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    Results 1-50 of 830.
    HONEYWELL RA890F-1478

    HONEYWELL

    RA890F-1478

    DISCONTINUED BY MANUFACTURER, PROTECTORELAY, FLAME SAFETY, FLAME CONTROL, 120 VAC, FLAME RESPONSE 15 SEC, SPDT ALARM CONTACTS
    ✓ IN STOCK!
    Buy Surplus As Low As $2,802.00
    $2,802.00
    Repair Yours $800.00
    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 $364.00 $180.00
    $364.00 $180.00
    HONEYWELL S984F-1005

    HONEYWELL

    S984F-1005

    STEP CONTROLLER
    ✓ IN STOCK!
    $1,383.30 Buy Surplus As Low As $829.98
    $829.98
    Repair Yours $651.18
    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 $1,861.50
    $1,861.50
    Repair Yours $1,850.00
    HONEYWELL 118702E

    HONEYWELL

    118702E

    DISCONTINUED BY MANUFACTURER, REMOTE RESET COVER, FOR USE WITH RA890F,G AND R4795 SERIES
    ✓ IN STOCK!
    Buy Surplus As Low As $331.00
    $331.00
    Repair Yours $240.00
    XYLEM 150S-HD

    XYLEM

    MCDONNELL & MILLER

    150S-HD

    BOILER CONTROL, HEAD MECHANISM, FOR 150 SERIES, (173003)
    ✓ IN STOCK!
    $1,327.00 Buy Surplus As Low As $797.00
    $797.00
    Repair Yours $762.00
    XYLEM 5

    XYLEM

    MCDONNELL & MILLER

    5

    AUTO RESET SWITCH, GENERAL PURPOSE, 2-SPDT, 120 VAC/240 VAC, 110300
    ✓ IN STOCK!
    $1,343.00 Buy Surplus As Low As $1,022.00
    $1,022.00
    Repair Yours $650.00
    XYLEM 51-2M-HD

    XYLEM

    MCDONNELL & MILLER

    51-2M-HD

    HEAD MECH FOR 51-2-M 135300
    $1,873.00 Buy Surplus As Low As $1,124.00
    $1,124.00
    Repair Yours $933.00
    XYLEM 51-HD

    XYLEM

    MCDONNELL & MILLER

    51-HD

    (134900), HEAD MECHANISM, FOR NUMBER 51 CONTROL,
    $1,658.00 Buy Surplus As Low As $995.00
    $995.00
    Repair Yours $802.00
    XYLEM 51S-HD

    XYLEM

    MCDONNELL & MILLER

    51S-HD

    (135800), HEAD MECHANISM
    $1,892.00 Buy Surplus As Low As $1,136.00
    $1,136.00
    Repair Yours $943.00
    XYLEM 551S-HD

    XYLEM

    MCDONNELL & MILLER

    551S-HD

    551-S HEAD MECH. #136600
    $2,273.00 Buy Surplus As Low As $1,364.00
    $1,364.00
    Repair Yours $1,133.00
    XYLEM 63-B-M

    XYLEM

    MCDONNELL & MILLER

    63-B-M

    LWCO M/R W/FLOAT BLOCK #143300
    $939.00 Buy Surplus As Low As $564.00
    $564.00
    Repair Yours $469.00
    XYLEM 63-HD

    XYLEM

    MCDONNELL & MILLER

    63-HD

    HEAD MECHANISM, LOW WATER CUTOFF, 142600
    $878.00 Buy Surplus As Low As $528.00
    $528.00
    Repair Yours $425.00
    XYLEM 64-B

    XYLEM

    MCDONNELL & MILLER

    64-B

    (143800), LOW WATER CUT-OFF
    $829.00 Buy Surplus As Low As $498.00
    $498.00
    Repair Yours $414.00
    XYLEM 64-HD

    XYLEM

    MCDONNELL & MILLER

    64-HD

    LOW WATER CUT-OFF, 143600, HEAVY DUTY, ADJUSTABLE BX OUTLET, 1 INCH/ 25 MM NPT
    ✓ IN STOCK!
    $626.00 Buy Surplus As Low As $377.00
    $377.00
    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 $485.00
    $485.00
    Repair Yours $399.00
    HONEYWELL RA890G1229

