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    Results 601-650 of 904.
    HONEYWELL R7847A1033

    HONEYWELL

    R7847A1033

    FLAME AMPLIFIER, FOR 7800 SERIES RELAY MODULES, RECTIFICATION, SOLID-STATE PLUG-IN, 0 TO 5 VDC FLAME SIGNAL STRENGTH RANGE, 2 OR 3 SECOND FLAME FAILURE RESPONSE TIME, REPLACES R7847A1041
    ✓ IN STOCK!
    $335.00 Buy Surplus As Low As $201.00
    $201.00
    Repair Yours $200.00
    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!
    $895.97 Buy Surplus As Low As $537.58
    $537.58
    Repair Yours $347.67
    HONEYWELL RA890F-1247-3

    HONEYWELL

    RA890F-1247-3

    DISCONTINUED BY MANUFACTURER, FLAME PROTECTOR RELAY, SAFTEY, RESPONSE 3 SECONDS, 120V
    ✓ IN STOCK!
    Buy Surplus As Low As $993.49
    $993.49
    Repair Yours $785.00
    HONEYWELL RA890F1288

    HONEYWELL

    RA890F1288

    DISCONTINUED BY MANUFACTURER, PROTECTORELAY, FLAME SAFETY, 120VAC, 3 SECOND FLAME FAILURE RESPONSE, SPDT ALARM RELAY, 15 SECOND SAFETY SWITCH TIMING, REPLACED BY 5004-890-0000, IF STANDING P ...
    ✓ IN STOCK!
    Buy Surplus As Low As $2,496.72
    $2,496.72
    Repair Yours $1,790.00
    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 RA890F1338

    HONEYWELL

    RA890F1338

    DISCONTINUED BY MANUFACTURER, PROTECTOR RELAY, FLAME SAFETY, FLAME CONTROL, 120 VAC, 50/60 HZ, 30 SEC / 0.8 SEC
    ✓ IN STOCK!
    $3,814.20 Buy Surplus As Low As $2,671.49
    $2,671.49
    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!
    $898.87 Buy Surplus As Low As $539.32
    $539.32
    Repair Yours $390.00
    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!
    $3,969.33 Buy Surplus As Low As $2,381.60
    $2,381.60
    Repair Yours $850.00
    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!
    $3,127.66 Buy Surplus As Low As $1,876.59
    $1,876.59
    Repair Yours $1,509.00
    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!
    $4,407.14 Buy Surplus As Low As $2,644.28
    $2,644.28
    Repair Yours $1,068.21
    HONEYWELL RP7517B1016

    HONEYWELL

    RP7517B1016

    ELECTRONIC-PNEUMATIC TRANSDUCER, 16 MA, 24 VAC, 3 WIRE, 1.7 VA, 30 INCH LEAD WIRES, 3 TO 15 PSI NOMINAL RANGE, REPLACES RP7517B1008
    ✓ IN STOCK!
    $988.17 Buy Surplus As Low As $592.90
    $592.90
    HONEYWELL ST7800A1062

    HONEYWELL

    ST7800A1062

    PURGE TIMER, 7800 SERIES, PLUG-IN, 90 SECONDS PREPURGE TIMING
    ✓ IN STOCK!
    $298.09 Buy Surplus As Low As $178.85
    $178.85
    HONEYWELL ST7800A1104

    HONEYWELL

    ST7800A1104

    PURGE TIMER, 7800 SERIES, PLUG-IN, 9 MINUTES PREPURGE TIMING
    ✓ IN STOCK!
    $129.78 Buy Surplus As Low As $64.51
    $64.51
    HONEYWELL ST7800A1112

    HONEYWELL

    ST7800A1112

    PURGE TIMER, 7800 SERIES, PLUG-IN, 12 MINUTES PREPURGE TIMING
    ✓ IN STOCK!
    $294.68 Buy Surplus As Low As $176.81
    $176.81
    HONEYWELL ST7800A1120

    HONEYWELL

    ST7800A1120

    PURGE TIMER, 7800 SERIES, PLUG-IN, 15 MINUTES PREPURGE TIMING
    ✓ IN STOCK!
    $134.20 Buy Surplus As Low As $80.52
    $80.52
    HONEYWELL T675A-1102

