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    Results 1-50 of 959.
    HONEYWELL R7140M-1007

    HONEYWELL

    R7140M-1007

    DISCONTINUED BY MANUFACTURER, PROGRAMMER, CONTROL FOR BC7000L, W/ PM720M OR R4140M
    ✓ IN STOCK!
    Buy Surplus As Low As $3,111.60
    $3,111.60
    Repair Yours $2,558.69
    HONEYWELL RM7895D1011

    HONEYWELL

    RM7895D1011

    BURNER CONTROL UNIT, 7800 SERIES, RELAY MODULE, INTERRUPTED PILOT TYPE, DELAYED MAIN VALVE, DYNAMIC AIRFLOW CHECK, SELECTABLE INTERLOCKS, 10 SECOND MAIN FLAME ESTABLISHING PERIOD, 4 OR 10 SE ...
    ✓ IN STOCK!
    $1,486.09 Buy Surplus As Low As $891.65
    $891.65
    Repair Yours $654.61
    HONEYWELL RM7895C1012

    HONEYWELL

    RM7895C1012

    BURNER CONTROL UNIT, 7800 SERIES, RELAY MODULE, PREPURGE, INTERRUPTED PILOT, 10 SECOND MAIN FLAME ESTABLISHING PERIOD, 4 OR 10 SECOND PILOT FLAME ESTABLISHING PERIOD, DELAYED MAIN VALVE, SEL ...
    ✓ IN STOCK!
    $1,522.39 Buy Surplus As Low As $913.43
    $913.43
    Repair Yours $650.00
    HONEYWELL RM7800L1053

    HONEYWELL

    RM7800L1053

    BURNER CONTROL, 7800 SERIES, RELAY MODULE, KEYBOARD DISPLAY MODULE, PRE-IGNITION, LOCKOUT, HIGH & LOW FIRE, 120 VAC, 50/60 HZ, 10 W
    ✓ IN STOCK!
    $5,029.19 Buy Surplus As Low As $3,017.51
    $3,017.51
    Repair Yours $1,990.00
    HONEYWELL RM7890A1056

    HONEYWELL

    RM7890A1056

    RELAY MODULE, ON-OFF PRIMARY CONTROL, FOR USE WITH AUTOMATICALLY FIRED GAS, OIL, COAL OR COMBINATION FUEL SINGLE BURNER APPLICATIONS, 120VAC, INTERMITTENT PILOT, 4 OR 10 SEC PILOT FLAME ESTA ...
    ✓ IN STOCK!
    $1,073.04 Buy Surplus As Low As $676.01
    $676.01
    Repair Yours $523.75
    HONEYWELL RM7840G1014

    HONEYWELL

    RM7840G1014

    BURNER CONTROL UNIT, 7800 SERIES, RELAY MODULE, PROGRAMMING MODULE, INTERRUPTED PILOT TYPE, SELECTABLE SECOND STAGE PILOT VALVE, USER SELECTABLE AIRFLOW CHECK, 5 SECOND EARLY SPARK TERMINATI ...
    ✓ IN STOCK!
    $4,407.14 Buy Surplus As Low As $2,644.28
    $2,644.28
    Repair Yours $1,068.21
    HONEYWELL RM7838B1013

    HONEYWELL

    RM7838B1013

    BURNER CONTROL UNIT, 7800 SERIES, RELAY MODULE, KEYBOARD DISPLAY MODULE, SELECTABLE INTERMITTENT OR INTERRUPTED PILOT, PULOT VALVE HOLD, MANUAL OPEN SWITCH, 120 V, 50/60 HZ
    ✓ IN STOCK!
    $2,046.00 Buy Surplus As Low As $1,228.00
    $1,228.00
    Repair Yours $1,020.00
    HONEYWELL RM7838A1014

    HONEYWELL

    RM7838A1014

    BURNER CONTROL UNIT, 7800 SERIES, RELAY MODULE, KEYBOARD DISPLAY MODULE, RUNNING INTERLOCKS, PRE-PURGE DETERMINED BY ST7800A PURGE TIMER CARD, INTERMITTENT PILOT TYPE, 120 V, 50/60 HZ
    ✓ IN STOCK!
    $3,222.99 Buy Surplus As Low As $1,933.79
    $1,933.79
    Repair Yours $850.00
    HONEYWELL RM7823A1016

