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    Results 1-50 of 859.
    JOHNSON CONTROLS XP-9102-8304

    JOHNSON CONTROLS

    METASYS

    XP-9102-8304

    DISCONTINUED BY MANUFACTURER, EXPANSION MODULE, 6 ANALOG INPUTS, 2 ANALOG OUTPUTS, 24 VAC, 50/60 HZ, 3 VA, P/N: XP 9102
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$852.08
    CAN$852.08
    Repair Yours CAN$670.46
    UNITED TECHNOLOGIES HK42FZ011

    UNITED TECHNOLOGIES

    CARRIER

    HK42FZ011

    DISCONTINUED BY MANUFACTURER, FURNACE CONTROL, HSCI, 24 VAC INPUT, 465 MA, 60 HZ, 120 VAC LINE, 1012-940
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$728.12
    CAN$728.12
    Repair Yours CAN$477.70
    HONEYWELL RA890G1229

    HONEYWELL

    RA890G1229

    20 VAC PROTECTORELAY W/ 0.8 SECOND FFTR (15 SAFETY SWITCH TIMING)
    ✓ IN STOCK!
    CAN$4,987.72 Buy New CAN$4,987.72
    CAN$5,004.70
    Repair Yours CAN$945.87
    HEAT TIMER HWR-Q

    HEAT TIMER

    HWR-Q

    DISCONTINUED BY MANUFACTURER, BOILER CONTROL UNIT, 120 VAC, 6 AMPS RESISTIVE, 1 AMP PILOT DUTY, 15 AMPS TOTAL, 60 HZ, 30 VA MAX
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$2,817.89
    CAN$2,817.89
    Repair Yours CAN$2,347.26
    JOHNSON CONTROLS 031-00081D001

    JOHNSON CONTROLS

    YORK

    031-00081D001

    DISCONTINUED BY MANUFACTURER, YORK M-O/C-L MODULE, - M-O/C-L MODULE, GALT CONTROLS CM-1A, SUGGESTED REPLACEMENT IS 031-00081-001
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$491.92
    CAN$491.92
    Repair Yours CAN$365.90
    KIDDE-FENWAL, LLC NXM2G

    KIDDE-FENWAL, LLC

    FIREYE

    NXM2G

    DISCONTINUED BY MANUFACTURER, INTELLIGENT BOILER LOAD CONTROL WITH FLOW AND RETURN DIGITAL TEMPERATURE SENSORS
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$4,360.72
    CAN$4,360.72
    Repair Yours CAN$2,747.30
    JOHNSON CONTROLS XP-9102-8204

    JOHNSON CONTROLS

    METASYS

    XP-9102-8204

    DISCONTINUED BY MANUFACTURER, EXPANSION MODULE, 6 AI ANS 2 AO
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$513.67
    CAN$513.67
    SCHNEIDER ELECTRIC TCX-851

    SCHNEIDER ELECTRIC

    ANDOVER CONTROLS

    TCX-851

    DISCONTINUED BY MANUFACTURER, TERMINAL CONTROLLER, 20 AMP, 24 VAC, 50/60 HZ
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$449.52
    CAN$449.52
    Repair Yours CAN$306.49
    HONEYWELL S984F-1005

    HONEYWELL

    S984F-1005

    STEP CONTROLLER
    ✓ IN STOCK!
    CAN$1,612.98 Buy Surplus As Low As CAN$670.25
    CAN$670.25
    Repair Yours CAN$553.98
    XYLEM 150S-M-MD-HD

    XYLEM

    MCDONNELL & MILLER

    150S-M-MD-HD

    CONTROLLER, LOW WATER CUT-OFF AND PUMP CONTROLLER, SNAP ACTING SPDT SWITCH FOR HIGH TEMPERATURE SERVICE, MAXIMUM DIFFERENTIAL OPERATION HEAD, MAXIMUM PRESSURE 150 PSI, MECHANISM ONLY, (17330 ...
    ✓ IN STOCK!
    CAN$1,983.28 Buy Surplus As Low As CAN$1,189.97
    CAN$1,189.97
    Repair Yours CAN$933.86
    XYLEM 94-7B-HD