    HONEYWELL

    T675A-1102

    THERMOSTAT, TEMPERATURE CONTROLLER, T675A SERIES, SPDT, SINGLE SWITCH, SNAP-ACTING, 120 VAC / 240-277 VAC, 280 DEGREE MAXIMUM OPERATING TEMPERATURE, 3-10 DEGREE DIFFERENTIAL TEMPERATURE, 20 ...
    ✓ IN STOCK!
    $479.00 Buy Surplus As Low As $169.02
    $169.02
    Repair Yours $200.00
    HONEYWELL T675A-1425

    HONEYWELL

    T675A-1425

    THERMOSTAT, TEMPERATURE CONTROLLER, T675A SERIES, SPDT, SINGLE SWITCH, SNAP-ACTING, 125 VA, 120/208/240/277 VAC, 50/60 HZ, 55-175 DEG F, 20 FT CAPILLARY, REPLACES T675A-1441
    ✓ IN STOCK!
    $437.56 Buy Surplus As Low As $251.00
    $251.00
    Repair Yours $208.33
    HONEYWELL T675A1565

    HONEYWELL

    T675A1565

    THERMOSTAT, TEMPERATURE CONTROLLER, T675A SERIES, SPDT, SINGLE SWITCH, SNAP-ACTING, 0-100 DEGREES F SETPOINT RANGE, 20 FT COPPER CAPILLARY AND BULB, REPLACES T675A-1029
    ✓ IN STOCK!
    $485.00 Buy Surplus As Low As $292.89
    $292.89
    Repair Yours $300.00
    HONEYWELL T678C-1005

    HONEYWELL

    T678C-1005

    CHANGEOVER TEMPERATURE CONTROLLER, 120/240VAC, 2 SPDT SWITCH CONTACTS, 55-85 DEGREE SETPOINT TEMPERATURE RANGE, 205 DEGREE MAXIMUM OPERATING TEMPERATURE, 5 DEGREE DIFFERENTIAL TEMPERATURE, 3 ...
    ✓ IN STOCK!
    $360.00 Buy Surplus As Low As $216.14
    $216.14
    Repair Yours $300.00
    HONEYWELL T775D1008

    HONEYWELL

    T775D1008

    DISCONTINUED BY MANUFACTURER, TEMPERATURE CONTROLLER, STAGED ON-OFF CONTROL, 2 TEMPERATURE INPUTS, 4 SPDT RELAY OUTPUT STAGES, -40F / 220F TEMPERATURE RANGE, WATER-TIGHT TEMP SENSOR, NEMA 4X ...
    ✓ IN STOCK!
    Buy Surplus As Low As $1,620.00
    $1,620.00
    Repair Yours $1,350.00
    HONEYWELL T7770A1006

    HONEYWELL

    T7770A1006

    DISCONTINUED BY MANUFACTURER, TEMPERATURE SENSOR, 20K OHM, WALL MOUNTED, 10-35 DEG. C (50-95 DEG. F) TEMPERATURE RANGE, NTC20K TEMPERATURE ELEMENT, FOR NETWORK CONNECTION WITH EXCEL 10 CONTR ...
    ✓ IN STOCK!
    Buy Surplus As Low As $23.21
    $23.21
    HONEYWELL T874D1165

    HONEYWELL

    T874D1165

    DISCONTINUED BY MANUFACTURER, THERMOSTAT, TRADELINE, MULTISTAGE AND HEAT PUMP, 2-STAGE HEATING / 2-STAGE COOLING, 24V CONTROL, 42-88 DEG FAHRENHEIT RANGE, ADJUSTABLE STOPS, HEAT SET 68 DEG F ...
    ✓ IN STOCK!
    Buy Surplus As Low As $31.75
    $31.75
    Repair Yours $300.00
    HONEYWELL T874F1015

    HONEYWELL

    T874F1015

    DISCONTINUED BY MANUFACTURER, THERMOSTAT, MULTISTAGE, 24 V CONTROL, 42-88 DEGREES F, 2 STAGE HEATING, REPLACED BY TH6220U2000
    ✓ IN STOCK!
    Buy Surplus As Low As $140.86
    $140.86
    Repair Yours $300.00
    HONEYWELL TP970A-2145-4

