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    Results 1-50 of 634.
    WATTS 054

    WATTS

    TEKMAR

    054

    ROOM TEMPERATURE UNIT 40-100F 10K OHM WHITE
    ✓ IN STOCK!
    $211.00 Buy Surplus As Low As $127.00
    $127.00
    WATTS 444

    WATTS

    TEKMAR

    444

    MIX EXPANSION MODULE, FLOATING ACTION, MODULATING
    ✓ IN STOCK!
    $691.00 Buy Surplus As Low As $415.00
    $415.00
    Repair Yours $345.00
    WATTS 510

    WATTS

    TEKMAR

    510

    DISCONTINUED BY MANUFACTURER, PROGRAMMABLE ONE STAGE HEAT THERMOSTAT, 1 STAGE, HEAT PRGM, T-STAT, 24V
    ✓ IN STOCK!
    Buy Surplus As Low As $186.00
    $186.00
    Repair Yours $200.00
    WATTS 532

    WATTS

    TEKMAR

    532

    1 STAGE HEAT THERMOSTAT
    ✓ IN STOCK!
    $205.00 Buy Surplus As Low As $123.00
    $123.00
    Repair Yours $200.00
    WATTS 256

    WATTS

    TEKMAR

    256

    1 STAGE BOILER CONTROL
    ✓ IN STOCK!
    $324.00 Buy Surplus As Low As $195.00
    $195.00
    WATTS 257

    WATTS

    TEKMAR

    257

    24V MICRO-PROCESSOR CONTROL
    ✓ IN STOCK!
    $464.00 Buy Surplus As Low As $279.00
    $279.00
    Repair Yours $232.00
    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 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!
    $842.00 Buy Surplus As Low As $506.00
    $506.00
    Repair Yours $420.00
    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 $1,138.86
    $1,138.86
    Repair Yours $765.66
    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 313

    WATTS

    TEKMAR

    313

    TN2 WIRING CENTER 4 ZONE VALVES
    ✓ IN STOCK!
    $466.00 Buy Surplus As Low As $280.00
    $280.00
    Repair Yours $233.00
    WATTS 374

    WATTS

    TEKMAR

    374

    UNIVERSAL RESET CONTROL-2 MIX, STAGE
    $2,192.00 Buy Surplus As Low As $1,316.00
    $1,316.00
    Repair Yours $1,093.00
    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 406

    WATTS

    TEKMAR

    406

    TN2 HOUSE CONTROL 24V
    ✓ IN STOCK!
    $2,021.00 Buy Surplus As Low As $1,213.00
    $1,213.00
    Repair Yours $1,007.00
    WATTS 071

    WATTS

    TEKMAR

    071

    UNIVERSAL SENSOR, 12" WIRE LEADS, 10,000 OHM
    ✓ IN STOCK!
    $54.69 Buy Surplus As Low As $35.10
    $35.10
    WATTS 078

    WATTS

    TEKMAR

    078

    UNIVERSAL SENSOR 15' WIRE
    ✓ IN STOCK!
    $165.00 Buy Surplus As Low As $99.00
    $99.00
    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!
    $65.00 Buy Surplus As Low As $39.00
    $39.00
    WATTS 156

    WATTS

    TEKMAR

    156

    24V DIFFERENCE SETPOINT CONTROL
    ✓ IN STOCK!
    $370.00 Buy Surplus As Low As $222.00
    $222.00
    Repair Yours $200.00
    WATTS M3061

    WATTS

    TEKMAR

    M3061

    MIXING VALVE ADAPTER KIT
    $492.00 Buy Surplus As Low As $296.00
    $296.00
    WATTS M3062

    WATTS

    TEKMAR

    M3062

    24V 360IN-LB ACTUATOR
    ✓ IN STOCK!
    $939.00 Buy Surplus As Low As $564.00
    $564.00
    Repair Yours $469.00
    WATTS 090

    WATTS

    TEKMAR

    090

    SNOW / ICE SENSOR, OPERATING RANGE / + -60 TO 175+F / -50 TO 80+C, 65 FT WIRE
    ✓ IN STOCK!
    $1,199.00 Buy Surplus As Low As $720.00
    $720.00
    WATTS 091

    WATTS

    TEKMAR

    091

    SNOW/ICE SENSOR SOCKET, BRASS, MOUNTING PLATE, FOR USE WITH 090 OR 094
    ✓ IN STOCK!
    $286.00 Buy Surplus As Low As $113.68
    $113.68
    Repair Yours Contact Us
    WATTS 552

    WATTS

    TEKMAR

    552

    THERMOSTAT, ONE STAGE HEAT, 24VAC VOLTAGE, 1.8VA CURRENT, WHITE
    ✓ IN STOCK!
    $385.00 Buy Surplus As Low As $194.76
    $194.76
    Repair Yours $200.00
    WATTS 553

    WATTS

    TEKMAR

    553

    2H/1C 24V PROGRAMMABLE TSTAT
    $542.00 Buy Surplus As Low As $326.00
    $326.00
    Repair Yours $271.00
    WATTS 554