    XYLEM

    MCDONNELL & MILLER

    94-7B-HD

    LOW WATER CUT OFF AND PUMP CONTROLLER, COMBINATION, WITH POTENTIOMETER SWITCH, FOR STEAM BOILERS, 250 PSI MAX PRESSURE, 166400
    ✓ IN STOCK!
    CAN$5,635.59 Buy Surplus As Low As CAN$3,381.35
    CAN$3,381.35
    Repair Yours CAN$2,244.85
    XYLEM 93-HDLS

    XYLEM

    MCDONNELL & MILLER

    93-HDLS

    162402, HEAD MECHANISM LESS SWITCH, LOW WATER CUT OFF, PUMP CNTROLLER FORR STEAM BOILERS, 150 PSI MAX PRESSURE, MAGNETIC REPULSION
    ✓ IN STOCK!
    CAN$2,341.37 Buy Surplus As Low As CAN$1,779.45
    CAN$1,779.45
    Repair Yours CAN$847.66
    XYLEM 750-P-MT-120

    XYLEM

    MCDONNELL & MILLER

    750-P-MT-120

    DISCONTINUED BY MANUFACTURER, LOW WATER CUT-OFF, GUARDDOG, 176234, (DIRECT REPLACEMENT: FPC-1000-P)
    ✓ IN STOCK!
    CAN$516.39 Buy Surplus As Low As CAN$309.85
    CAN$309.85
    Repair Yours CAN$359.18
    WATTS 123550

    WATTS

    AERCO

    123550

    PC BOARD, FOR BOILER
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$110.16
    CAN$110.16
    UNITED TECHNOLOGIES HK-50AA-002

    UNITED TECHNOLOGIES

    CARRIER

    HK-50AA-002

    DISCONTINUED BY MANFACTURER, CONTROLLER, 2 CHANNEL, 12 INPUTS EACH
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$567.28
    CAN$567.28
    Repair Yours CAN$386.75
    HONEYWELL L60471005

    HONEYWELL

    L60471005

    DISCONTINUED BY MANUFACTURER, SUMMER AND WINTER BOILER CONTROL
    ✓ IN STOCK!
    CAN$240.54 Buy Surplus As Low As CAN$78.91
    CAN$78.91
    AUTOFLAME BOILER MM70001/E

    AUTOFLAME BOILER

    MM70001/E

    DISCONTINUED BY MANUFACTURER, EVOLUTION MODULE, MK7, 120-230 VAC, 50/60 HZ, 60 W, IP20
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$2,578.63
    CAN$2,578.63
    Repair Yours CAN$2,024.76
    SCHNEIDER ELECTRIC LCX-810

    SCHNEIDER ELECTRIC

    ANDOVER CONTROLS

    LCX-810

    DISCONTINUED BY MANUFACTURER, CONTROLLER, W/ I/O EXPANSION PORT, STAND ALONE, PROGRAMMABLE, MICRO PROCESSOR-BASED CONTROLLER, MONITORING HVAC UNITS,18 VA,24 VAC 50/60 HZ
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$903.71
    CAN$903.71
    Repair Yours CAN$599.86
    DELTA CONTROLS DSM-T0B

    DELTA CONTROLS

    DSM-T0B

    DISCONTINUED BY MANUFACTURER, PROGRAMABLE CONTROLLER, 8 BUTTONS, 24 VAC AT 5 VA OR 10 TO 35 VDC AT 5 VA, 50/60 HZ, 32 TO 120F (0 TO 50C), 10% TO 90% RH, 32 BIT PROCESSOR, 1MB (8 MEGABIT) FLA ...
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$751.44
    CAN$751.44
    Repair Yours CAN$622.66
    JOHNSON CONTROLS DX-9200-8454-D

    JOHNSON CONTROLS

    DX-9200-8454-D

    DISCONTINUED BY MANUFACTURER, DISCHARGE AIR CONTROLLER, DIGITAL, METRIC UNITS (DEGREES C; PA; KJ/KG), LONWORKS COMPATIBLE
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$524.72
    CAN$524.72
    Repair Yours CAN$370.35
    XYLEM 51-HD

