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    HVAC / Boiler Control

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    Results 101-150 of 850.
    PATTERSON KELLEY BP-0000-0345

    PATTERSON KELLEY

    BP-0000-0345

    BOILER MAINTENANCE KIT
    CAN$1,717.55 Buy Surplus As Low As CAN$1,061.44
    CAN$1,061.44
    Repair Yours CAN$656.40
    WATTS 294

    WATTS

    TEKMAR

    294

    BOILER CONTROL
    CAN$2,896.09 Buy Surplus As Low As CAN$1,789.78
    CAN$1,789.78
    Repair Yours CAN$1,126.80
    MAGNETROL B75-1B20-AAA

    MAGNETROL

    B75-1B20-AAA

    BOILER FLOAT 120AC AMPS 13 VOLTS 240AC AMPS 6.5
    Buy Surplus As Low As CAN$839.78
    CAN$839.78
    Repair Yours CAN$587.66
    WATTS 69151

    WATTS

    AERCO

    69151

    CONTROL BOARD, FOR BOILER, I/O CONTROL, BOARD ONLY, STAND-OFF MOUNT
    CAN$3,184.17 Buy Surplus As Low As CAN$1,967.82
    CAN$1,967.82
    Repair Yours CAN$1,252.80
    WALCHEM WBL400-1N5U

    WALCHEM

    WBL400-1N5U

    DISCONTINUED BY MANUFACTURER, BOILER CONTROLLER, BLEED & FEED, VOLTAGE: 100-120 VAC, FREQUENCY: 50/60HZ, AMPERAGE: 8.0A, PREWIRED [NORMALLY OPEN] 4-20 MA OUTPUT CIRCUIT, STANDARD ELECTRODE ( ...
    Buy Surplus As Low As CAN$1,242.54
    CAN$1,242.54
    Repair Yours CAN$865.26
    WALCHEM WDB400-14NU

    WALCHEM

    WDB400-14NU

    DISCONTINUED BY MANUFACTURER,BOILER CONTROLLER,INPUT 100-240VAC, 50/60HZ,8.0AMP,5 POWERED RELAYS, BLOWDOWN AND FEED FOR EACH SYSTEM, 1 DEDICATED ALARM,INTEGRATED DATALOGGING, EVENT/RESET LOG ...
    Buy Surplus As Low As CAN$1,328.23
    CAN$1,328.23
    Repair Yours CAN$933.48
    DISTECH ECB-600 UUKL

    DISTECH

    ECB-600 UUKL

    HVAC CONTROLLER, GENERAL PURPOSE, PROGRAMMABLE, REAL TIME CLOCK, 16 UNERSAL INPUT / 12 UNIVERSAL OUTPUT, BACNET MS/TP, SMOKE CONTROL SYSTEM, 1 RS-485
    CAN$4,353.16 Buy Surplus As Low As CAN$2,612.18
    CAN$2,612.18
    Repair Yours CAN$1,827.59
    APISTE CORPORATION ENC-GR2000L-ECO

    APISTE CORPORATION

    ENC-GR2000L-ECO

    DISCONTINUED BY MANUFACTURER, STANDARD CONTROL PANEL COOLER, (NONFLUOROCARBON), COOLING CAPACITY 2000W, RATED VOLTAGE SINGLE-PHASE 200 TO 240V AC, MOUNTING TYPE SIDE-MOUNTING
    Buy Surplus As Low As CAN$8,569.22
    CAN$8,569.22
    Repair Yours CAN$5,927.58
    WATTS 352

    WATTS

    TEKMAR

    352

    DISCONTINUED BY MANUFACTURER, TEMPERATURE CONTROL, BOILER / MIXING, SINGLE ZONE
    Buy Surplus As Low As CAN$719.29
    CAN$719.29
    Repair Yours CAN$504.70
    WATTS 69186-4

    WATTS

    AERCO

    69186-4

    PROGRAMMED C-MORE CONTROL BOX
    CAN$14,053.24 Buy Surplus As Low As CAN$8,684.90
    CAN$8,684.90
    Repair Yours CAN$6,041.29
    WATTS 58020-02

    WATTS

    AERCO

    58020-02

    24 MONTH WATER/FIRE SIDE MAINT
    CAN$2,084.79 Buy Surplus As Low As CAN$1,288.40
    CAN$1,288.40
    Repair Yours CAN$828.00
    WEIL MCLAIN 383-300-483

