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    Results 1-50 of 963.
    HONEYWELL XL100CU

    HONEYWELL

    XL100CU

    DISCONTINUED BY MANUFACTURER, HVAC CONTROLLER, EXCEL 100C, C-BUS COMMUNICATION, UP TO 30 DEVICES, MODEM / ISDN / GSM, 12 UNIVERSAL INPUTS, 12 DIGITAL INPUTS, 12 UNIVERSAL OUTPUTS, LED INDICA ...
    ✓ IN STOCK!
    Buy Surplus As Low As $2,927.00
    $2,927.00
    Repair Yours $2,400.00
    HONEYWELL R7140G-1000

    HONEYWELL

    R7140G-1000

    UPGRADE REPLACEMENT PROGRAMMING CONTROL FOR R4140G WITH PREIGNITION INTERLOCKS
    ✓ IN STOCK!
    $5,665.00 Buy Surplus As Low As $4,306.00
    $4,306.00
    Repair Yours $2,822.00
    HONEYWELL RA890F-1262

    HONEYWELL

    RA890F-1262

    DISCONTINUED BY MANUFACTURER, FLAME SAFETY CONTROL, CONTROL VOLTAGE 120VAC 50/60HZ, SAFETY SWITCH 15 SEC, FLAME RESPONSE 3 SEC
    ✓ IN STOCK!
    Buy Surplus As Low As $1,286.00
    $1,286.00
    Repair Yours $600.00
    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!
    $4,674.00 Buy Surplus As Low As $2,805.00
    $2,805.00
    Repair Yours $1,350.00
    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!
    $1,025.00 Buy Surplus As Low As $780.00
    $780.00
    Repair Yours $390.00
    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!
    $1,283.00 Buy Surplus As Low As $848.00
    $848.00
    Repair Yours $313.00
    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!
    $1,457.00 Buy Surplus As Low As $875.00
    $875.00
    Repair Yours $650.00
    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 ...
    $2,330.00 Buy Surplus As Low As $1,399.00
    $1,399.00
    Repair Yours $690.00
    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!
    $2,365.00 Buy Surplus As Low As $1,282.00
    $1,282.00
    Repair Yours $850.00
    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!
    $5,709.00 Buy Surplus As Low As $3,426.00
    $3,426.00
    Repair Yours $1,650.00
    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!
    $4,657.00 Buy Surplus As Low As $2,795.00
    $2,795.00
    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!
    $2,275.00 Buy Surplus As Low As $1,137.50
    $1,137.50
    Repair Yours $290.00
    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!
    $1,462.00 Buy Surplus As Low As $697.00
    $697.00
    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 $2,534.00
    $2,534.00
    Repair Yours $600.00
    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!
    $1,541.00 Buy Surplus As Low As $925.00
    $925.00
    SIEMENS LFL1.622

    SIEMENS

    LANDIS & GYR

    LFL1.622

    GAS BURNER CONTROL, 220V 60SECPURGE CE APPROVED
    ✓ IN STOCK!
    $1,496.00 Buy Surplus As Low As $898.00
    $898.00
    Repair Yours $746.00
    SIEMENS LFL1.635

    SIEMENS

    LANDIS & GYR

    LFL1.635

    GAS BURNER CONTROL, W/OUT PLUG-IN BASE, TS MAX = 2.5 S (5S) 5S, 220-240 VAC, 50-60 HZ, 3.5 VA, 60 SEC PURGE
    ✓ IN STOCK!
    $1,293.74 Buy Surplus As Low As $776.25
    $776.25
    Repair Yours $560.00
    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!
    $1,011.00 Buy Surplus As Low As $585.00
    $585.00
    Repair Yours $390.00
    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 ...
    $1,557.00 Buy Surplus As Low As $935.00
    $935.00
    Repair Yours $777.00
    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!
    $5,782.00 Buy Surplus As Low As $3,470.00
    $3,470.00
    Repair Yours $1,350.00
    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!
    $5,948.00 Buy Surplus As Low As $3,569.00
    $3,569.00
    Repair Yours $2,876.00
    HEAT TIMER MLS-A