    XYLEM

    MCDONNELL & MILLER

    51-HD

    (134900), HEAD MECHANISM, FOR NUMBER 51 CONTROL,
    ✓ IN STOCK!
    CAN$2,159.63 Buy Surplus As Low As CAN$1,295.77
    CAN$1,295.77
    XYLEM 110300

    XYLEM

    MCDONNELL & MILLER

    110300

    AUTO RESET SWITCH, HEAD ASSEMBLY ONLY, NO.5, 115 OR 230VAC, 345 VA, 93/94 SERIES
    ✓ IN STOCK!
    CAN$1,766.82 Buy Surplus As Low As CAN$1,342.78
    CAN$1,342.78
    Repair Yours CAN$462.14
    KELE & ASSOCIATES ESM-M1S-PP0-HS

    KELE & ASSOCIATES

    ESM-M1S-PP0-HS

    PUSHBUTTON, EMERGENCY STOP, ESM SERIES, BOILER SHUT-DOWN, PUSH/PULL, N1, SURFACE
    ✓ IN STOCK!
    CAN$793.49 Buy Surplus As Low As CAN$408.94
    CAN$408.94
    Repair Yours CAN$365.90
    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!
    CAN$1,212.74 Buy Surplus As Low As CAN$743.13
    CAN$743.13
    Repair Yours CAN$502.85
    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
    ✓ IN STOCK!
    CAN$5,179.99 Buy Surplus As Low As CAN$3,108.00
    CAN$3,108.00
    XYLEM 63-HD

    XYLEM

    MCDONNELL & MILLER

    63-HD

    HEAD MECHANISM, LOW WATER CUTOFF, 142600
    ✓ IN STOCK!
    CAN$1,408.89 Buy Surplus As Low As CAN$845.33
    CAN$845.33
    Repair Yours CAN$579.47
    XYLEM 93-HD

    XYLEM

    MCDONNELL & MILLER

    93-HD

    CONTROLLER, COMBINATION LOW WATER CUT OFF AND PUMP , TWO SNAP ACTING SPDT SWITCH, FOR STEAM BOILERS, 150 PSI MAX PRESSURE, HEAD MECHANISM ONLY
    ✓ IN STOCK!
    CAN$3,810.87 Buy Surplus As Low As CAN$2,286.53
    CAN$2,286.53
    Repair Yours CAN$1,364.87
    HEAT TIMER 926650-C/V

    HEAT TIMER

    926650-C/V

    CONTROL / MULTI-BOILER, MODULATING SEQUENCING MODULE / MULTI-MOD, PLATINUM SERIES, FULL MODULATION, 135 OHM, CURRENT VOLTAGE, WITH SPACE FEEDBACK, FOR HYDRONIC / STEAM APPLICATIONS, W/O SENS ...
    ✓ IN STOCK!
    CAN$16,624.35 Buy Surplus As Low As CAN$6,463.55
    CAN$6,463.55
    Repair Yours CAN$4,500.21
    INDUSTRIE TECHNIK DBTV-R90110

    INDUSTRIE TECHNIK

    DBTV-R90110

    DISCONTINUED BY MANUFACTURER, BOILER IMMERSION THERMOSTAT, CHANGEOVER SWITCH, 1 STAGE, 90 -110 DEGREE C RANGE,FOR LIQUID ENVIRONMENTS
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$246.33
    CAN$246.33
    Repair Yours CAN$250.00
    INDUSTRIE TECHNIK DBTV-50140U

    INDUSTRIE TECHNIK

    DBTV-50140U

    DISCONTINUED BY MANUFACTURER, BOILER IMMERSION THERMOSTAT, 250 V, CHANGEOVER SWITCH, FOR LIQUID ENVIRONMENTS, IP54
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$327.95
    CAN$327.95
    Repair Yours CAN$250.00
    INDUSTRIE TECHNIK DBTZ-060U