    HONEYWELL

    RM7823A1016

    BURNER CONTROL UNIT, 7800 SERIES, FLAME SWITCH, 2X SPDT RELAYS, 120 VAC, 50/60 HZ
    ✓ IN STOCK!
    $910.34 Buy Surplus As Low As $546.21
    $546.21
    Repair Yours $390.00
    HONEYWELL RM7895A1014

    HONEYWELL

    RM7895A1014

    BURNER CONTROL UNIT, 7800 SERIES, RELAY MODULE, INTERMITTENT PILOT TYPE, SELECTABLE INTERLOCKS, INTERMITTENT MAIN FLAME ESTABLISHING PERIOD, 4 TO 10 SECOND PILOT FLAME ESTABLISHING PERIOD, 1 ...
    ✓ IN STOCK!
    $1,581.20 Buy Surplus As Low As $903.54
    $903.54
    Repair Yours $550.00
    HONEYWELL RM7800L1012

    HONEYWELL

    RM7800L1012

    BURNER CONTROL UNIT, 7800 SERIES, RELAY MODULE, KEYBOARD DISPLAY MODULE, PRE-IGNITION, LOCKOUT, LOW AND HIGH FIRE INTERLOCKS, 120 VAC, 50/60 HZ
    ✓ IN STOCK!
    $5,089.00 Buy Surplus As Low As $3,053.40
    $3,053.40
    Repair Yours $1,095.00
    HONEYWELL R8182D1079

    HONEYWELL

    RESIDEO

    R8182D1079

    VERT.ON-BURNER PROTECTOR RELAY, 120 VAC, 60 HZ, 45 SECONDS, 0.2 AMP
    ✓ IN STOCK!
    $1,463.86 Buy Surplus As Low As $878.32
    $878.32
    Repair Yours $590.00
    HONEYWELL RM7840L1026

    HONEYWELL

    RM7840L1026

    BURNER CONTROL UNIT, 7800 SERIES, RELAY MODULE, PROGRAMMING CONTROL, DUST COVER, INTERRUPTED PILOT TYPE, INTERMITTENT SECOND STAGE PILOT VALVE, USER SELECTABLE AIRFLOW CHECK, 5 SECOND EARLY ...
    ✓ IN STOCK!
    $4,701.39 Buy Surplus As Low As $2,820.83
    $2,820.83
    Repair Yours $990.00
    HONEYWELL RM7890A1015

    HONEYWELL

    RM7890A1015

    BURNER CONTROL UNIT, 7800 SERIES, RELAY MODULE, DUST COVER, INTERMITTENT PILOT, INTERMITTENT MAIN FLAME ESTABLISHING PERIOD, 4 OR 10 SECOND PILOT FLAME ESTABLISHING PERIOD, NONVOLATILE MEMOR ...
    ✓ IN STOCK!
    $1,364.88 Buy Surplus As Low As $779.93
    $779.93
    Repair Yours $431.00
    HONEYWELL RM7840L1018

    HONEYWELL

    RM7840L1018

    BURNER CONTROL UNIT, 7800 SERIES, RELAY MODULE, WITH VALVE PROVING, DUST COVER, 5 SECOND EARLY SPARK TERMINATION, 120 VAC, 50/60 HZ, REPLACES RM7840L1042
    ✓ IN STOCK!
    $5,524.58 Buy Surplus As Low As $3,946.13
    $3,946.13
    Repair Yours $990.00
    HONEYWELL RM7800G1018

    HONEYWELL

    RM7800G1018

    BURNER CONTROL UNIT, 7800 SERIES, RELAY MODULE, KEYBOARD DISPLAY MODULE, PRE-IGNITION, RUNNING, LOW FIRE, 120 VAC, 50/60 HZ, 10 W
    ✓ IN STOCK!
    $6,950.05 Buy Surplus As Low As $4,170.03
    $4,170.03
    Repair Yours $1,650.00
    HONEYWELL RA890F-1296

