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    Results 701-750 of 917.
    HONEYWELL Q354A1018

    HONEYWELL

    RESIDEO

    Q354A1018

    FLAME SENSOR ,6IN ROD HEIGHT ,USED W/S825 OR S87,6" FLAME SENSOR ROD
    ✓ IN STOCK!
    $92.00 Buy Surplus As Low As $56.00
    $56.00
    HONEYWELL Q5001D-1026

    HONEYWELL

    Q5001D-1026

    VALVE LINKAGE, FOR MODUTROL IV MOTORS, 1 7/8" BONNERT SIZE, 1 1/2" STROKE
    $1,372.00 Buy Surplus As Low As $824.00
    $824.00
    Repair Yours $684.00
    HONEYWELL Q605A-1070

    HONEYWELL

    Q605A-1070

    DISCONTINUED BY MANUFACTURER, DAMPER LINKAGE, 1/2INCH SHAFT, CONNECTS MODUTROL MOTOR TO CONTROL AIRFLOW, DIRECT REPLACEMENT IS Q605D1069
    ✓ IN STOCK!
    Buy Surplus As Low As $150.00
    $150.00
    HONEYWELL Q605D-1069

    HONEYWELL

    Q605D-1069

    DAMPER LINKAGE, 1/2", FROM MODUTROL MOTOR TO WATER/STEAM VALVE
    ✓ IN STOCK!
    $859.00 Buy Surplus As Low As $653.00
    $653.00
    HONEYWELL Q7230A-1005

    HONEYWELL

    Q7230A-1005

    CONTROL INTERFACE, FOR MOD IV, 4-20 MA, 2-10 VDC
    ✓ IN STOCK!
    $328.00 Buy Surplus As Low As $197.00
    $197.00
    Repair Yours $200.00
    HONEYWELL Q7999A1006

    HONEYWELL

    Q7999A1006

    WIRING SUBBASE, FOR OR R7999A FUEL/AIR CONTROLLER, QUICK MOUNT WIRING, PANEL MOUNTED, NEMA 1 ENCLOSURE
    ✓ IN STOCK!
    $189.00 Buy Surplus As Low As $114.00
    $114.00
    HONEYWELL QVU8142A3231

    HONEYWELL

    RESIDEO

    QVU8142A3231

    N/O VU52 1/2" -1" REBUILD KIT
    $165.00 Buy Surplus As Low As $99.00
    $99.00
    HONEYWELL QVU8143A3231

    HONEYWELL

    RESIDEO

    QVU8143A3231

    N/C VU53 1/2" -1" REBUILD KIT
    $168.00 Buy Surplus As Low As $101.00
    $101.00
    HONEYWELL R-10E

    HONEYWELL

    GAMEWELL-FCI

    R-10E

    SAME AS R-10T WITH METAL ENCLOSURE
    $49.00 Buy Surplus As Low As $30.00
    $30.00
    HONEYWELL R-20T

    HONEYWELL

    GAMEWELL-FCI

    R-20T

    RELAY, DPDT, MULTIVOLT, TRACK MOUNT
    $39.00 Buy Surplus As Low As $24.00
    $24.00
    HONEYWELL R42008

    HONEYWELL

    SKAN A MATIC

    R42008

    DISCONTINUED BY MANUFACTURER, RELAY MODULE, 115 VAC, SPDT , 5 AMP, SKAN-A-MATIC
    ✓ IN STOCK!
    Buy Surplus As Low As $122.40
    $122.40
    Repair Yours $200.00
    HONEYWELL R4242B-1013

    HONEYWELL

    R4242B-1013

    DISCONTINUED BY MANUFACTURER, CONTACTOR, 20 AMP, 208/240 VAC, 50/60 HZ, DPST
    ✓ IN STOCK!
    Buy Surplus As Low As $34.00
    $34.00
    HONEYWELL R7023B1003

    HONEYWELL

    R7023B1003

    DISCONTINUED BY MANUFACTURER, FLAME CONTROL, BURNER CONTROL, 120 VAC, 50/60 HZ, 2 SPDT SWITCHING, USE WITH Q270 BASE FLAME RES 3 SEC
    Buy Surplus As Low As $840.00
    $840.00
    Repair Yours $700.00
    HONEYWELL R7044E1092

    HONEYWELL

    R7044E1092

    DISCONTINUED BY MANUFACTURER, PC BOARD ASSEMBLY, CONTROL BOARD, EXCEL PLUS,AKA 14506951-003
    ✓ IN STOCK!
    Buy Surplus As Low As $2,880.00
    $2,880.00
    Repair Yours $1,998.00
    HONEYWELL R7284U1004