    INDUSTRIE TECHNIK

    DBTZ-060U

    DISCONTINUED BY MANUFACTURER, BOILER IMMERSION THERMOSTAT, CHANGEOVER SWITCH, 10 AMP, 250 VAC, FOR LIQUID ENVIRONMENT, -35 TO +65 DEGREE C, IP54
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$246.33
    CAN$246.33
    Repair Yours CAN$250.00
    INDUSTRIE TECHNIK DBTV-09090U

    INDUSTRIE TECHNIK

    DBTV-09090U

    DISCONTINUED BY MANUFACTURER, BOILER THERMOSTAT, 15 AMP, 250 VAC, 2 STAGE, SPDT CONTACT, CLAMP ON, HIDDEN SETPOINT, 120 DEGREE C MAX, IP65
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$246.33
    CAN$246.33
    Repair Yours CAN$250.00
    WALCHEM KLBLW100PA-A

    WALCHEM

    KLBLW100PA-A

    DISCONTINUED BY MANUFACTURER, BOILER FLOW CONTROLLER, 7.0 AMP, 100-240 VAC, 50/60 HZ
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$690.44
    CAN$690.44
    Repair Yours CAN$486.30
    AO SMITH WATER HEATERS KIT3096

    AO SMITH WATER HEATERS

    LOCHINVAR

    KIT3096

    DISCONTINUED BY MANUFACTURER, PWM CONVERTER, 3-PORT, 4-20 MA INPUT, 0-10 VDC
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$193.62
    CAN$193.62
    Repair Yours CAN$372.30
    JOHNSON CONTROLS C450RBN-1C

    JOHNSON CONTROLS

    C450RBN-1C

    CONTROL MODULE, 450 SERIES, 4 BUTTON, 1 RELAY OUTPUT, SPDT
    ✓ IN STOCK!
    CAN$675.94 Buy Surplus As Low As CAN$414.40
    CAN$414.40
    Repair Yours CAN$285.35
    SIERRA MONITOR FPC-N34-0816

    SIERRA MONITOR

    FPC-N34-0816

    DISCONTINUED BY MANUFACTURER, RER BACNET PROTONODE, FIELDSERVER, SERIAL ETHERNET, UNIVERSAL GATEWAY, ETHERNET-10/100 ETHERNET PORT, INPUT / 2.5 W / 9-30 VDC / 12-24 VAC, SAME AS THERMAL SOLU ...
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$1,473.11
    CAN$1,473.11
    Repair Yours CAN$1,005.60
    XYLEM 67

    XYLEM

    MCDONNELL & MILLER

    67

    VALVE, 3/4" NPT, 20 PSI MAX BOILER PRESSURE, AUTO RESET MECHANICAL LOW WATER CUT OFF, FOR STEAM BOILERS, WITH QUICK HOOK UP FITTINGS, (149400)
    ✓ IN STOCK!
    CAN$1,070.47 Buy Surplus As Low As CAN$501.68
    CAN$501.68
    Repair Yours CAN$416.39
    XYLEM FS254

    XYLEM

    MCDONNELL & MILLER

    FS254

    LIQUID FLOW SWITCH, GENERAL PURPOSE, WITH NEMA 4 ENCLOSURE, 1" NPT, SPDT SNAP SWITCH 1"/2"/3" AND 6" STAINLESS STEEL PADDLES
    ✓ IN STOCK!
    CAN$635.61 Buy Surplus As Low As CAN$392.84
    CAN$392.84
    Repair Yours CAN$300.00
    WATTS 284

    WATTS

    TEKMAR

    284

    BOILER CONTROL, BAS, FOUR BOILER, 115VAC VOLTAGE, 60HZ FREQUENCY, 18VA CURRENT
    ✓ IN STOCK!
    CAN$4,041.10 Buy Surplus As Low As CAN$2,303.42
    CAN$2,303.42
    Repair Yours CAN$1,911.84
    HONEYWELL ERM5220R1018