    WEIL MCLAIN

    383-300-483

    CONTROL
    CAN$4,982.20 Buy Surplus As Low As CAN$3,078.99
    CAN$3,078.99
    Repair Yours CAN$2,056.80
    UTICA BOILER 902000029

    UTICA BOILER

    902000029

    INTERMEDIATE BOILER SECTION
    CAN$1,450.32 Buy Surplus As Low As CAN$896.30
    CAN$896.30
    Repair Yours CAN$600.00
    AO SMITH WATER HEATERS 100277781

    AO SMITH WATER HEATERS

    LOCHINVAR

    100277781

    K CONTROL FB751-1251
    CAN$2,377.31 Buy Surplus As Low As CAN$1,469.18
    CAN$1,469.18
    Repair Yours CAN$849.60
    JOHNSON CONTROLS XP-9103-8208

    JOHNSON CONTROLS

    METASYS

    XP-9103-8208

    DISCONTINUED BY MANUFACTURER, DX EXPANSION MODULE, METASYS, 8 TRIAC OUTPUTS, 500 MA RMS, ON/OFF OR PULSE TYPE
    Buy Surplus As Low As CAN$702.68
    CAN$702.68
    Repair Yours CAN$496.73
    JOHNSON CONTROLS DX-9120

    JOHNSON CONTROLS

    DX-9120

    CONTROLLER METASYS
    CAN$2,952.10 Buy Surplus As Low As CAN$1,772.40
    CAN$1,772.40
    Repair Yours CAN$1,240.30
    HONEYWELL ABC900B1009

    HONEYWELL

    ABC900B1009

    ADVANCE BOILER CONTROL BASE CONFIGURATION WITH OPTIONS
    CAN$25,036.54 Buy Surplus As Low As CAN$15,473.15
    CAN$15,473.15
    Repair Yours CAN$10,943.10
    XYLEM 51-2-M-HD

    XYLEM

    MCDONNELL & MILLER

    51-2-M-HD

    51-2M-HD HEAD MECHANISM , 135300
    CAN$3,433.81 Buy Surplus As Low As CAN$2,060.30
    CAN$2,060.30
    Repair Yours CAN$1,362.00
    XYLEM 42S-HD

    XYLEM

    MCDONNELL & MILLER

    42S-HD

    PUMP CONTROLLER, HEAD MECHANISM, ANDLOW WATER CUT-OFF, 50PSI MAX,120/240VAC
    CAN$1,778.38 Buy Surplus As Low As CAN$1,067.02
    CAN$1,067.02
    Repair Yours CAN$676.48
    AO SMITH WATER HEATERS 100277770

    AO SMITH WATER HEATERS

    LOCHINVAR

    100277770

    K,CONTROL,INTEGRATED,FB1501-2001
    CAN$2,320.59 Buy Surplus As Low As CAN$1,392.36
    CAN$1,392.36
    Repair Yours CAN$774.00
    JOHNSON CONTROLS XT-9103-8004

    JOHNSON CONTROLS

    METASYS

    XT-9103-8004

    OBSOLETE, DX EXPANSION MODULE
    Buy Surplus As Low As CAN$805.51
    CAN$805.51
    Repair Yours CAN$569.42
    JOHNSON CONTROLS XT-9102-8204

    JOHNSON CONTROLS

    METASYS

    XT-9102-8204

    OBSOLETE, DX EXPANSION MODULE
    Buy Surplus As Low As CAN$805.51
    CAN$805.51
    Repair Yours CAN$569.42
    HONEYWELL ABC900A1000

    HONEYWELL

    ABC900A1000

    ADVANCED BOILER CONTROL BASE SYSTEM
    CAN$14,605.11 Buy Surplus As Low As CAN$9,026.24
    CAN$9,026.24
    Repair Yours CAN$6,383.58
    HONEYWELL RA890F-1478

    HONEYWELL

    RA890F-1478

    DISCONTINUED BY MANUFACTURER, PROTECTORELAY, FLAME SAFETY, FLAME CONTROL, 120 VAC, FLAME RESPONSE 15 SEC, SPDT ALARM CONTACTS
    Buy Surplus As Low As CAN$2,100.66
    CAN$2,100.66
    Repair Yours CAN$960.00
    HONEYWELL S984-D1049