    HONEYWELL

    RESIDEO

    R7284U1004

    UNIVERSAL DIGITAL OIL PRIMARY, OIL VALVE, BURNER MOTOR, CAD CELL, THERMOSTAT AND ALARM, FULL LOAD CONTACT RATINGS: 7.4 AMP @ 120VAC, 3.7 AMP @ 240VAC, REPLACES PART # 668-501
    ✓ IN STOCK!
    $183.35 Buy Surplus As Low As $81.83
    $81.83
    HONEYWELL R7351A-1049

    HONEYWELL

    R7351A-1049

    TEMPERATURE CONTROLLER 0-1200F 0-650C 120VAC
    Buy Surplus As Low As $384.00
    $384.00
    Repair Yours $320.00
    HONEYWELL R7516B-1049-17

    HONEYWELL

    R7516B-1049-17

    DISCONTINUED BY MANUFACTURER, CONTROLLER, DELTANET MICROCEL, 24VAC, 50/60HZ, CLASS 2
    ✓ IN STOCK!
    Buy Surplus As Low As $990.00
    $990.00
    Repair Yours $840.00
    HONEYWELL R7795B1009

    HONEYWELL

    R7795B1009

    DISCONTINUED BY MANUFACTURER, PRIMARY CONTROL, 120 VAC, 50/60 HZ, 120 VAC ALARM OUTPUT, -40 TO 135F OPERATING TEMP RANGE, 3-SECOND FLAME FAILURE, 10-15 SECOND RESPONSE, INTERMITTENT PILOT, R ...
    Buy Surplus As Low As $1,760.00
    $1,760.00
    Repair Yours $598.00
    HONEYWELL R7847A1025

    HONEYWELL

    R7847A1025

    FLAME AMPLIFIER, FOR 7800 SERIES RELAY MODULES, RECTIFICATION, PLUG-IN, 0-5 VDC FLAME SIGNAL STRENGTH RANGE, 0.8 OR 1 SECOND FLAME FAILURE RESPONSE TIME
    ✓ IN STOCK!
    $325.00 Buy Surplus As Low As $195.00
    $195.00
    Repair Yours $200.00
    HONEYWELL R7847B1072

    HONEYWELL

    R7847B1072

    FLAME AMPLIFIER, FOR 7800 SERIES RELAY MODULES, RECTIFICATION, PLUG-IN, 0 TO 5 VDC FLAME SIGNAL STRENGTH RANGE, 0.8 OR 3 SECOND FLAME FAILURE RESPONSE TIME, AMPLI-CHECK
    ✓ IN STOCK!
    $930.00 Buy Surplus As Low As $558.00
    $558.00
    Repair Yours $390.00
    HONEYWELL R7847C1005

    HONEYWELL

    R7847C1005

    FLAME AMPLIFIER, FOR 7800 SERIES RELAY MODULES, RECTIFICATION, PLUG-IN, 0 TO 5 VDC FLAME SIGNAL STRENGTH RANGE, 0.8 OR 3 SECOND FLAME FAILURE RESPONSE TIME, DYNAMIC SELF-CHECK
    ✓ IN STOCK!
    $859.00 Buy Surplus As Low As $429.50
    $429.50
    Repair Yours $250.00
    HONEYWELL R7849A1031

    HONEYWELL

    R7849A1031

    DISCONTINUED BY MANUFACTURER, FLAME AMPLIFIER, FOR 7800 SERIES AND R7140 RELAY MODULES, ULTRAVIOLET, PLUG-IN, 0 TO 5 VDC FLAME SIGNAL STRENGTH RANGE, 2 OR 3 SECOND FLAME FAILURE RESPONSE TIM ...
    Buy Surplus As Low As $270.00
    $270.00
    Repair Yours $225.00
    HONEYWELL R7851B1000

    HONEYWELL

    R7851B1000

    FLAME AMPLIFIER, FOR 7800 SERIES AND R7140 RELAY MODULES, OPTICAL, DYNAMIC AMPLI-CHECK, PLUG-IN, 0 TO 5 VDC FLAME SIGNAL STRENGTH RANGE, 2 OR 3 SECOND FLAME FAILURE RESPONSE TIME
    ✓ IN STOCK!
    $470.75 Buy Surplus As Low As $201.00
    $201.00
    Repair Yours $200.00
    HONEYWELL R7999A1005

    HONEYWELL

    R7999A1005

    DISCONTINUED BY MANUFACTURER, CONTROLINKS FUEL AIR CONTROLLER, 100-120VAC, USED TO CONTROL THE ML7999 UNIVERSAL PARALLEL POSITIONING ACTUATORS, 7-24 POINT PROFILES, REMOTE RESET INPUT, -40-1 ...
    ✓ IN STOCK!
    Buy Surplus As Low As $2,736.00
    $2,736.00
    Repair Yours $1,200.00
    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 R8222D-1006

