTER

    TSDRSC-40-1

    DISCONTINUED BY MANUFACTURER, CABLE ASSEMBLY, DIGITAL SENSOR, 40 FT LENGTH
    ✓ IN STOCK!
    Buy Surplus As Low As $17.32
    $17.32
    WATTMASTER YS101816

    WATTMASTER

    YS101816

    DISCONTINUED BY MANUFACTURER, CONTROL BOARD, PCB, VAV/CAV CONTROLLER, 7 ANALOG INPUTS, 2 ANALOG OUTPUTS, 5 RELAY OUTPUTS, CONSTANT VOLUME OR AIR TO HEAT PUMPS
    ✓ IN STOCK!
    Buy Surplus As Low As $1,260.84
    $1,260.84
    Repair Yours $996.00
    WATTMASTER OE282-01

    WATTMASTER

    OE282-01

    DISCONTINUED BY MANUFACTURER, DAMPER ACTUATOR, ZONE CONTROLLER
    ✓ IN STOCK!
    Buy Surplus As Low As $376.59
    $376.59
    Repair Yours $300.00
    WATTMASTER OE641-23-AZ2

    WATTMASTER

    OE641-23-AZ2

    DISCONTINUED BY MANUFACTURER, EM1 EXPANSION MODULE, AUTOZONE 2
    Buy Surplus As Low As $300.00
    $300.00
    WATTMASTER OE39205

    WATTMASTER

    OE39205

    DISCONTINUED BY MANUFACTURER, MODULAR SYSTEM MANAGER OPERATOR INTERFACE, COMMLINK 5
    Buy Surplus As Low As $679.73
    $679.73
    Repair Yours $424.00
    WATTMASTER YS102306

    WATTMASTER

    YS102306

    DISCONTINUED BY MANUFACTURER, PC BOARD, AUTOZONE 2, EXPANSION MODULE
    Buy Surplus As Low As $1,454.40
    $1,454.40
    Repair Yours $990.00
    WATTMASTER YS101697

    WATTMASTER

    YS101697

    DISCONTINUED BY MANUFACTURER, PC BOARD, FOR WATER PUMP, SCREW TERMINALS
    ✓ IN STOCK!
    Buy Surplus As Low As $504.55
    $504.55
    Repair Yours $399.00
    WATTMASTER YS101722

    WATTMASTER

    YS101722

    DISCONTINUED BY MANUFACTURER, PC BOARD, FOR WATER PUMP, SCREW TERMINALS
    ✓ IN STOCK!
    Buy Surplus As Low As $715.40
    $715.40
    Repair Yours $698.00
    WATTMASTER YS101562

    WATTMASTER

    YS101562

    DISCONTINUED BY MANUFACTURER, PC BOARD, ZONE CONTROL
    ✓ IN STOCK!
    Buy Surplus As Low As $491.02
    $491.02
    Repair Yours $403.51
    WATTMASTER YS102104

    WATTMASTER

    YS102104

    DISCONTINUED BY MANUFACTURER, PC BOARD, ZONE CONTROL, CIRCUIT BOARD
    Buy Surplus As Low As $617.94
    $617.94
    Repair Yours $489.00
    WATTMASTER YS101564

    WATTMASTER

    YS101564

    DISCONTINUED BY MANUFACTURER, PC ZONE CONTROL BOARD, VAV/CAV CONTROLLER
    ✓ IN STOCK!
    Buy Surplus As Low As $427.22
    $427.22
    Repair Yours $354.59
    WATTMASTER YS101894

    WATTMASTER

    YS101894

    DISCONTINUED BY MANUFACTURER, PCB, MODULATING HOT GAS VALVE CONTROLLER, STATUS/POWER LED LIGHTS
    ✓ IN STOCK!
    Buy Surplus As Low As $605.45
    $605.45
    Repair Yours $440.00
    WATTMASTER OE211

    WATTMASTER

    OE211

    DISCONTINUED BY MANUFACTURER, ROOM SENSOR, WHITE, ADJUSTBLE W/ OVERRIDE
    ✓ IN STOCK!
    Buy Surplus As Low As $51.70
    $51.70
    WATTMASTER OE210

    WATTMASTER

    OE210

    DISCONTINUED BY MANUFACTURER, SENSOR,TEMPERATURE, ROOM SENSOR, W/PLAIN THERMISTER, WALL MOUNT
    ✓ IN STOCK!
    Buy Surplus As Low As $78.47
    $78.47
    Repair Yours $300.00
    WATTMASTER OE377-26-00059

    WATTMASTER

    OE377-26-00059

    DISCONTINUED BY MANUFACTURER, TEMPERATURE SET POINT CONTROLLER, MHGRV-X, REPLACED BY ASM01670
    Buy Surplus As Low As $870.00
    $870.00
    Repair Yours $695.00
    WATTMASTER OE332-23-VCMX

    WATTMASTER

    OE332-23-VCMX

    DISCONTINUED BY MANUFACTURER, UNIVERSAL RTU CONTROLLER, 24 VAC, 7 ANALOG INPUTS
    Buy Surplus As Low As $1,565.65
    $1,565.65
    Repair Yours $990.00
    WATTMASTER TUC-5R/5R PLUS