    HONEYWELL

    RA890F-1296

    DISCONTINUED BY MANUFACTURER, PROTECTORELAY, FLAME SAFETY. FLAME CONTROL , 208VAC ,15 SEC/3 SEC
    ✓ IN STOCK!
    Buy Surplus As Low As $1,967.41
    $1,967.41
    Repair Yours $1,650.00
    HONEYWELL RM7840E1016

    HONEYWELL

    RM7840E1016

    BURNER CONTROL UNIT, 7800 SERIES, RELAY MODULE, PROGRAMMING CONTROL, DUST COVER, INTERRUPTED PILOT TYPE, INTERRUPTED SECOND STAGE PILOT VALVE, USER SELECTABLE AIRFLOW CHECK, 5 SECOND EARLY S ...
    ✓ IN STOCK!
    $4,400.00 Buy Surplus As Low As $2,640.00
    $2,640.00
    Repair Yours $990.00
    HONEYWELL RM7840L1075

    HONEYWELL

    RM7840L1075

    BURNER CONTROL UNIT, 7800 SERIES, RELAY MODULE, PROGRAMMING CONTROL WITH VPS, DUST COVER, INTERRUPTED PILOT TYPE, SELECTABLE SECOND STAGE PILOT VALVE, USER SELECTABLE AIRFLOW CHECK, 5 SECOND ...
    ✓ IN STOCK!
    $6,151.50 Buy Surplus As Low As $2,035.20
    $2,035.20
    Repair Yours $990.00
    HONEYWELL RM7890B1048

    HONEYWELL

    RM7890B1048

    BURNER CONTROL UNIT, 7800 SERIES, RELAY MODULE, DUST COVER, INTERMITTENT PILOT, FIXED 4 OR 10 SECOND PILOT FLAME ESTABLISHING PERIOD, INTERMITTENT MAIN FLAME ESTABLISHING PERIOD, NONVOLATILE ...
    ✓ IN STOCK!
    $1,023.65 Buy Surplus As Low As $644.90
    $644.90
    Repair Yours $468.00
    HONEYWELL W688A1037

    HONEYWELL

    W688A1037

    DISCONTINUED BY MANUFACTURER, MULTI-BURNER MODULE, PURGE PANEL, 15 SECONDS S.S, 120 V, 50/60 HZ
    Buy Surplus As Low As $630.42
    $630.42
    Repair Yours $498.00
    HONEYWELL RM7800M1011

    HONEYWELL

    RM7800M1011

    BURNER CONTROL UNIT, 7800 SERIES, RELAY MODULE, KEYBOARD DISPLAY MODULE, PRE-IGNITION, RUNNING, LOW FIRE, 120 VAC, 50/60 HZ, 10 W
    ✓ IN STOCK!
    $3,894.00 Buy Surplus As Low As $2,337.00
    $2,337.00
    Repair Yours $1,940.00
    HONEYWELL RM7800E1010

    HONEYWELL

    RM7800E1010

    BURNER CONTROL UNIT, 7800 SERIES, RELAY MODULE, KEYBOARD DISPLAY MODULE, PRE-IGNITION, LOCKOUT, HIGH AND LOW FIRE, 120 VAC, 50/60 HZ, 10 W
    ✓ IN STOCK!
    $6,453.00 Buy Surplus As Low As $3,872.00
    $3,872.00
    Repair Yours $1,350.00
    HONEYWELL R8182H1070

    HONEYWELL

    RESIDEO

    R8182H1070

    COMBINATION PROTECTORELAY AND HYDRONIC HEATING CONTROLLER, 120 VAC, 45 SECOND SAFETY SWITCH TIMING, 130-240 DEGREES F HIGH LIMIT RANGE, 110-220 DEGREES F LOW LIMIT, 120 VAC, REPLACES R8182J1 ...
    ✓ IN STOCK!
    $1,693.98 Buy Surplus As Low As $1,016.39
    $1,016.39
    Repair Yours $774.00
    HONEYWELL RM7890B1030