    HEAT TIMER

    MLS-A

    DISCONTINUED BY MANUFACTURER, BURNER CONTROL, RESET/SHUTDOWN, SMOKE ALARM,
    ✓ IN STOCK!
    Buy Surplus As Low As $255.00
    $255.00
    Repair Yours $212.00
    PROTECTION CONTROLS 6642-VT

    PROTECTION CONTROLS

    PROTECTOFIER

    6642-VT

    BURNER CONTROL, TIMOFIER MODEL PLUGIN, FIXED TIME ASSEMBLY, 120 VAC, 60 HZ
    ✓ IN STOCK!
    $1,194.00 Buy New $1,194.00
    $717.00
    Repair Yours $578.00
    HONEYWELL RA890F-1353

    HONEYWELL

    RA890F-1353

    DISCONTINUED BY MANUFACTURER, PROTECTOR RELAY, 240 V, 50/60 HZ, 30 SECONDS SAFETY SWITCH, 0.8 SECONDS FLAME RESPONSE
    ✓ IN STOCK!
    Buy Surplus As Low As $1,212.00
    $1,212.00
    Repair Yours $996.00
    HONEYWELL RA890F-1361

    HONEYWELL

    RA890F-1361

    DISCONTINUED BY MANUFACTURER, PROTECTORELAY, FLAME SAFETY , 240 VAC, FLAME CONTROL, 30 SECOND / 3 SECOND
    ✓ IN STOCK!
    $2,544.00 Buy Surplus As Low As $899.30
    $899.30
    Repair Yours $746.42
    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!
    $6,319.00 Buy Surplus As Low As $3,792.00
    $3,792.00
    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!
    $1,050.00 Buy Surplus As Low As $630.00
    $630.00
    Repair Yours $523.00
    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!
    $2,721.00 Buy Surplus As Low As $1,360.50
    $1,360.50
    Repair Yours $990.00
    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!
    $4,702.00 Buy Surplus As Low As $2,822.00
    $2,822.00
    Repair Yours $990.00
    UNITED TECHNOLOGIES LH-680-005

    UNITED TECHNOLOGIES

    CARRIER

    LH-680-005

    DISCONTINUED BY MANUFACTURER, PILOT BURNER, GAS, 1 AMP, 3POLE 30VAC SENSOR CONTACT
    ✓ IN STOCK!
    Buy Surplus As Low As $126.00
    $126.00
    HONEYWELL RA890F-1296

    HONEYWELL

    RA890F-1296

    PROTECTORELAY, FLAME SAFETY. FLAME CONTROL , 208VAC ,15 SEC/3 SEC
    $3,311.00 Buy Surplus As Low As $1,987.00
    $1,987.00
    Repair Yours $1,650.00
    BASO GAS PRODUCTS LLC J982HKW-1

    BASO GAS PRODUCTS LLC

    J982HKW-1

    PILOT BURNER ASSEMBLY
    ✓ IN STOCK!
    $75.00 Buy Surplus As Low As $45.00
    $45.00
    Repair Yours $200.00
    BASO GAS PRODUCTS LLC J991LYW-7225

    BASO GAS PRODUCTS LLC

    J991LYW-7225

    PILOT BURNER/INLT FTG NG .025 INCH ORF
    $176.00 Buy Surplus As Low As $106.00
    $106.00
    Repair Yours $200.00
    BASO GAS PRODUCTS LLC J992MDA-2

    BASO GAS PRODUCTS LLC

    J992MDA-2

    PILOT BURNER, UNIVERSAL REPLACEMENT
    ✓ IN STOCK!
    $65.60 Buy Surplus As Low As $49.86
    $49.86
    Repair Yours $200.00
    BASO GAS PRODUCTS LLC J995DTW-9824

    BASO GAS PRODUCTS LLC

    J995DTW-9824

    PILOT BURNER ASSEMBLY
    ✓ IN STOCK!
    $168.97 Buy Surplus As Low As $101.38
    $101.38
    Repair Yours $200.00
    BASO GAS PRODUCTS LLC J995MDA-2

