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    Results 1-50 of 629.
    WATTS 511

    WATTS

    TEKMAR

    511

    THERMOSTAT, PROGRAMMABLE, AUTO HEATING CYCLE, PULSE WIDTH MODULATION, FREEZE PROTECTION, PROGRAMMABLE SETBACK SCHEDULE, 24 V, 3 VA
    ✓ IN STOCK!
    $226.87 Buy Surplus As Low As $172.42
    $172.42
    Repair Yours $200.00
    WATTS 518

    WATTS

    TEKMAR

    518

    24VAC/DC ONE HEAT THERMOSTAT
    $175.00 Buy Surplus As Low As $105.00
    $105.00
    Repair Yours $200.00
    WATTS 084

    WATTS

    TEKMAR

    084

    10K ,INDOOR,FLUSH MOUNT SENSOR,HIDDEN INDOOR SENSING, 10K THERMISTOR, COMPATIBLE WITH TEKMAR THERMOSTATS THAT SUPPORT AUXILIARY SENSORS,
    ✓ IN STOCK!
    $77.10 Buy Surplus As Low As $46.26
    $46.26
    Repair Yours $200.00
    WATTS 264

    WATTS

    TEKMAR

    264

    DISCONTINUED BY MANUFACTURER, BOILER CONTROL, DHW/SET POINT, 115VOLTS, 50/60HZ, 600VA, RELAYS: 230V AC 5A 1/3HP, DEMANDS: 20 TO 260V AC 2VA, 4 STAGE BOILER, EASY TO READ DISPLAY
    ✓ IN STOCK!
    Buy Surplus As Low As $645.64
    $645.64
    Repair Yours $598.00
    WATTS 284

    WATTS

    TEKMAR

    284

    BOILER CONTROL, BAS, FOUR BOILER, 115VAC VOLTAGE, 60HZ FREQUENCY, 18VA CURRENT
    ✓ IN STOCK!
    $2,933.31 Buy Surplus As Low As $1,759.98
    $1,759.98
    Repair Yours $1,833.00
    WATTS 356

    WATTS

    TEKMAR

    356

    WATTS WATER TECHNOLOGIES, 356, MIXING CONTROL, VARIABLE SPD
    $527.00 Buy Surplus As Low As $317.00
    $317.00
    Repair Yours $264.00
    WATTS 361

    WATTS

    TEKMAR

    361

    MIXING CONTROL
    $995.00 Buy Surplus As Low As $597.00
    $597.00
    Repair Yours $496.00
    WATTS 072

    WATTS

    TEKMAR

    072

    SLAB SENSOR 072, 20' WIRE, 10K THERMISTOR, WATER RESISTOR
    ✓ IN STOCK!
    $122.40 Buy Surplus As Low As $80.78
    $80.78
    WATTS 132

    WATTS

    TEKMAR

    132

    PUMP SEQUENCER, REPLACES S-7300-3
    $1,077.00 Buy Surplus As Low As $647.00
    $647.00
    WATTS 150

    WATTS

    TEKMAR

    150

    SETPOINT CONTROL, ONE STAGE, 24V AC/DC VOLTAGE, 2.0A-1.3VA CURRENT, 50/60HZ FREQUENCY, RELAY: 240VAC - 8A [1/4HP]
    ✓ IN STOCK!
    $282.47 Buy Surplus As Low As $214.67
    $214.67
    Repair Yours $200.00
    WATTS 070

    WATTS

    TEKMAR

    070

    OUTDOOR SENSOR, 10 K THERMISTOR, 67X40X43MM, WHITE PVC PLASTIC, NEMA 2, -60 TO 140 DEGREES F
    ✓ IN STOCK!
    $65.00 Buy Surplus As Low As $43.00
    $43.00
    Repair Yours $200.00
    WATTS 680

    WATTS

    TEKMAR

    680

    SNOW MELT CONTROLLER
    $3,782.00 Buy Surplus As Low As $2,270.00
    $2,270.00
    Repair Yours $1,885.00
    WATTS 720

    WATTS

    TEKMAR

    720

    MIXING VALVE, 4-WAY, BRASS, 3/4 INCH NPT
    $273.00 Buy Surplus As Low As $164.00
    $164.00
    Repair Yours $200.00
    WATTS 722