    HONEYWELL

    TP970A-2145-4

    DISCONTINUED BY MANUFACTURER, THERMOSTAT CONTROLLER, VC SERIES, 1.3 CV, 1/2 INCH NPT, 60-90 DEGREE F, DIRECT-ACTING, PNEUMATIC
    ✓ IN STOCK!
    Buy Surplus As Low As $204.26
    $204.26
    HONEYWELL V4046C1047

    HONEYWELL

    V4046C1047

    MAGNETIC PILOT GAS VALVE, 110/120V, 50/60HZ, 10 PSI OPERATING PRESSURE, 1/4 INCH, NC
    ✓ IN STOCK!
    $244.40 Buy Surplus As Low As $146.64
    $146.64
    HONEYWELL V5011A-1734

    HONEYWELL

    V5011A-1734

    GLOBE VALVE, TWO WAY, FLANGED, 2 1/2", 63CV FLOW CAPACITY, 3/4" STEM TRAVEL, 1 3/8" BONNET SIZE, STEM DOWN TO CLOSE, 125 ANSI/ASME RATING, CAST IRON BODY, 316 STAINLESS STEEL STEM, BRONZE SE ...
    ✓ IN STOCK!
    $2,522.09 Buy Surplus As Low As $1,513.25
    $1,513.25
    Repair Yours $1,256.00
    HONEYWELL V5011N1032

    HONEYWELL

    V5011N1032

    VALVE, GLOBE, 2 WAY, 1/2", NPT, 2.9 CV, EQUAL PERCENTAGE FLOW, RED BRASS BODY WITH BRASS TRIM, STEM DOWN TO CLOSE GLOBE VALVE FOR CHILLED OR HOT WATER WITH UP TO 50% GLYCOL AT 217 PSI MAXIMU ...
    ✓ IN STOCK!
    $185.77 Buy Surplus As Low As $141.18
    $141.18
    Repair Yours $300.00
    HONEYWELL V5011N2048

    HONEYWELL

    V5011N2048

    GLOVE VALVE, 2 WAY, 1/2 INCH NPT, 4.7 CV, LINEAR FLOW, RED BRASS BODY WITH STAINLESS STEEL TRIM, FOR STEAM UP TO 100 PSI MAX
    ✓ IN STOCK!
    $356.39 Buy Surplus As Low As $213.83
    $213.83
    HONEYWELL V4055A-1296

    HONEYWELL

    V4055A-1296

    ACTUATOR, ON-OFF FLUID POWER, GAS VALVE, OPENING TIME: 13 SECONDS AT 60HZ, W/ INTERNAL AUXILIARY SWITCH, 120 V AC, 50/60 HZ
    ✓ IN STOCK!
    $1,235.75 Buy Surplus As Low As $741.45
    $741.45
    Repair Yours $484.90
    HONEYWELL V5055A1020

    HONEYWELL

    V5055A1020

    INDUSTRIAL GAS VALVE, WITH SAFETY SHUT OFF, 1-1/2 INCH NPT, 48.6 M3/HR, 1717 CFH, 5 PSI (340 MBAR) MAX
    ✓ IN STOCK!
    $778.79 Buy Surplus As Low As $467.27
    $467.27
    Repair Yours $366.00
    HONEYWELL V5055A1046

    HONEYWELL

    V5055A1046

    GAS VALVE, 2 WAY, NORMALLY CLOSED, 2 1/2 INCH NPT, TWO WAY SAFETY SHUTOFF VALVE, USE WITH NATURAL OR LP GAS, COMES WITH 1/4 INCH UPSTREAM AND DOWNSTREAM TAP AND PLUG, -40/150 DEGREES F OPERA ...
    ✓ IN STOCK!
    $1,077.99 Buy Surplus As Low As $646.79
    $646.79
    HONEYWELL V5055A-1343

