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    HVAC / Boiler Control

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    Rockwell Disclaimer: The product is used surplus. Radwell is not an authorized surplus dealer or affiliate for the Manufacturer of this product. The product may have older date codes or be an older series than that available direct from the factory or authorized dealers. Because Radwell is not an authorized distributor of this product, the Original Manufacturer’s warranty does not apply. While many Allen-Bradley PLC products will have firmware already installed, Radwell makes no representation as to whether a PLC product will or will not have firmware and, if it does have firmware, whether the firmware is the revision level that you need for your application. Radwell also makes no representations as to your ability or right to download or otherwise obtain firmware for the product from Rockwell, its distributors, or any other source. Radwell also makes no representations as to your right to install any such firmware on the product. Radwell will not obtain or supply firmware on your behalf. It is your obligation to comply with the terms of any End-User License Agreement or similar document related to obtaining or installing firmware.

    Filter Results
    31 Results.
    WATTS 260

    WATTS

    TEKMAR

    260

    1STG BOILER CONTROL & DWH CONTROL 120V
    IN STOCK!
    $917.00 Buy Surplus As Low As $551.00
    $551.00
    Repair Yours $458.00
    WATTS 265

    WATTS

    TEKMAR

    265

    3 MODULATING BOILER &DHW/SETPTCTR
    $2,191.00 Buy Surplus As Low As $1,315.00
    $1,315.00
    Repair Yours $1,092.00
    WATTS 400

    WATTS

    TEKMAR

    400

    TN2 HOUSE CONTROL BOILER DHW & SET
    IN STOCK!
    $1,098.00 Buy Surplus As Low As $659.00
    $659.00
    Repair Yours $547.00
    WATTS 401

    WATTS

    TEKMAR

    401

    TN2 HOUSE CONTROL BOILER DHW & SET
    IN STOCK!
    $1,120.00 Buy Surplus As Low As $672.00
    $672.00
    Repair Yours $558.00
    WATTS 402

    WATTS

    TEKMAR

    402

    TN2 HOUSE CONTROL- BOILER
    IN STOCK!
    $1,295.00 Buy Surplus As Low As $777.00
    $777.00
    Repair Yours $645.00
    WATTS 294

    WATTS

    TEKMAR

    294

    BOILER CONTROL
    IN STOCK!
    $1,885.00 Buy Surplus As Low As $1,131.00
    $1,131.00
    Repair Yours $939.00
    WATTS 289

    WATTS

    TEKMAR

    289

    SMART STEAM CONTROL
    IN STOCK!
    $3,450.00 Buy Surplus As Low As $2,070.00
    $2,070.00
    Repair Yours $1,719.00
    WATTS 423

    WATTS

    TEKMAR

    423

    UNIVERSAL RESET MODULE
    IN STOCK!
    $1,473.00 Buy Surplus As Low As $884.00
    $884.00
    Repair Yours $734.00
    WATTS 294EXP

    WATTS

    TEKMAR

    294EXP

    BOILER CONTROL EXPANSION
    IN STOCK!
    $1,306.00 Buy Surplus As Low As $784.00
    $784.00
    Repair Yours $651.00
    WATTS 069

    WATTS

    TEKMAR

    069

    BOILER FLUE SENSOR
    IN STOCK!
    $136.00 Buy Surplus As Low As $82.00
    $82.00
    Repair Yours Contact Us
    WATTS 270

    WATTS

    TEKMAR

    270

    OUTDOOR BOILER RESET
    $644.00 Buy Surplus As Low As $387.00
    $387.00
    Repair Yours $321.00
    WATTS 324

    WATTS

    TEKMAR

    324

    TN2 ZONE EXPANSION MODULE 4 ZONES
    $609.00 Buy Surplus As Low As $366.00
    $366.00
    Repair Yours $304.00
    WATTS 10349

    WATTS

    TEKMAR

    10349

    360E MIXING CONTROLLER
    $735.38 Buy Surplus As Low As $441.75
    $441.75
    Repair Yours $367.04
    WATTS 420

    WATTS

    TEKMAR

    420

    BOILER RESET MODULE
    $760.00 Buy Surplus As Low As $456.00
    $456.00
    Repair Yours $379.00
    WATTS 422

    WATTS

    TEKMAR

    422

    NET 4 UNIVERSAL RESET MODULE
    $1,430.00 Buy Surplus As Low As $858.00
    $858.00
    Repair Yours $713.00
    WATTS 440

    WATTS

    TEKMAR

    440

    MIXING EXPANSION MODULE VARSPEED
    $519.00 Buy Surplus As Low As $312.00
    $312.00
    Repair Yours $259.00
    WATTS 263

    WATTS

    TEKMAR

    263

    120V 2STAGE MOD. BOILER CNTRL
    $1,272.00 Buy Surplus As Low As $764.00
    $764.00
    Repair Yours $635.00
    WATTS 268

    WATTS

    TEKMAR

    268

    9 STG BOILER CTRL/W/SENSORS
    $2,253.00 Buy Surplus As Low As $1,352.00
    $1,352.00
    Repair Yours $1,123.00
    WATTS 275

    WATTS

    TEKMAR

    275

    BOILER CONTROL
    $1,894.00 Buy Surplus As Low As $1,137.00
    $1,137.00
    Repair Yours $944.00
    WATTS 325

    WATTS

    TEKMAR

    325

    EXPANSION MODULE
    $576.00 Buy Surplus As Low As $346.00
    $346.00
    Repair Yours $288.00
    WATTS 345

    WATTS

    TEKMAR

    345

    POWERMANAGER ONEAUXPUMP
    $436.00 Buy Surplus As Low As $262.00
    $262.00
    Repair Yours $218.00
    WATTS 32203

    WATTS

    TEKMAR

    32203

    264E BOILER CONTROLLER
    $1,224.33 Buy Surplus As Low As $735.38
    $735.38
    Repair Yours $610.85
    WATTS 32546

    WATTS

    TEKMAR

    32546

    480E TN4 USER SWITCH
    $285.76 Buy Surplus As Low As $171.72
    $171.72
    Repair Yours $200.00
    WATTS 92073

    WATTS

    TEKMAR

    92073

    IMMERSION THERMOSTAT
    $83.89 Buy Surplus As Low As $51.12
    $51.12
    WATTS 34816

    WATTS

    TEKMAR

    34816

    200 KW SAFETY GROUP
    $197.94 Buy Surplus As Low As $119.29
    $119.29
    Repair Yours Contact Us
    WATTS 34336

    WATTS

    TEKMAR

    34336

    KANMOR - M2 ENERGY - RSG8-25
    $680.33 Buy Surplus As Low As $408.98
    $408.98
    Repair Yours $339.51
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