    HONEYWELL

    RM7890B1030

    BURNER CONTROL UNIT, 7800 SERIES, RELAY MODULE, INTERMITTENT PILOT TYPE, INTERMITTENT MAIN FLAME ESTABLISHING PERIOD, FIXED 4 OR 10 SECOND PFEP PILOT FLAME ESTABLISHING PERIOD, 120 VAC, 50/6 ...
    ✓ IN STOCK!
    $926.19 Buy Surplus As Low As $583.50
    $583.50
    Repair Yours $390.00
    SIEMENS LFL1.335

    SIEMENS

    LANDIS & GYR

    LFL1.335

    GAS BURNER CONTROL, 220 -240 VAC, 50 - 60 HZ, 3.5 VA, T1=37S, TSA=2.5S, T9=5S
    ✓ IN STOCK!
    $1,479.00 Buy Surplus As Low As $925.00
    $925.00
    Repair Yours $300.00
    HONEYWELL RA890G-1286

    HONEYWELL

    RA890G-1286

    DISCONTINUED BY MANUFACTURER, PROTECTORELAY, FLAME SAFETY, FLAME CONTROL, 15 SEC /3 MIN, 240 VAC
    ✓ IN STOCK!
    Buy Surplus As Low As $1,298.86
    $1,298.86
    Repair Yours $600.00
    HONEYWELL RM7890B1014

    HONEYWELL

    RM7890B1014

    BURNER CONTROL UNIT, 7800 SERIES, RELAY MODULE, INTERMITTENT PILOT TYPE, INTERMITTENT MAIN FLAME ESTABLISHING PERIOD, 4 OR 10 SECOND PILOT FLAME ESTABLISHING PERIOD, 120 VAC, 50/60 HZ
    ✓ IN STOCK!
    $925.00 Buy Surplus As Low As $653.39
    $653.39
    Repair Yours $300.00
    HONEYWELL RM7850A1001

    HONEYWELL

    RM7850A1001

    BURNER CONTROL MODULE, 7800 SERIES, RELAY MODULE, PROGRAMMING CONTROL MEETING EUROPEAN COMMUNITY TIMINGS, INTERRUPTED PILOT TYPE, LOCKOUT INTERLOCKS, USER SELECTABLE AIRFLOW CHECK, INTERMITT ...
    ✓ IN STOCK!
    $4,406.76 Buy Surplus As Low As $2,644.05
    $2,644.05
    Repair Yours $990.00
    HONEYWELL RM7895C1020

    HONEYWELL

    RM7895C1020

    BURNER CONTROL UNIT, 7800 SERIES, RELAY MODULE, INTERRUPTED PILOT TYPE, DELAYED MAIN VALVE, SPECIAL SEQUENCE EARLY SPARK TERMINATION, SELECTABLE INTERLOCKS, 10 SECOND MAIN FLAME ESTABLISHING ...
    ✓ IN STOCK!
    $1,897.28 Buy Surplus As Low As $1,138.37
    $1,138.37
    Repair Yours $690.00
    HONEYWELL RM7885A1015

    HONEYWELL

    RM7885A1015

    BURNER CONTROL UNIT, 7800 SERIES, RELAY MODULE, DUST COVER, MANUAL START INDUSTRIAL PRIMARY CONTROL, INTERMITTENT PILOT TYPE, INTERMITTENT MAIN FLAME ESTABLISHING PERIOD, 15 MINUTE PILOT FLA ...
    ✓ IN STOCK!
    $1,089.24 Buy Surplus As Low As $594.13
    $594.13
    Repair Yours $390.00
    HONEYWELL R7140G-1000

    HONEYWELL

    R7140G-1000

    PROGRAMMER BURNER CONTROL, AUTO, INTERRURTED OR INTERMITTENT PILOT , R7140G1000
    ✓ IN STOCK!
    $5,174.83 Buy Surplus As Low As $3,932.87
    $3,932.87
    SIEMENS LFL1.335-110V

    SIEMENS

    LANDIS & GYR

    LFL1.335-110V

    GAS BURNER CONTROL, 5 AMP, 120 VAC, 50/60 HZ, PRE PURGE TIME: 31 SECONDS, FLAME FAILURE RESPONSE TIME: 1 SECOND
    ✓ IN STOCK!
    $2,121.00 Buy Surplus As Low As $1,086.00
    $1,086.00
    Repair Yours $902.00
    SIEMENS LFL1.322-110V