    HONEYWELL

    V5055A-1343

    DISCONTINUED BY MANUFACTURER, 3/4" , GAS VALVE BODY
    ✓ IN STOCK!
    Buy Surplus As Low As $284.00
    $284.00
    HONEYWELL C7008A1174

    HONEYWELL

    C7008A1174

    DISCONTINUED BY MANUFACTURER, FLAME ROD, RAJAH ELECTRICAL CONNECTOR, 1/4 INCH NPT MALE MOUNTING, 12 INCH FLAME ROD AND HOLDER, USED WITH R7247A/B - R7847A/B - R7257 - R7289
    ✓ IN STOCK!
    Buy Surplus As Low As $280.88
    $280.88
    HONEYWELL C7012E1187

    HONEYWELL

    C7012E1187

    UV FLAME DETECTOR, C7012E SERIES, SELF-CHECKING FSG, SOLID STATE CIRCUITS, UV PURPLE PEEPER, 220 V, 7 W, 3/4 IN NPT MOUNT, 96 IN LEAD WIRES, 5-1/4 IN DIAMETER (INCLUDES MOUNTING FLANGE), 7-7 ...
    ✓ IN STOCK!
    $5,335.00 Buy Surplus As Low As $4,055.00
    $4,055.00
    Repair Yours $1,857.91
    HONEYWELL C7031J-1050

    HONEYWELL

    C7031J-1050

    DISCONTINUED BY MANUFACTURER, AVERAGING ELEMENT, DUCT SENSOR, ELECTRONIC CIRCUIT, LENGTH 12 INCH, RANGE: 40-180 DEGREES F
    ✓ IN STOCK!
    Buy Surplus As Low As $114.69
    $114.69
    HONEYWELL C7035A1023

    HONEYWELL

    C7035A1023

    ULTRAVIOLET FLAME DETECTOR, MINIPEEPER, INTEGRAL NUT FOR 1 INCH SIGHTING PIPE, 72 INCH LEAD LENGTH, 0 TO 250 DEGREES F AMBIENT TEMPERATURE RANGE
    ✓ IN STOCK!
    $831.00 Buy Surplus As Low As $548.46
    $548.46
    HONEYWELL C7041K2005

    HONEYWELL

    C7041K2005

    20K OHM NTC WATER TEMPERATURE SENSOR STRAP ON OPERATING RANGE -40-250F.
    ✓ IN STOCK!
    $47.92 Buy Surplus As Low As $36.42
    $36.42
    Repair Yours $300.00
    HONEYWELL C7046A1004

    HONEYWELL

    C7046A1004

    3K OHM DUCT TEMPERATURE SENSOR, 8IN INSERTION, OPERATING RANGE 40-150F
    ✓ IN STOCK!
    $94.63 Buy Surplus As Low As $56.78
    $56.78
    HONEYWELL C7061A-1038

    HONEYWELL

    C7061A-1038

    DISCONTINUED BY MANUFACTURER, ULTRAVIOLET FLAME DETECTOR, DYNAMIC SELF CHECKING PURPLE PEEPER, 1, REPLACED BY C7061A1046
    Buy Surplus As Low As $2,515.45
    $2,515.45
    Repair Yours $2,095.00
    HONEYWELL DC2005-0-0000-00FM-00-0111

    HONEYWELL

    DC2005-0-0000-00FM-00-0111

    DISCONTINUED BY MANUFACTURER, TEMPERATURE CONTROLLER, UDC 2000 MINI-PRO, 120 VAC, 60 HZ, HIGH LIMIT CONTROL, NO ALARM RELAY, NO PV OUT / NO EXTERNAL RESET, FM APPROVAL, NO EXTERNAL RELAY OPT ...
    ✓ IN STOCK!
    Buy Surplus As Low As $428.59
    $428.59
    Repair Yours $300.00
    HONEYWELL DC200E-2-00A-100000-0

    HONEYWELL

    DC200E-2-00A-100000-0

    DISCONTINUED BY MANUFACTURER, TEMPERATURE CONTROLLER, RELAY, ELECTROMECHANICAL – 5AMP ,TWO ALARM RELAYS, AUTOTUNE, 120 VAC, 60 HZ, 6 VA
    ✓ IN STOCK!
    Buy Surplus As Low As $502.70
    $502.70
    Repair Yours $470.00
    HONEYWELL V5055A-1004