    HONEYWELL

    S984-D1049

    HONEYWELL S984D1049 - STEP CONTROLLER
    Buy Surplus As Low As CAN$4,670.22
    CAN$4,670.22
    Repair Yours CAN$3,306.94
    CHROMALOX 141-123622-538

    CHROMALOX

    141-123622-538

    TEMPERATURE CONTROL SYSTEM 3PH 60CYC 480V CMX SER
    CAN$11,397.06 Buy Surplus As Low As CAN$5,632.83
    CAN$5,632.83
    Repair Yours CAN$3,998.56
    HONEYWELL R7910A-1001

    HONEYWELL

    R7910A-1001

    DISCONTINUED BY MANUFACTURER, CONTROLLER, BOILER CONTROL, PROGRAMMABLE, UV/FLAME ROD FLAME SENSING, 24 VAC OPERATING VOLTAGE, 50/60 HZ, 24 VAC LOAD, IP 40 ENCLOSURE
    Buy Surplus As Low As CAN$1,648.97
    CAN$1,648.97
    Repair Yours CAN$945.45
    XYLEM 193-B-7B

    XYLEM

    MCDONNELL & MILLER

    193-B-7B

    (164700), HI PRESSURE LEVEL CONTROL, 7B SWITCH, 150 PSI, AUTOMATIC RESET, W/ WATER COLUMN ALTERNATE TAPPINGS
    CAN$6,138.76 Buy Surplus As Low As CAN$3,683.25
    CAN$3,683.25
    Repair Yours CAN$2,192.40
    XYLEM 193-7BM

    XYLEM

    MCDONNELL & MILLER

    193-7BM

    193-7BM HI PRESS LEVEL CONTROL (QTY 1-11) , 164525
    CAN$5,614.65 Buy Surplus As Low As CAN$3,368.79
    CAN$3,368.79
    Repair Yours CAN$2,019.60
    XYLEM 158S-M-HD

    XYLEM

    MCDONNELL & MILLER

    158S-M-HD

    HEAD MECH W/SNAP SWITCH#172821
    CAN$2,207.48 Buy Surplus As Low As CAN$1,365.36
    CAN$1,365.36
    Repair Yours CAN$937.17
    XYLEM 157S-M-MD

    XYLEM

    MCDONNELL & MILLER

    157S-M-MD

    157S-M-MD HI PRESS LEVEL CNTRL (QTY 1-11) , 172813
    CAN$2,589.33 Buy Surplus As Low As CAN$1,553.89
    CAN$1,553.89
    Repair Yours CAN$1,089.47
    XYLEM 94-M-HD

    XYLEM

    MCDONNELL & MILLER

    94-M-HD

    HEAD MECHANISM, 250PSI, SPDT SWITCH, FOR STEAM BOILERS
    CAN$4,718.31 Buy Surplus As Low As CAN$2,830.98
    CAN$2,830.98
    Repair Yours CAN$1,870.80
    XYLEM 94-7BM-HD

    XYLEM

    MCDONNELL & MILLER

    94-7BM-HD

    94-7BM-HD HEAD MECHANISM , 166500
    CAN$4,814.47 Buy Surplus As Low As CAN$2,889.26
    CAN$2,889.26
    Repair Yours CAN$1,972.17
    XYLEM 551-S-HD

    XYLEM

    MCDONNELL & MILLER

    551-S-HD

    551S-HD HEAD MECHANISM , 136600
    CAN$4,173.17 Buy Surplus As Low As CAN$2,503.90
    CAN$2,503.90
    Repair Yours CAN$1,654.80
    XYLEM 53-2-HD

    XYLEM

    MCDONNELL & MILLER

    53-2-HD

    53-2 HEAD MECH. #137300
    CAN$2,782.14 Buy Surplus As Low As CAN$1,669.57
    CAN$1,669.57
    Repair Yours CAN$1,177.86
    UNITED TECHNOLOGIES BW3AAN000225

    UNITED TECHNOLOGIES

    CARRIER

    BW3AAN000225

    WATER BOILER NATURAL GAS INDUCED-COMBUSTION
    CAN$4,238.91 Buy Surplus As Low As CAN$2,543.63
    CAN$2,543.63
    Repair Yours CAN$1,740.96
    UNITED TECHNOLOGIES BW2AAN000280