    HONEYWELL

    RA890G1229

    20 VAC PROTECTORELAY W/ 0.8 SECOND FFTR (15 SAFETY SWITCH TIMING)
    ✓ IN STOCK!
    $6,750.00 Buy Surplus As Low As $4,050.00
    $4,050.00
    Repair Yours $790.00
    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 $667.00
    $667.00
    Repair Yours $560.00
    HYDROLEVEL CG450-1560

    HYDROLEVEL

    CG450-1560

    CYCLEGARD, 15 SECOND DELAY, & INTERMITTENT LEVEL TEST WITH SMART CYCLE, EVERY 15 MINUTES, 120 VAC
    $308.00 Buy Surplus As Low As $185.00
    $185.00
    Repair Yours $200.00
    HYDROLEVEL CG450-2060

    HYDROLEVEL

    CG450-2060

    CYCLEGARD, 15 SECOND DELAY, & INTERMITTENT LEVEL TEST WITH SMART CYCLE, EVERY 20 MINUTES, 120 VAC
    $308.00 Buy Surplus As Low As $185.00
    $185.00
    Repair Yours $200.00
    HYDROLEVEL CGT450-2060

    HYDROLEVEL

    CGT450-2060

    CYCLEGARD, 15 SECOND DELAY, & INTERMITTENT LEVEL TEST WITH SMART CYCLE, EVERY 20 MINUTES, 120 VAC, FOR TANKLES COIL
    $347.00 Buy Surplus As Low As $209.00
    $209.00
    Repair Yours $200.00
    HYDROLEVEL CG400-2090

    HYDROLEVEL

    CG400-2090

    CYCLEGARD, 15 SECOND DELAY, & INTERMITTENT LEVEL TEST WITH SMART CYCLE, 20 MINUTES, 24 VAC
    $308.00 Buy Surplus As Low As $185.00
    $185.00
    Repair Yours $200.00
    LENNOX 48W32

    LENNOX

    48W32

    BAFFLE TURBULATOR
    $266.00 Buy Surplus As Low As $160.00
    $160.00
    Repair Yours $200.00
    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 $3,510.00
    $3,510.00
    Repair Yours $3,237.00
    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!
    $1,357.00 Buy Surplus As Low As $1,032.00
    $1,032.00
    Repair Yours $657.00
    XYLEM 93-7BM-HD

    XYLEM

    MCDONNELL & MILLER

    93-7BM-HD

    93-7BM HEAD MECH # 163300
    $3,342.00 Buy Surplus As Low As $2,006.00
    $2,006.00
    Repair Yours $1,665.00
    XYLEM 94-7BM-HD

    XYLEM

    MCDONNELL & MILLER

    94-7BM-HD

    94-7BM HEAD ASSMB #166500
    $3,791.00 Buy Surplus As Low As $2,275.00
    $2,275.00
    Repair Yours $1,889.00
    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 ...
    $1,289.89 Buy Surplus As Low As $774.00
    $774.00
    Repair Yours $643.00
    XYLEM 169

    XYLEM

    MCDONNELL & MILLER

    169

    LWCO 3 1/8"INSER,20#MAX,155100
    ✓ IN STOCK!
    $585.00 Buy Surplus As Low As $321.51
    $321.51
    Repair Yours $291.33
    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 $596.00
    $596.00
    Repair Yours $501.03
    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
    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 $3,240.00
    $3,240.00
    Repair Yours $2,988.00
    LOCHINVAR 100208666

    LOCHINVAR

    100208666

    PC BOARD, LOW WATER CUT-OFF, MANUAL RESET, FOR USE WITH PB/PF 502 TO 1302 HEATING BOILERS
    ✓ IN STOCK!
    $619.00 Buy Surplus As Low As $372.00
    $372.00
    Repair Yours $299.63
    HONEYWELL ERM5220R1018

    HONEYWELL

    RESIDEO

    ERM5220R1018

    EQUIPMENT REMOTE MODULE, REDLINK, WIRELESS, FOR COMMUNICATION BETWEEN UNIT/COMPRESSOR/BOILER AND THERMOSTAT
    ✓ IN STOCK!
    $200.00 Buy Surplus As Low As $121.00
    $121.00
    Repair Yours $200.00
    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
    $2,125.00 Buy Surplus As Low As $1,275.00
    $1,275.00
    Repair Yours $1,059.00
    BURNHAM BOILERS 103850-01