    HONEYWELL

    RESIDEO

    ERM5220R1018

    EQUIPMENT REMOTE MODULE, REDLINK, WIRELESS, FOR COMMUNICATION BETWEEN UNIT/COMPRESSOR/BOILER AND THERMOSTAT
    ✓ IN STOCK!
    CAN$343.38 Buy Surplus As Low As CAN$191.59
    CAN$191.59
    Repair Yours CAN$300.00
    XYLEM 150S-HD

    XYLEM

    MCDONNELL & MILLER

    150S-HD

    HEAD MECHANISM, SNAP ACTING SPDT, FOR 150 SERIES LOW WATER CUT-OFF/PUMP CONTROLLER, (173003)
    ✓ IN STOCK!
    CAN$2,169.26 Buy Surplus As Low As CAN$1,292.91
    CAN$1,292.91
    Repair Yours CAN$1,069.88
    SIEMENS RMK770-1

    SIEMENS

    RMK770-1

    BOILER SEQUENCE CONTROLLER, POTENTIAL-FREE INPUT SIGNAL, T1 (PTC), PT1000, POTENTIAL-FREE DIGITAL STATUS CONTACT, LG-NI1000, DC 0...10 V, 2 X LG-NI1000, 1000...1175 OHM, 0...1000 OHM, 5 MA, ...
    ✓ IN STOCK!
    CAN$881.35 Buy Surplus As Low As CAN$773.14
    CAN$773.14
    Repair Yours CAN$568.61
    INDUSTRI TEKNIK DBTV-16U

    INDUSTRI TEKNIK

    DBTV-16U

    DISCONTINUED BY MANUFACTURER, LIQUID IMMERSION THERMOSTAT, CHANGEOVER SWITCH, 20/90 DEGREE C RANGE, INTERNAL DIAL, BRASS BULB, M20 CABLE OPENING
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$126.89
    CAN$126.89
    Repair Yours CAN$568.61
    XYLEM 51-2-HD

    XYLEM

    MCDONNELL & MILLER

    51-2-HD

    51-2-HD WATER FEEDER HEAD MECHANISM.
    ✓ IN STOCK!
    CAN$2,688.33 Buy Surplus As Low As CAN$1,612.99
    CAN$1,612.99
    XYLEM 51-S-HD

    XYLEM

    MCDONNELL & MILLER

    51-S-HD

    51S-HD HEAD MECHANISM , 135800
    ✓ IN STOCK!
    CAN$2,559.45 Buy Surplus As Low As CAN$1,571.16
    CAN$1,571.16
    XYLEM 158S-HD

    XYLEM

    MCDONNELL & MILLER

    158S-HD

    HEAD MECH W/SNAP SWITCH#178602
    ✓ IN STOCK!
    CAN$1,984.64 Buy Surplus As Low As CAN$1,190.79
    CAN$1,190.79
    Repair Yours CAN$730.33
    UTICA BOILER BD711180100

    UTICA BOILER

    BD711180100

    SENSOR, BD NTC FLUE, (HTEX)
    ✓ IN STOCK!
    CAN$71.21 Buy Surplus As Low As CAN$35.20
    CAN$35.20
    Repair Yours CAN$300.00
    HEAT TIMER MOD-4

    HEAT TIMER

    MOD-4

    BOILER CONTROL MULTIPLE MODULATING
    Buy Surplus As Low As CAN$2,230.05
    CAN$2,230.05
    Repair Yours CAN$1,623.13
    HONEYWELL RMA300-SM-F3-MB-TC-TG-F1C3

    HONEYWELL

    RMA300-SM-F3-MB-TC-TG-F1C3

    PERCENT METER ANALOG EXPLOSION PROOF
    CAN$634.03 Buy Surplus As Low As CAN$380.42
    CAN$380.42
    Repair Yours CAN$371.39
    HONEYWELL S984-D1049

    HONEYWELL

    S984-D1049

    HONEYWELL S984D1049 - STEP CONTROLLER
    Buy Surplus As Low As CAN$4,766.18
    CAN$4,766.18
    Repair Yours CAN$3,374.89
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