    SIEMENS

    LFL1.322-110V

    GAS BURNER CONTROL, LFL FLAME SAFEGUARD, 100-110 VAC, 50/60 HZ, UL/FM/CSA, 25 SEC PURGE
    ✓ IN STOCK!
    $2,016.53 Buy Surplus As Low As $1,209.92
    $1,209.92
    Repair Yours $963.00
    HONEYWELL FSP5075A3

    HONEYWELL

    FSP5075A3

    FLAME AMPLIFIER MODULE, BURNER MANAGEMENT, HERMETICALLY SEALED RELAYS, 120 VAC, 50/60 HZ
    ✓ IN STOCK!
    Buy Surplus As Low As $2,026.85
    $2,026.85
    Repair Yours $996.00
    HONEYWELL RM7895A1048

    HONEYWELL

    RM7895A1048

    BURNER CONTROL UNIT, 7800 SERIES, RELAY MODULE, INTERMITTENT PILOT TYPE, SPECIAL SEQUENCE EARLY SPARK TERMINATION, SELECTABLE INTERLOCKS, INTERMITTENT MAIN FLAME ESTABLISHING PERIOD, 4 OR 10 ...
    ✓ IN STOCK!
    $1,461.67 Buy Surplus As Low As $877.00
    $877.00
    Repair Yours $453.83
    HONEYWELL RM7840M1017

    HONEYWELL

    RM7840M1017

    BURNER CONTROL UNIT, 7800 SERIES, RELAY MODULE, PROGRAMMING CONTROL, DUST COVER, INTERRUPTED PILOT TYPE, INTERMITTENT SECOND STAGE PILOT VALVE, 5 SECOND EARLY SPARK TERMINATION, 15 SECOND PO ...
    ✓ IN STOCK!
    $4,750.59 Buy Surplus As Low As $2,850.35
    $2,850.35
    Repair Yours $1,401.00
    CLEAVER BROOKS 833-2718

    CLEAVER BROOKS

    833-2718

    BURNER CONTROL UNIT, KEYBOARD DISPLAY MODULE, AUTO PROGRAM, 120 VAC, 60 HZ, 30 SECONDS, (CB833-2718), (833-2718-000), (RM7800L1079)
    ✓ IN STOCK!
    $7,958.80 Buy Surplus As Low As $4,775.28
    $4,775.28
    Repair Yours $2,790.00
    SIEMENS LFL1.322

    SIEMENS

    LFL1.322

    GAS BURNER CONTROL, 02 SERIES, 220-240 V AC, 50/60 HZ, PLUG-IN DESIGN, 24 CONNECTION TERMINALS
    ✓ IN STOCK!
    $2,121.00 Buy Surplus As Low As $1,273.00
    $1,273.00
    Repair Yours $600.00
    HONEYWELL RA890F1338

    HONEYWELL

    RA890F1338

    DISCONTINUED BY MANUFACTURER, PROTECTOR RELAY, FLAME SAFETY, FLAME CONTROL, 120 VAC, 50/60 HZ, 30 SEC / 0.8 SEC
    ✓ IN STOCK!
    $4,405.40 Buy Surplus As Low As $3,085.57
    $3,085.57
    Repair Yours $990.00
    HONEYWELL RA890F 1304

    HONEYWELL

    RA890F 1304

    DISCONTINUED BY MANUFACTURER, FLAME PROTECTION RELAY, FLAME SAFETY, 220 VAC, 15 SEC SAFETY SWITCH TIME, 0.8 SEC FLAME FAILURE RESPONSE TIME
    ✓ IN STOCK!
    Buy Surplus As Low As $803.24
    $803.24
    Repair Yours $540.01
    HONEYWELL RA890F1288

    HONEYWELL

    RA890F1288

    DISCONTINUED BY MANUFACTURER, PRIMARY BURNER CONTROL, PROTECTORELAY, SPDT ALARM RELAY SWITCHING, 3.0 SECOND FLAME FAILURE RESPONSE TIME, 15 SECOND SAFETY SWITCH TIMING, RECTIFICATION W/ ALAR ...
    ✓ IN STOCK!
    Buy Surplus As Low As $2,496.72
    $2,496.72
    Repair Yours $1,790.00
    HONEYWELL RM7888A1027