    WATTS

    TEKMAR

    722

    MIXING VALVE, 4-WAY, BRASS, 1-1/4 INCH NPT
    $282.00 Buy Surplus As Low As $170.00
    $170.00
    Repair Yours $200.00
    WATTS 742

    WATTS

    TEKMAR

    742

    ACTUATING MOTOR 0-10V
    $632.00 Buy Surplus As Low As $380.00
    $380.00
    Repair Yours $316.00
    WATTS 444

    WATTS

    TEKMAR

    444

    MIX EXPANSION MODULE, FLOATING ACTION, MODULATING
    $648.00 Buy Surplus As Low As $389.00
    $389.00
    Repair Yours $323.00
    WATTS 261

    WATTS

    TEKMAR

    261

    BOILER CONTROL, 2 STAGE, WARM WEATHER SHUT DOWN, AUTO BOILER DIFFERENTIAL, POWERED BOILER PUMP OUTLET, OUTDOOR TEMPERATURE RESET, SETBACK INPUT FOR ENERGY SAVINGS
    ✓ IN STOCK!
    $820.00 Buy Surplus As Low As $493.00
    $493.00
    Repair Yours $397.00
    WATTS 262

    WATTS

    TEKMAR

    262

    BOILER CONTROL, 2 STAGE, EXCERCISING, OUTDOOR TEMP RESET, SETBACK INPUT, MICROPROCESSOR CONTROL, PVC PLASTIC HOUSING (BLUE), NEMA 1, 115 VAC, 60 HZ
    ✓ IN STOCK!
    Buy Surplus As Low As $1,406.00
    $1,406.00
    Repair Yours $940.00
    WATTS 374

    WATTS

    TEKMAR

    374

    UNIVERSAL RESET CONTROL-2 MIX, STAGE
    $2,070.00 Buy Surplus As Low As $1,242.00
    $1,242.00
    Repair Yours $1,031.00
    WATTS 071

    WATTS

    TEKMAR

    071

    UNIVERSAL SENSOR, 12" WIRE LEADS, 10,000 OHM
    ✓ IN STOCK!
    $68.75 Buy Surplus As Low As $41.25
    $41.25
    WATTS 078

    WATTS

    TEKMAR

    078

    UNIVERSAL SENSOR 15' WIRE
    $133.00 Buy Surplus As Low As $80.00
    $80.00
    WATTS 079

    WATTS

    TEKMAR

    079

    SLAB TEMPERATURE SENSOR, 316SS, 10 INCH WIRE, TEMPERATURE RANGE (F): -60 - 220 DEGREE F, OUTSIDE DIAMETER: 3/16 INCH
    ✓ IN STOCK!
    $62.00 Buy Surplus As Low As $38.00
    $38.00
    WATTS M3061

    WATTS

    TEKMAR

    M3061

    MIXING VALVE ADAPTER KIT
    $503.00 Buy Surplus As Low As $302.00
    $302.00
    WATTS 486

    WATTS

    TEKMAR

    486

    GATEWAY CONTROL, WITH WIFI/ETHERNET
    $1,383.00 Buy Surplus As Low As $830.00
    $830.00
    Repair Yours $689.00
    WATTS 552

    WATTS

    TEKMAR

    552

    THERMOSTAT, ONE STAGE HEAT, 24VAC VOLTAGE, 1.8VA CURRENT, WHITE
    ✓ IN STOCK!
    $324.61 Buy Surplus As Low As $246.70
    $246.70
    Repair Yours $200.00
    WATTS 654

    WATTS

    TEKMAR

    654

    SNOW MELTING CONTROL, 24V, FOR DETECTING SNOW AND ICE.
    ✓ IN STOCK!
    $676.80 Buy Surplus As Low As $514.37
    $514.37
    Repair Yours $337.05
    WATTS 712

    WATTS

    TEKMAR

    712

    3-WAY MIXING VALVE 1.25" NPT
    $270.00 Buy Surplus As Low As $162.00
    $162.00
    Repair Yours $200.00
    WATTS 087

    WATTS

    TEKMAR

    087

    WIRELESS OUTDOOR TEMP SENSOR
    $226.00 Buy Surplus As Low As $136.00
    $136.00
    WATTS 563

    WATTS

    TEKMAR

    563

    WIFI STAT 2HT/2CL
    $435.00 Buy Surplus As Low As $261.00
    $261.00
    Repair Yours $217.00
    WATTS 671