    HONEYWELL

    R8222D-1006

    DISCONTINUED BY MANUFACTURER, RELAY, 24VAC, DPDT, 50/60HZ
    ✓ IN STOCK!
    Buy Surplus As Low As $69.00
    $69.00
    HONEYWELL R8236B-1038

    HONEYWELL

    R8236B-1038

    CONTACTOR MAGNETIC CONTROL75AMP W/O COIL
    Buy Surplus As Low As $72.00
    $72.00
    Repair Yours $200.00
    HONEYWELL RA400Z

    HONEYWELL

    SYSTEM SENSOR

    RA400Z

    DISCONTINUED BY MANUFACTURER, REMOTE ANNUNCIATOR, USE W/BOTH CONVENTION & INTELLIGENT SMOKE DETECTORS
    ✓ IN STOCK!
    Buy Surplus As Low As $10.00
    $10.00
    HONEYWELL RA890F-1270

    HONEYWELL

    RA890F-1270

    DISCONTINUED BY MANUFACTURER, PROTECTOR RELAY, FLAME SAFETY, 0.8 / 15S, 120 VAC, 50 / 60HZ
    ✓ IN STOCK!
    Buy Surplus As Low As $3,040.00
    $3,040.00
    Repair Yours $2,000.00
    HONEYWELL RA890G1229

    HONEYWELL

    RA890G1229

    DISCONTINUED BY MANUFACTURER, PROTECTOION RELAY, FLAME SAFETY, FLAME CONTROL, SAFETY SWITCH TIMING 15 SECOND, 0.8 SECOND FFTR, CONTROL VOLTAGE 120VAC 50/60HZ, ALARM CONTACTS RATED AT 24VAC/1 ...
    ✓ IN STOCK!
    Buy Surplus As Low As $1,490.00
    $1,490.00
    Repair Yours $790.00
    HONEYWELL RA890G-1260

    HONEYWELL

    RA890G-1260

    DISCONTINUED BY MANUFACTURER, PROTECTORELAY, FLAME SAFETY, FLAME CONTROL, 120VAC 50/60HZ, 15SEC / 3SEC, IF STANDING PILOT USE 5004-890-S000, REPLACED BY: RM7890A1015 & Q7800F1004 & R7849A102 ...
    ✓ IN STOCK!
    Buy Surplus As Low As $2,520.00
    $2,520.00
    Repair Yours $690.00
    HONEYWELL RA890G-1260-4

    HONEYWELL

    RA890G-1260-4

    DISCONTINUED BY MANUFACTURER, PROTECTORELAY, FLAME SAFETY, FLAME CONTROL, 120 VAC 50/60HZ
    Buy Surplus As Low As $2,520.00
    $2,520.00
    Repair Yours $690.00
    HONEYWELL RC840T-240

    HONEYWELL

    RESIDEO

    RC840T-240

    RELAY, 22 AMP, 208/240 V, W/ TRANSFORMER, -4-140 DEGREE, 24 V 2 OR 3 WIRE
    ✓ IN STOCK!
    $86.00 Buy Surplus As Low As $52.00
    $52.00
    HONEYWELL REL-47K-BP

    HONEYWELL

    GAMEWELL-FCI

    REL-47K-BP

    END OF LINE RESISTOR; 47K WITH LEADS; QTY. 10
    $241.00 Buy Surplus As Low As $145.00
    $145.00
    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 RM7800L1087

    HONEYWELL

    RM7800L1087

    BURNER CONTROL UNIT, 7800 SERIES, RELAY MODULE, KEYBOARD DISPLAY MODULE, PREIGNITION, LOCKOUT, HIGH AND LOW FIRE, 120 VAC, 50/60 HZ, 10 W
    ✓ IN STOCK!
    $4,605.00 Buy Surplus As Low As $2,763.00
    $2,763.00
    Repair Yours $1,990.00
    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!
    $5,775.00 Buy Surplus As Low As $3,465.00
    $3,465.00
    Repair Yours $2,876.00
    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!
    $2,377.00 Buy Surplus As Low As $1,427.00
    $1,427.00
    Repair Yours $990.00
    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
    $2,721.00 Buy Surplus As Low As $1,633.00
    $1,633.00
    Repair Yours $990.00
    HONEYWELL RM7890C1005