    HONEYWELL

    RM7888A1027

    BURNER CONTROL UNIT, 7800 SERIES, RELAY MODULE, SELECTABLE PILOT TYPE, 15 SECOND MAIN FLAME ESTABLISHING PERIOD, 10 SECOND PILOT FLAME ESTABLISHING PERIOD, 120 VAC, 50/60 HZ
    ✓ IN STOCK!
    $3,208.69 Buy Surplus As Low As $1,925.21
    $1,925.21
    Repair Yours $1,095.00
    HONEYWELL RM7888A1019

    HONEYWELL

    RM7888A1019

    BURNER CONTROL UNIT, 7800 SERIES, RELAY MODULE, SELECTABLE PILOT TYPE, 15 SECOND MAIN FLAME ESTABLISHING PERIOD, 4 SECOND PILOT FLAME ESTABLISHING PERIOD, 120 VAC, 50/60 HZ
    ✓ IN STOCK!
    $3,746.65 Buy Surplus As Low As $2,247.99
    $2,247.99
    Repair Yours $1,387.00
    HONEYWELL RM7838C1004

    HONEYWELL

    RM7838C1004

    BURNER CONTROL UNIT, 7800 SERIES, RELAY MODULE, SEMI AUTOMATIC PROGRAMMING CONTROL, KEYBOARD DISPLAY MODULE, LOCKOUT INTERLOCKS, PRE-IGNTION, 10 SECOND MAIN FLAME ESTABLISHING PERIOD INTERMI ...
    ✓ IN STOCK!
    $2,839.09 Buy Surplus As Low As $1,703.45
    $1,703.45
    Repair Yours $990.00
    HONEYWELL RM7895B1013

    HONEYWELL

    RM7895B1013

    BURNER CONTROL UNIT, 7800 SERIES, RELAY MODULE, DUST COVER, INTERMITTENT PILOT TYPE, DYNAMIC AIRFLOW CHECK, SELECTABLE INTERLOCKS, INTERMITTENT MAIN FLAME ESTABLISHING PERIOD, 4 TO 10 SECOND ...
    ✓ IN STOCK!
    $1,327.69 Buy Surplus As Low As $796.61
    $796.61
    Repair Yours $562.00
    HONEYWELL RM7850A1019

    HONEYWELL

    RM7850A1019

    BURNER CONTROL UNIT, 7800 SERIES, RELAY MODULE, PROGRAMMING CONTROL, INTERRUPTED PILOT TYPE, INTERMITTENT SECOND STAGE PILOT VALVE, USER SELECTABLE AIRFLOW CHECK, 15 SECOND POST PURGE, PRE-I ...
    ✓ IN STOCK!
    $3,740.39 Buy Surplus As Low As $2,244.23
    $2,244.23
    Repair Yours $1,350.00
    SATRONIC TMO-720-4

    SATRONIC

    TMO-720-4

    DISCONTINUED BY MANUFACTURER, CONTROL BOX, OIL BURNER, 220/240 VAC, 50 HZ, IP40
    ✓ IN STOCK!
    Buy Surplus As Low As $1,080.00
    $1,080.00
    Repair Yours $900.00
    HONEYWELL RM7897A1002

    HONEYWELL

    RM7897A1002

    BURNER CONTROL UNIT, 7800 SERIES, RELAY MODULE, SELECTABLE PILOT TYPE, PREIGNITION, SELECTABLE INTERLOCKS, 4 OR 10 SECOND PILOT FLAME ESTABLISHING PERIOD, 120 VAC, 50/60 HZ
    ✓ IN STOCK!
    $1,186.00 Buy Surplus As Low As $747.18
    $747.18
    Repair Yours $570.71
    WEIL MCLAIN 383-500-407

    WEIL MCLAIN

    383-500-407

    BURNER KIT, INCLUDES BURNER, GASKET, AND HARDWARE, SERIES 1&2, NATURAL GAS OR LP (PROPANE)
    ✓ IN STOCK!
    $1,396.84 Buy Surplus As Low As $838.11
    $838.11
    Repair Yours $640.00
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