    WATTMASTER

    TUC-5R/5R PLUS

    DISCONTINUED BY MANUFACTURER, VAV/CAV CONTROLLER, MUA II, 24 VAC, 4 STAGES OF COOLING/HEATING, FAN PROVING INTERLOCK, SUPPLY AIR/DEW POINT SET-POINT RESET
    Buy Surplus As Low As $1,170.34
    $1,170.34
    Repair Yours $840.00
    WATTMASTER OE365-15-EBA

    WATTMASTER

    OE365-15-EBA

    E-BUS ADAPTER BOARD
    ✓ IN STOCK!
    $225.23 Buy Surplus As Low As $118.22
    $118.22
    Repair Yours $300.00
    WATTMASTER YS101780

    WATTMASTER

    YS101780

    EXPANSION BOARD, 2 SLOT MODULAR, I/O, 24 VAC IN, 24 VDC OUT
    ✓ IN STOCK!
    $227.14 Buy Surplus As Low As $92.38
    $92.38
    Repair Yours Contact Us
    WATTMASTER MG364-22

    WATTMASTER

    MG364-22

    MINILINK POLLING DEVICE
    $954.00 Buy Surplus As Low As $573.00
    $573.00
    Repair Yours $477.00
    WATTMASTER YS101695

    WATTMASTER

    YS101695

    OBSOLETE, PC ZONE CONTROL BOARD
    Buy Surplus As Low As $535.50
    $535.50
    Repair Yours $444.47
    WATTMASTER YS101560

    WATTMASTER

    YS101560

    PC ZONE CONTROL BOARD
    ✓ IN STOCK!
    $1,081.71 Buy Surplus As Low As $316.82
    $316.82
    Repair Yours $309.36
    WATTMASTER OE275-01-NDC

    WATTMASTER

    OE275-01-NDC

    PRESSURE TRANSDUCER, SUCTION PRESSURE, FOR UNITS WITH DIGITAL COMPRESSORS, CONNECTS TO FULL DIGITAL MODULE, USES R410A REFRIGERANT, 20 DEG F - 80 DEG F TEMPERATURE RANGE
    $525.20 Buy Surplus As Low As $262.60
    $262.60
    WATTMASTER OE368-23B-BACNET2

    WATTMASTER

    OE368-23B-BACNET2

    PROTOCOL TRANSLATOR MODULE PT-LINK II BACNET
    Buy Surplus As Low As $1,560.00
    $1,560.00
    Repair Yours $1,300.00
    WATTMASTER OE325-01

    WATTMASTER

    OE325-01

    REHEAT EXPANSION BOARD
    $279.00 Buy Surplus As Low As $168.00
    $168.00
    Repair Yours $300.00
    WATTMASTER OE265-14

    WATTMASTER

    OE265-14

    RETURN AIR RELATIVE HUMIDITY SENSOR 3% 5VDC
    $573.00 Buy Surplus As Low As $344.00
    $344.00
    Repair Yours $300.00
    WATTMASTER OE213

    WATTMASTER

    OE213

    ROOM SENSOR, WHITE, ADJUSTBLE W/ OVERRIDE, SETPOINT ADJUST
    ✓ IN STOCK!
    $159.00 Buy Surplus As Low As $96.00
    $96.00
    Repair Yours $300.00
    WATTMASTER OE212

    WATTMASTER

    OE212

    ROOM SENSOR, WHITE, W/ SETPOINT ADJUST, 3-WIRE CONNECTOR
    $149.00 Buy Surplus As Low As $90.00
    $90.00
    WATTMASTER OE391-05-SAHH

    WATTMASTER

    OE391-05-SAHH

    STAND ALONE ZONE MODULAR SERVICE TOOL
    $1,537.00 Buy Surplus As Low As $923.00
    $923.00
    Repair Yours $785.00
    WATTMASTER OE275-01

    WATTMASTER

    OE275-01

    SUCTION PRESSURE TRANSDUCER FOR UNITS WITH DIGITAL COMPRESSORS
    $374.00 Buy Surplus As Low As $187.00
    $187.00
    Repair Yours $300.00
    WATTMASTER OE265-11

    WATTMASTER

    OE265-11

    WALL MOUNT RH SENSOR
    $477.00 Buy Surplus As Low As $287.00
    $287.00
    Repair Yours $300.00
    WATTMASTER ASW-12

    WATTMASTER

    ASW-12

    WATTMASTER, ASW-12, ASW12, SPIRAL WRAPPING BAND, 12X15MM
    $37.00 Buy Surplus As Low As $18.63
    $18.63
    WATTMASTER OE271

    WATTMASTER

    OE271

    WATTMASTER, SENSOR,STATIC PRESSURE AIR FLOW SENSOR,0-5IN WC RANGE, 5VDC, 1/8-3/16IN TUBING CONNECTIONS, SETRA OE271
    $209.03 Buy Surplus As Low As $125.41
    $125.41
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