    HONEYWELL

    V5055A-1004

    GAS VALVE, INDUSTRIAL, 1/4"IN UPSTREAM AND DOWNSTREAM TAP, 2 WAY NORMALLY CLOSED
    ✓ IN STOCK!
    $366.91 Buy Surplus As Low As $220.15
    $220.15
    HONEYWELL C7012E1278

    HONEYWELL

    C7012E1278

    UV FLAME DETECTOR, C7012E SERIES, SELF-CHECKING FSG, SOLID STATE CIRCUITS, UV PURPLE PEEPER, 1 IN NPT, 120 VAC, 50/60 HZ, NEMA 4
    ✓ IN STOCK!
    $6,068.31 Buy Surplus As Low As $3,640.98
    $3,640.98
    Repair Yours $1,322.47
    HONEYWELL C7027A1023

    HONEYWELL

    C7027A1023

    ULTRAVIOLET FLAME DETECTOR, MINIPEEPER, 1/2" NPT MOUNTING PIPE SIZE, 96" LEAD LENGTH, 0-215°F AMBIENT TEMPERATURE
    ✓ IN STOCK!
    $436.33 Buy Surplus As Low As $238.72
    $238.72
    HONEYWELL C7027A1031

    HONEYWELL

    C7027A1031

    ULTRAVIOLET FLAME DETECTOR, MINIPEEPER, 1/2 INCH NPT MOUNTING PIPE SIZE, 96 INCH LEAD LENGTH, -40 TO 215 DEGREES F AMBIENT TEMPERATURE
    ✓ IN STOCK!
    $418.00 Buy Surplus As Low As $250.80
    $250.80
    HONEYWELL C7027A1049

    HONEYWELL

    C7027A1049

    ULTRAVIOLET FLAME DETECTOR, MINIPEEPER, 1/2 INCH NPT MOUNTING PIPE SIZE, 96 INCH LEAD LENGTH, 0 TO 215 DEGREES F AMBIENT TEMPERATURE, WITH 1/2 INCH NPT CONNECTOR
    ✓ IN STOCK!
    $416.90 Buy Surplus As Low As $250.14
    $250.14
    Repair Yours $300.00
    HONEYWELL C7027A1064

    HONEYWELL

    C7027A1064

    ULTRAVIOLET FLAME DETECTOR, MINIPEEPER, 1/2 INCH NPT MOUNTING PIPE SIZE, 288 INCH LEAD LENGTH, -40 TO 215 DEGREES F AMBIENT TEMPERATURE
    ✓ IN STOCK!
    $651.85 Buy Surplus As Low As $495.41
    $495.41
    HONEYWELL C7027A1080

    HONEYWELL

    C7027A1080

    ULTRAVIOLET FLAME DETECTOR, MINIPEEPER, 1/2 INCH NPT MOUNTING PIPE SIZE, 96 INCH LEAD LENGTH, 0 TO 215 DEGREES F AMBIENT TEMPERATURE
    ✓ IN STOCK!
    $388.29 Buy Surplus As Low As $232.97
    $232.97
    HONEYWELL C7035A1031

    HONEYWELL

    C7035A1031

    ULTRAVIOLET FLAME DETECTOR, MINIPEEPER, INTEGRAL NUT FOR 1 INCH SIGHTING PIPE, 72 INCH LEAD LENGTH, -40 TO 250 DEGREES F AMBIENT TEMPERATURE RANGE
    ✓ IN STOCK!
    $1,145.20 Buy Surplus As Low As $687.12
    $687.12
    HONEYWELL C7035A1056

    HONEYWELL

    C7035A1056

    ULTRAVIOLET FLAME DETECTOR, MINIPEEPER, INTEGRAL NUT FOR 1 INCH SIGHTING PIPE, 144 INCH LEAD LENGTH, -40 TO 250 DEGREES F AMBIENT TEMPERATURE RANGE
    ✓ IN STOCK!
    $796.94 Buy Surplus As Low As $478.16
    $478.16
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