    BASO GAS PRODUCTS LLC

    J995MDA-2

    PILOT BURNER, #5 TIP
    $81.00 Buy Surplus As Low As $49.00
    $49.00
    Repair Yours $200.00
    HONEYWELL RM7800L1012

    HONEYWELL

    RM7800L1012

    BURNER CONTROL UNIT, 7800 SERIES, RELAY MODULE, KEYBOARD DISPLAY MODULE, PRE-IGNITION, LOCKOUT, LOW AND HIGH FIRE INTERLOCKS, 120 VAC, 60 HZ
    ✓ IN STOCK!
    $5,496.00 Buy Surplus As Low As $3,298.00
    $3,298.00
    Repair Yours $1,095.00
    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!
    $2,425.00 Buy Surplus As Low As $1,456.00
    $1,456.00
    Repair Yours $990.00
    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!
    $4,064.00 Buy Surplus As Low As $2,439.00
    $2,439.00
    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!
    $5,032.00 Buy Surplus As Low As $3,020.00
    $3,020.00
    Repair Yours $1,095.00
    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!
    $1,152.00 Buy Surplus As Low As $692.00
    $692.00
    Repair Yours $550.00
    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 $2,303.00
    $2,303.00
    Repair Yours $700.00
    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!
    $3,672.00 Buy Surplus As Low As $1,316.00
    $1,316.00
    Repair Yours $990.00
    HONEYWELL RM7823A1016

    HONEYWELL

    RM7823A1016

    BURNER CONTROL UNIT, 7800 SERIES, FLAME SWITCH, 2X SPDT RELAYS, 120 VAC, 50/60 HZ
    ✓ IN STOCK!
    $1,961.00 Buy Surplus As Low As $1,177.00
    $1,177.00
    Repair Yours $390.00
    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!
    $2,922.00 Buy Surplus As Low As $1,754.00
    $1,754.00
    Repair Yours $960.00
    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!
    $3,258.00 Buy Surplus As Low As $1,955.00
    $1,955.00
    Repair Yours $1,590.00
    JOHNSON CONTROLS G770-NGC-4

    JOHNSON CONTROLS

    G770-NGC-4

    DISCONTINUED BY MANUFACTURER, PILOT IGNITION CONTROL INTERMITTENT, 2 AMP, CLASS 2, 240 VAC, 50/60 HZ
    Buy Surplus As Low As $216.00
    $216.00
    HONEYWELL RM7895A1030

    HONEYWELL

    RM7895A1030

    DISCONTINUED BY MANUFACTURER, BURNER CONTROL UNIT, 7800 SERIES, INTERMITTENT PILOT TYPE, SELECTABLE INTERLOCKS, INTERMITTENT MAIN FLAME ESTABLISHING PERIOD, LIMITED 4 OR 10 SECOND PILOT FLAM ...
    ✓ IN STOCK!
    Buy Surplus As Low As $1,092.00
    $1,092.00
    Repair Yours $695.00
    HONEYWELL RM7890A1056

    HONEYWELL

    RM7890A1056

    BURNER CONTROL UNIT, 7800 SERIES, RELAY MODULE, INTERMITTENT PILOT TYPE, PREIGNITION, INTERMITTENT MAIN FLAME ESTABLISHING PERIOD, 4 OR 10 SECOND PILOT FLAME ESTABLISHING PERIOD, 120 VAC, 50 ...
    ✓ IN STOCK!
    $1,692.00 Buy Surplus As Low As $1,016.00
    $1,016.00
    Repair Yours $835.00
    SIEMENS LGB22.330A27

    SIEMENS

    LGB22.330A27

    DISCONTINUED BY MANUFACTURER, GAS BURNER, CONTROL BOX, 220-240 VAC, 50/60 HZ, 3 VA
    ✓ IN STOCK!
    Buy Surplus As Low As $576.00
    $576.00
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