    WATTS

    TEKMAR

    554

    TEKMARNET STAT, 1 ST-HT/CL/FAN
    ✓ IN STOCK!
    $415.00 Buy Surplus As Low As $249.00
    $249.00
    Repair Yours $207.00
    WATTS 654

    WATTS

    TEKMAR

    654

    SNOW MELTING CONTROL, 24V, FOR DETECTING SNOW AND ICE.
    ✓ IN STOCK!
    $1,043.00 Buy Surplus As Low As $713.70
    $713.70
    Repair Yours $337.05
    WATTS 712

    WATTS

    TEKMAR

    712

    3-WAY MIXING VALVE 1.25" NPT
    ✓ IN STOCK!
    $300.00 Buy Surplus As Low As $180.00
    $180.00
    Repair Yours $200.00
    WATTS 087

    WATTS

    TEKMAR

    087

    WIRELESS OUTDOOR TEMP SENSOR
    ✓ IN STOCK!
    $238.00 Buy Surplus As Low As $143.00
    $143.00
    WATTS 563

    WATTS

    TEKMAR

    563

    WIFI STAT 2HT/2CL
    ✓ IN STOCK!
    $462.00 Buy Surplus As Low As $278.00
    $278.00
    Repair Yours $231.00
    WATTS 670

    WATTS

    TEKMAR

    670

    SNOW DETECTOR MELTING CONTROL
    ✓ IN STOCK!
    $3,268.00 Buy Surplus As Low As $1,961.00
    $1,961.00
    Repair Yours $1,628.00
    WATTS 671

    WATTS

    TEKMAR

    671

    WIFI SNOW MELT CONTROL
    ✓ IN STOCK!
    $1,776.00 Buy Surplus As Low As $1,066.00
    $1,066.00
    Repair Yours $885.00
    WATTS 681

    WATTS

    TEKMAR

    681

    BACNET SENSOR
    ✓ IN STOCK!
    $990.00 Buy Surplus As Low As $594.00
    $594.00
    WATTS 096

    WATTS

    TEKMAR

    096

    LEVELING SHIM KIT
    $186.00 Buy Surplus As Low As $112.00
    $112.00
    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 003

    WATTS

    TEKMAR

    003

    RELAY 24V COIL
    ✓ IN STOCK!
    $99.00 Buy Surplus As Low As $60.00
    $60.00
    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 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 $139.66
    $139.66
    Repair Yours $200.00
    WATTS 518

    WATTS

    TEKMAR

    518

    24VAC/DC ONE HEAT THERMOSTAT
    $173.00 Buy Surplus As Low As $104.00
    $104.00
    Repair Yours Contact Us
    WATTS 519

    WATTS

    TEKMAR

    519

    RADIANT THERMOSTAT, W/ SENSOR, ONE STAGE, 24VAC/24VDC, AUTO CYCLE AND PULSE WIDTH MODULATION
    ✓ IN STOCK!
    $185.00 Buy Surplus As Low As $111.00
    $111.00
    WATTS 521

    WATTS

    TEKMAR

    521

    THERMOSTAT PROGRAMMABLE, TWO HEAT OR HEAT-COOL, 1 STAGE, HEAT PROGRAM, T-STAT, 24V
    ✓ IN STOCK!
    $255.00 Buy Surplus As Low As $153.00
    $153.00
    WATTS 084

    WATTS

    TEKMAR

    084

    10K THERMISTOR, NTC, 10,000 OHM. HIDDEN INDOOR SENSOR, CONNECTS TO TEKMAR THERMOSTATS FOR REMOTE TEMPERATURE SENSING, FLUSH MOUNT, -50 TO +60 DEGREES C
    ✓ IN STOCK!
    $74.16 Buy Surplus As Low As $46.26
    $46.26
    Repair Yours Contact Us
    WATTS 086

    WATTS

    TEKMAR

    086

    HUMIDITY & TEMPERATURE SENSOR FLUSH MOUNT
    ✓ IN STOCK!
    $212.00 Buy Surplus As Low As $128.00
    $128.00
    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 $665.01
    $665.01
    Repair Yours $598.00
    WATTS 301P

    WATTS

    TEKMAR

    301P

    1 PUMP SWITCHING RELAY
    ✓ IN STOCK!
    $145.00 Buy Surplus As Low As $87.00
    $87.00
    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 $615.60
    $615.60
    Repair Yours $498.00
    WATTS 284

    WATTS

    TEKMAR

    284

    BOILER CONTROL, BAS, FOUR BOILER, 115VAC VOLTAGE, 60HZ FREQUENCY, 18VA CURRENT
    ✓ IN STOCK!
    $4,600.00 Buy Surplus As Low As $1,583.98
    $1,583.98
    Repair Yours $1,461.00
    WATTS 335

    WATTS

    TEKMAR

    335

    NET 4 ZONE MANAGER 6 ZONE VALVES
    $839.00 Buy Surplus As Low As $504.00
    $504.00
    Repair Yours $419.00
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