    BURNHAM BOILERS

    103850-01

    INTELL OIL BLR CNTL COLD START
    $291.00 Buy Surplus As Low As $175.00
    $175.00
    Repair Yours $200.00
    LOCHINVAR 100277770

    LOCHINVAR

    100277770

    K CONTROL FB1501-2001
    $1,346.00 Buy Surplus As Low As $808.00
    $808.00
    Repair Yours $671.00
    HONEYWELL L60471005

    HONEYWELL

    L60471005

    DISCONTINUED BY MANUFACTURER, SUMMER AND WINTER BOILER CONTROL
    ✓ IN STOCK!
    $172.00 Buy Surplus As Low As $86.00
    $86.00
    INGERSOLL RAND KIT18109

    INGERSOLL RAND

    TRANE

    KIT18109

    1STG FURNACE CONTROL
    $403.00 Buy Surplus As Low As $242.00
    $242.00
    Repair Yours $201.00
    DRAINVIEW PRODUCTS M-767-SMC

    DRAINVIEW PRODUCTS

    M-767-SMC

    PRESSURE RED STATION W/FILTER & AUTO DRAIN
    $596.00 Buy Surplus As Low As $358.00
    $358.00
    Repair Yours $298.00
    AUTOFLAME ENGINEERING MMM8002-MINIMK8

    AUTOFLAME ENGINEERING

    MMM8002-MINIMK8

    DISCONTINUED BY MANUFACTURER, BOILER CONTROLLER, 7 INCH TOUCHSCREEN, 3 SERVOMOTOR CHANNELS, 1 VSD CONTROL CHANNEL, 2 FUEL CURVE CAPABLE, INTERNAL FLAME SAFEGUARD, 230/120VAC, 50/60HZ
    ✓ IN STOCK!
    Buy Surplus As Low As $4,066.00
    $4,066.00
    Repair Yours $2,000.00
    XYLEM 67-PE-2

    XYLEM

    MCDONNELL & MILLER

    67-PE-2

    LOW WATER CUT-OFF, 20 PSI, MANUAL RESET, FULL PORT BALL VALVE, LARGE FLOAT CHAMBER
    ✓ IN STOCK!
    $721.00 Buy Surplus As Low As $548.00
    $548.00
    Repair Yours $349.00
    JOHNSON CONTROLS LP-FX14D62-000C

    JOHNSON CONTROLS

    LP-FX14D62-000C

    DISCONTINUED BY MANUFACTURER, FIELD CONTROLLER / FX14, ONBOARD REAL-TIME CLOCK, 6 ANALOG / 12 DIGITAL INPUT, 9 DIGITAL OUTPUT / 5 RELAY / 4 TRIACS, 0-10 V OR PWM, INTEGRAL USER INTERFACE AND ...
    ✓ IN STOCK!
    Buy Surplus As Low As $396.72
    $396.72
    Repair Yours $289.00
    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 $168.97
    $168.97
    Repair Yours $268.21
    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 $360.00
    $360.00
    Repair Yours $299.00
    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 $936.00
    $936.00
    Repair Yours $980.00
    UTC FIRE & SECURITY COMPANY NXM2G

    UTC FIRE & SECURITY COMPANY

    FIREYE

    NXM2G

    DISCONTINUED BY MANUFACTURER, INTELLIGENT BOILER LOAD CONTROL WITH FLOW AND RETURN DIGITAL TEMPERATURE SENSORS
    ✓ IN STOCK!
    Buy Surplus As Low As $3,600.00
    $3,600.00
    Repair Yours $2,988.00
    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 $7,650.00
    $7,650.00
    Repair Yours $7,470.00
    XYLEM 150E-CU

    XYLEM

    MCDONNELL & MILLER

    150E-CU

    (310490), LOW WATER CUTOFF AND PUMP CONTROLLER, LIGHT INDICATORS, CERTIFIED AS REGULATING DEVICE ONLY, AUTOMATIC RESET FOR 150E/157E
    $783.00 Buy Surplus As Low As $470.00
    $470.00
    Repair Yours $379.00
    XYLEM 51-2-HD

    XYLEM

    MCDONNELL & MILLER

    51-2-HD

    HEAD MECH. FOR 51-2 #135100
    $1,873.00 Buy Surplus As Low As $1,124.00
    $1,124.00
    Repair Yours $933.00
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