    UNITED TECHNOLOGIES

    CARRIER

    BW2AAN000280

    WATER BOILER NATURAL GAS
    CAN$4,087.52 Buy Surplus As Low As CAN$2,453.65
    CAN$2,453.65
    Repair Yours CAN$1,678.78
    HEAT TIMER 926785-00

    HEAT TIMER

    926785-00

    HEAT CYCLING CONTROL OUTDOOR RESET
    CAN$9,196.71 Buy Surplus As Low As CAN$5,518.03
    CAN$5,518.03
    Repair Yours CAN$2,544.00
    TELEDYNE RXD7202

    TELEDYNE

    LAARS

    RXD7202

    CONTROL MODULE
    CAN$1,292.27 Buy Surplus As Low As CAN$798.62
    CAN$798.62
    Repair Yours CAN$516.15
    HONEYWELL S9301A1001

    HONEYWELL

    S9301A1001

    DISCONTINUED BY MANUFACTURER, BOILER CONTROL, INTEGRATED, 24VAC, .5/.7/.8AMP
    Buy Surplus As Low As CAN$811.22
    CAN$811.22
    Repair Yours CAN$545.42
    WATTS 0268905

    WATTS

    POWERS PROCESS CONTROLS

    0268905

    1/2 IN BOILER WATER FEED, NO STRAINER, 144
    CAN$3,036.67 Buy Surplus As Low As CAN$1,876.66
    CAN$1,876.66
    Repair Yours CAN$1,287.72
    WATTS 423

    WATTS

    TEKMAR

    423

    UNIVERSAL RESET MODULE
    CAN$1,998.96 Buy Surplus As Low As CAN$1,235.35
    CAN$1,235.35
    Repair Yours CAN$721.20
    UTICA BOILER 17222300A02977

    UTICA BOILER

    17222300A02977

    MAIN BOARD
    CAN$1,142.63 Buy Surplus As Low As CAN$706.15
    CAN$706.15
    Repair Yours CAN$472.80
    MACURCO GBC-24-4

    MACURCO

    GBC-24-4

    GAS BOILER CONTROLLER - 4 RELAYS , GBC-24-4
    CAN$2,073.21 Buy Surplus As Low As CAN$1,243.92
    CAN$1,243.92
    Repair Yours CAN$831.60
    PULSAFEEDER MVBXPHXS010-G54

    PULSAFEEDER

    MVBXPHXS010-G54

    MICROVISION BOILER CONT.PREWRE
    CAN$4,840.18 Buy Surplus As Low As CAN$2,904.97
    CAN$2,904.97
    Repair Yours CAN$2,046.28
    PULSAFEEDER MVBXPHXR010-NAL4

    PULSAFEEDER

    MVBXPHXR010-NAL4

    MICROVISION BOILER CONT.PREWRE
    CAN$5,078.69 Buy Surplus As Low As CAN$3,047.79
    CAN$3,047.79
    Repair Yours CAN$2,146.84
    PULSAFEEDER MVBXCHXS010-G54

    PULSAFEEDER

    MVBXCHXS010-G54

    MV BOILER CONT.COND,GUARDIAN
    CAN$4,667.37 Buy Surplus As Low As CAN$2,800.71
    CAN$2,800.71
    Repair Yours CAN$1,972.37
    WATTS 294EXP

    WATTS

    TEKMAR

    294EXP

    BOILER CONTROL EXPANSION
    CAN$2,004.24 Buy Surplus As Low As CAN$1,238.62
    CAN$1,238.62
    Repair Yours CAN$788.40
    WALCHEM WBLW100PNA

    WALCHEM

    WBLW100PNA

    BOILER CONTROLLER, SERIES WBLW100, 3X POWERED RELAYS, BOILER SENSOR WITH ATC, 250 PSI., 20 FT. CABLE, PREWIRED USA POWER CORD & PIGTAILS
    CAN$2,035.63 Buy Surplus As Low As CAN$1,164.09
    CAN$1,164.09
    Repair Yours CAN$789.58
    CLEAVER BROOKS 104-958

    CLEAVER BROOKS

    104-958

    DISCONTINUED BY MANUFACTURER, BOILER CONTROL, 250PSI
    Buy Surplus As Low As CAN$1,441.19
    CAN$1,441.19
    Repair Yours CAN$953.82
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