    HONEYWELL

    RM7890C1005

    DISCONTINUED BY MANUFACTURER, BURNER CONTROL UNIT, 7800 SERIES, RELAY MODULE, ON-OFF PRIMARY CONTROL, STANDING PILOT, 120 VAC
    Buy Surplus As Low As $900.00
    $900.00
    Repair Yours $650.00
    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!
    $2,342.00 Buy Surplus As Low As $1,269.00
    $1,269.00
    Repair Yours $850.00
    HONEYWELL RTS151KEY

    HONEYWELL

    SYSTEM SENSOR

    RTS151KEY

    TEST STATION, REMOTE W/ KEY, POWER LED GREEN, 14-35 VDC, ALARM LED RED, 2.8-32 VDC
    ✓ IN STOCK!
    $99.00 Buy Surplus As Low As $60.00
    $60.00
    HONEYWELL RTY060HVNAX

    HONEYWELL

    HONEYWELL SENSING SOLUTIONS

    RTY060HVNAX

    MICROSWITCH, SENSOR, ROTARY, HALL EFFECT, 60DEG, SUPPLY VOLTAGE DC MIN:10V, SUPPLY VOLTAGE DC MAX:30V, SENSOR TERMINALS:CONNECTOR, SENSOR HOUSING:FLANGE MOUNT, OUTPUT CONFIGURATION:NON RATIO ...
    $147.00 Buy New $147.00
    $89.00
    HONEYWELL RV4LAYSA251A

    HONEYWELL

    MICROSWITCH

    RV4LAYSA251A

    POTENTIOMETER, 250 OHM, 2W, CARBON LINEAR, 3/8-32, PANEL MOUNT
    ✓ IN STOCK!
    $171.00 Buy Surplus As Low As $113.00
    $113.00
    HONEYWELL RV4LAYSA503A

    HONEYWELL

    MICROSWITCH

    RV4LAYSA503A

    CONDUCTIVE PLASTIC POTENTIOMETER, 50KOHM, 10%, 2W; TRACK RESISTANCE:50KOHM; NO. OF TURNS:1TURNS; TRACK TAPER:LINEAR; POWER RATING:2W; RESISTANCE TOLERANCE:¦ 10%; PRODUCT RANGE:RV4 SERIES; PO ...
    ✓ IN STOCK!
    $63.00 Buy Surplus As Low As $38.00
    $38.00
    HONEYWELL RV4NAYSD102A

    HONEYWELL

    CLAROSTAT

    RV4NAYSD102A

    DISCONTINUED BY MANUFACTURER, POTENTIOMETER CARBON, SINGLE TURN, 2 WATT, 10%, 1.12" (28.45 MM) ROUND PANEL MOUNT, SIDE ADJ., SLOTTED 7/8" SHAFT, OHMS: 1 K
    ✓ IN STOCK!
    Buy Surplus As Low As $40.85
    $40.85
    HONEYWELL RV4NAYSD204A

    HONEYWELL

    MICROSWITCH

    RV4NAYSD204A

    DISCONTINUED BY MANUFACTURER, ROTARY POTENTIOMETER, CONDUCTIVE PLASTIC, 200 KOHM, 1 TURNS, LINEAR, 2 W, 20%, RV4 SERIES
    Buy Surplus As Low As $14.00
    $14.00
    HONEYWELL RV4NAYSD251A

    HONEYWELL

    MICROSWITCH

    RV4NAYSD251A

    POTENTIOMETER, PRODUCT RANGE: RV4 SERIES, CONDUCTIVE PLASTIC ELEMENT, RACK RESISTANCE: 250OHM, NO. OF TURNS: 1TURN, TRACK TAPER: LINEAR, POWER RATING: 2W, RESISTANCE TOLERANCE: 10PERCENT, MO ...
    ✓ IN STOCK!
    $18.00 Buy Surplus As Low As $11.00
    $11.00
    HONEYWELL S7760A-2031

    HONEYWELL

    S7760A-2031

    DISCONTINUED BY MANUFACTURER, NETWORK DISPLAY, WALL MOUNT, 10 BUTTONS, 24 VAC, 50/60 HZ
    ✓ IN STOCK!
    Buy Surplus As Low As $750.00
    $750.00
    Repair Yours $623.00
    HONEYWELL S7800A1142

    HONEYWELL

    S7800A1142

    KEYBOARD DISPLAY MODULE, 7800 SERIES, 40 CHARACTER, ENGLISH LANGUAGE DISPLAY, 13 VDC PEAK FULL WAVE RECTIFIED, 7 W, 2 VA, REPLACES S7800A1019
    ✓ IN STOCK!
    $870.00 Buy Surplus As Low As $522.00
    $522.00
    Repair Yours $250.00
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