    WATTS

    TEKMAR

    671

    WIFI SNOW MELT CONTROL
    $1,676.00 Buy Surplus As Low As $1,006.00
    $1,006.00
    Repair Yours $835.00
    WATTS 294

    WATTS

    TEKMAR

    294

    BOILER CONTROL
    $1,778.00 Buy Surplus As Low As $1,067.00
    $1,067.00
    Repair Yours $886.00
    WATTS 353

    WATTS

    TEKMAR

    353

    DISCONTINUED BY MANUFACTURER, MIXING CONTROL, VARIABLE SPEED, 071 UNIVERSAL SENSOR AT 10KOHMS, 070 OUTDOOR SENSOR AT 10KOHMS, 24V, 50/60HZ, 3 VA, 40-100 DEGREES F, VAR. PUMP: 240 V/50-60HZ/2 ...
    ✓ IN STOCK!
    Buy Surplus As Low As $760.00
    $760.00
    Repair Yours $498.00
    WATTS 009K

    WATTS

    TEKMAR

    009K

    120/24-40 VA FUSED TRANSFORMER
    $152.00 Buy Surplus As Low As $92.00
    $92.00
    WATTS 002

    WATTS

    TEKMAR

    002

    10K TEMPERATURE SIMULATOR
    $684.00 Buy Surplus As Low As $411.00
    $411.00
    Repair Yours $342.00
    WATTS 003

    WATTS

    TEKMAR

    003

    RELAY 24V COIL
    $94.00 Buy Surplus As Low As $57.00
    $57.00
    WATTS 005

    WATTS

    TEKMAR

    005

    CONVERTER, 4-20MA TO 0-135 OHM
    $207.00 Buy Surplus As Low As $125.00
    $125.00
    WATTS 076

    WATTS

    TEKMAR

    076

    DISCONTINUED BY MANUFACTURER, SENSOR, INDOOR, -60-140DEG F
    $80.00 Buy Surplus As Low As $48.00
    $48.00
    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
    $1,345.00 Buy Surplus As Low As $807.00
    $807.00
    Repair Yours $670.00
    WATTS 423

    WATTS

    TEKMAR

    423

    UNIVERSAL RESET MODULE
    $1,384.00 Buy Surplus As Low As $831.00
    $831.00
    Repair Yours $690.00
    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 479

    WATTS

    TEKMAR

    479

    NET 4 USER SWITCH 3BTN 24V
    $251.00 Buy Surplus As Low As $151.00
    $151.00
    WATTS 480

    WATTS

    TEKMAR

    480

    3 INPUT USER SWITCH
    $346.00 Buy Surplus As Low As $208.00
    $208.00
    WATTS 481

    WATTS

    TEKMAR

    481

    TN4 USERSWITCH THREEOUTPUTS
    $383.00 Buy Surplus As Low As $230.00
    $230.00
    WATTS 507

    WATTS

    TEKMAR

    507

    1 STAGE HEAT ONLY THERMOSTAT
    $128.00 Buy Surplus As Low As $77.00
    $77.00
    WATTS 512

    WATTS

    TEKMAR

    512

    2HT OR 1HT/1CL 24V THERMOSTAT
    $301.00 Buy Surplus As Low As $181.00
    $181.00
    Repair Yours $200.00
    WATTS 519

    WATTS

    TEKMAR

    519

    RADIANT THERMOSTAT, W/ SENSOR, ONE STAGE, 24VAC/24VDC, AUTO CYCLE AND PULSE WIDTH MODULATION
    $174.00 Buy Surplus As Low As $105.00
    $105.00
    WATTS 521

    WATTS

    TEKMAR

    521

    THERMOSTAT PROGRAMMABLE, TWO HEAT OR HEAT-COOL, 1 STAGE, HEAT PROGRAM, T-STAT, 24V
    $240.00 Buy Surplus As Low As $144.00
    $144.00
    WATTS 530

    WATTS

    TEKMAR

    530

    NET2 TSTAT 1HT 1CL 1FAN
    $207.00 Buy Surplus As Low As $125.00
    $125.00
    WATTS 540

    WATTS

    TEKMAR

    540

    NET4 TSTAT 1HT 1CL 1FAN
    $207.00 Buy Surplus As Low As $125.00
    $125.00
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