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    Results 1-50 of 629.
    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!
    $45.05 Buy Surplus As Low As $27.03
    $27.03
    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 511

    WATTS

    TEKMAR

    511

    THERMOSTAT, PROGRAMMABLE, AUTO HEATING CYCLE, PULSE WIDTH MODULATION, FREEZE PROTECTION, PROGRAMMABLE SETBACK SCHEDULE, 24 V, 3 VA
    ✓ IN STOCK!
    $253.00 Buy Surplus As Low As $193.00
    $193.00
    Repair Yours $200.00
    WATTS 518

    WATTS

    TEKMAR

    518

    24VAC/DC ONE HEAT THERMOSTAT
    ✓ IN STOCK!
    $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!
    $59.75 Buy Surplus As Low As $35.85
    $35.85
    Repair Yours $200.00
    WATTS 264

    WATTS

    TEKMAR

    264

    DISCONTINUED BY MANUFACTURER 5-1-2009, BOILER CONTROL, DHW/SET POINT, 115V, 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 $720.00
    $720.00
    Repair Yours $598.00
    WATTS 090

    WATTS

    TEKMAR

    090

    SNOW / ICE SENSOR, OPERATING RANGE / + -60 TO 175+F / -50 TO 80+C, 65 FT WIRE
    ✓ IN STOCK!
    $1,166.00 Buy Surplus As Low As $701.00
    $701.00
    WATTS 091

    WATTS

    TEKMAR

    091

    SNOW/ICE SENSOR SOCKET, BRASS, MOUNTING PLATE, FOR USE WITH 090 OR 094
    ✓ IN STOCK!
    $236.00 Buy Surplus As Low As $180.00
    $180.00
    Repair Yours $200.00
    WATTS 552

    WATTS

    TEKMAR

    552

    THERMOSTAT, ONE STAGE HEAT, 24VAC VOLTAGE, 1.8VA CURRENT, WHITE
    ✓ IN STOCK!
    $362.00 Buy Surplus As Low As $276.00
    $276.00
    Repair Yours $200.00
    WATTS 654

    WATTS

    TEKMAR

    654

    SNOW MELTING CONTROL, 24V, FOR DETECTING SNOW AND ICE.
    ✓ IN STOCK!
    $846.00 Buy Surplus As Low As $642.96
    $642.96
    Repair Yours $469.00
    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 284

    WATTS

    TEKMAR

    284

    BOILER CONTROL, BAS, FOUR BOILER, 115VAC VOLTAGE, 60HZ FREQUENCY, 18VA CURRENT
    ✓ IN STOCK!
    $3,680.00 Buy Surplus As Low As $2,208.00
    $2,208.00
    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!
    $153.00 Buy Surplus As Low As $100.98
    $100.98
    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!
    $315.00 Buy Surplus As Low As $240.00
    $240.00
    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 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 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 007

    WATTS

    TEKMAR

    007

    ADAPTOR PLATE
    $73.00 Buy Surplus As Low As $44.00
    $44.00
    WATTS 009

    WATTS

    TEKMAR

    009

    120V-24V 40VA TRANSFRMR W/ FUSE
    $95.00 Buy Surplus As Low As $57.00
    $57.00
    WATTS 012

    WATTS

    TEKMAR

    012

    THERMOSTAT WALL PLATE
    $44.00 Buy Surplus As Low As $27.00
    $27.00
    WATTS 004

    WATTS

    TEKMAR

    004

    RELAY 120V COIL
    $96.00 Buy Surplus As Low As $58.00
    $58.00
    WATTS 040

    WATTS

    TEKMAR

    040

    REMOTE DISPLAY MODULE RDM
    Buy Surplus As Low As $282.00
    $282.00
    Repair Yours $240.00
    WATTS 054

    WATTS

    TEKMAR

    054

    ROOM TEMPERATURE UNIT 40-100F 10K OHM WHITE
    $170.00 Buy Surplus As Low As $102.00
    $102.00
    WATTS 441

    WATTS

    TEKMAR

    441

    MIXING EXPANSION MODULE ACTUATING MOTOR
    $901.00 Buy Surplus As Low As $541.00
    $541.00
    WATTS 483 483

    WATTS

    TEKMAR

    483 483

    TN4 GATEWAY USB INTENETACCESS
    $1,713.00 Buy Surplus As Low As $1,028.00
    $1,028.00
    Repair Yours $853.00
    WATTS 485

    WATTS

    TEKMAR

    485

    TN4 GATEWAY USB
    $1,017.00 Buy Surplus As Low As $611.00
    $611.00
    Repair Yours $508.00
    WATTS 508

    WATTS

    TEKMAR

    508

    THERMOSTAT ONE STAGE HEAT 24V 50/60HZ 1.5VA 2AMP
    $149.00 Buy Surplus As Low As $90.00
    $90.00
    WATTS 509

    WATTS

    TEKMAR

    509

    THERMOSTAT 24V 1.5VA 2AMP 508/079 UNITS
    Buy Surplus As Low As $192.00
    $192.00
    WATTS 510

    WATTS

    TEKMAR

    510

    DISCONTINUED BY MANUFACTURER, PROGRAMMABLE ONE STAGE HEAT THERMOSTAT, 1 STAGE, HEAT PRGM, T-STAT, 24V
    Buy Surplus As Low As $186.00
    $186.00
    Repair Yours $200.00
    WATTS 527

    WATTS

    TEKMAR

    527

    NET 2 T STAT 1 STAGE HEAT
    $149.00 Buy Surplus As Low As $90.00
    $90.00
    WATTS 528

    WATTS

    TEKMAR

    528

    NET 2 THERMOSTAT, 1 STAGE, HEAT
    $174.00 Buy Surplus As Low As $87.00
    $87.00
    WATTS 529

    WATTS

    TEKMAR

    529

    NET 2 T STAT 2 STAGE HEAT
    $207.00 Buy Surplus As Low As $125.00
    $125.00
    WATTS 532

    WATTS

    TEKMAR

    532

    1 STAGE HEAT THERMOSTAT
    $192.00 Buy Surplus As Low As $116.00
    $116.00
    Repair Yours $200.00
    WATTS 537

    WATTS

    TEKMAR

    537

    NET 4 STAT ONE STAGE HEAT
    $154.00 Buy Surplus As Low As $93.00
    $93.00
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