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    Results 1-50 of 975.
    HONEYWELL T810D

    HONEYWELL

    T810D

    THERMOSTAT SNAP ACTING
    ✓ IN STOCK!
    $64.00 Buy Surplus As Low As $41.65
    $41.65
    HONEYWELL T675A-1540

    HONEYWELL

    T675A-1540

    THERMOSTAT, TEMPERATURE CONTROLLER, T675A SERIES, SPDT, SINGLE SWITCH, SNAP-ACTING, 55-175 F, 5 FOOT CAPILLARY, COPPER BULB SENSING ELEMENT, REPLACES T675A-1417 & T675A-1714
    ✓ IN STOCK!
    $371.00 Buy Surplus As Low As $223.00
    $223.00
    Repair Yours $200.00
    HONEYWELL T921G-1005

    HONEYWELL

    T921G-1005

    DISCONTINUED BY MANUFACTURER, PROPORTIONAL THERMOSTAT, LOW VOLTAGE 3 WIRE CONTROL, 56-84 DEGREE, 135 OHM POTENTIOMETER OUTPUT SIGNAL, WALL MOUNT, REMOVABLE SETTING KNOB PREVENTS UNAUTHORIZED ...
    ✓ IN STOCK!
    Buy Surplus As Low As $982.00
    $982.00
    Repair Yours $807.00
    HONEYWELL TH6110D1021

    HONEYWELL

    RESIDEO

    TH6110D1021

    PROGRAMMABLE THERMOSTAT, 20-30VAC OR 750MV, HEAT/COOL OR HEAT PUMP WITHOUT AUXILIARY HEAT, HEAT-OFF-COOL-AUTO SYSTEM SWITCHING, AUTO-ON FAN SWITCHING, 40-90 HEAT TEMPERATURE SETTING RANGE, 5 ...
    ✓ IN STOCK!
    $176.00 Buy Surplus As Low As $106.00
    $106.00
    Repair Yours Contact Us
    HONEYWELL TP971A2102

    HONEYWELL

    TP971A2102

    THERMOSTAT, PNEUMATIC, CONVERTASTAT, DAY-NITE, 60-90 DEG F, 2-PIPE, SATIN CHROME,
    ✓ IN STOCK!
    $674.00 Buy Surplus As Low As $513.00
    $513.00
    Repair Yours $229.08
    HONEYWELL Q539A-1147

    HONEYWELL

    Q539A-1147

    DISCONTINUED BY MANUFACTURER, THERMOSTAT SUBBASE, HEAT-OFF-COOL, ON-AUTO, 2 AMP, 24 VAC
    ✓ IN STOCK!
    Buy Surplus As Low As $15.20
    $15.20
    HONEYWELL T410A1013

    HONEYWELL

    RESIDEO

    T410A1013

    ELECTRIC HEAT THERMOSTAT, CONVECTORS AND FAN FORCED HEATERS, SPST SWITCHING ACTION, 1 STAGE HEAT, 40-80 DEGREE TEMPERATURE SETTING RANGE, PREMIER WHITE, 3 DEGREE DIFFERENTIAL, VERTICAL MOUNT ...
    ✓ IN STOCK!
    $34.00 Buy Surplus As Low As $23.00
    $23.00
    Repair Yours Contact Us
    HONEYWELL T498B-1512

    HONEYWELL

    RESIDEO

    T498B-1512

    ELECTRIC HEAT THERMOSTAT, 40-80 DEGREE AMBIENT TEMPERATURE RANGE, 3 DEGREE DIFFERENTIAL TEMPERATURE, BIMETAL SENSOR, BRUSH GOLD FINISH, VERTICAL MOUNT, DPST, MICRO SWITCH TYPE, 120/208/240/2 ...
    ✓ IN STOCK!
    $86.00 Buy Surplus As Low As $66.00
    $66.00
    Repair Yours Contact Us
    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!
    $424.00 Buy Surplus As Low As $323.00
    $323.00
    Repair Yours $212.00
    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!
    $417.00 Buy Surplus As Low As $251.00
    $251.00
    Repair Yours $209.00
    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!
    $429.00 Buy Surplus As Low As $258.00
    $258.00
    Repair Yours $200.00
    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!
    $355.00 Buy Surplus As Low As $214.00
    $214.00
    Repair Yours $200.00
    HONEYWELL T810D-1003

    HONEYWELL

    T810D-1003

    DISCONTINUED BY MANUFACTURER, THERMOSTAT, REPLACED BY T812A1002
    ✓ IN STOCK!
    Buy Surplus As Low As $41.04
    $41.04
    HONEYWELL T874A-1036

    HONEYWELL

    T874A-1036

    DISCONTINUED BY MANUFACTURER, THERMOSTAT, 24V CONTROL, 42-88 DEGREES F, 1-STAGE HEAT/1-STAGE COOL
    ✓ IN STOCK!
    Buy Surplus As Low As $254.00
    $254.00
    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 $177.00
    $177.00
    Repair Yours $200.00
    HONEYWELL T498A-1778

    HONEYWELL

    RESIDEO

    T498A-1778

    ELECTRIC HEAT THERMOSTAT, LINE VOLT, 22AMP, 240V, RANGE: 40-80DEGREE F
    ✓ IN STOCK!
    $74.00 Buy Surplus As Low As $57.00
    $57.00
    HONEYWELL T7506A-1049-3

    HONEYWELL

    T7506A-1049-3

    THERMOSTAT -40 TO +260F
    ✓ IN STOCK!
    $315.00 Buy Surplus As Low As $203.49
    $203.49
    Repair Yours $200.00
    HONEYWELL Y8224A-1019

    HONEYWELL

    Y8224A-1019

    DISCONTINUED BY MANUFACTURER, THERMOSTAT, WITH TIMER, 24 VAC, WITH SUBBASE, SUGGESTED REPLACMENT IS TH8110R1008
    ✓ IN STOCK!
    Buy Surplus As Low As $129.20
    $129.20
    HONEYWELL Y8224A-1035

    HONEYWELL

    Y8224A-1035

    THERMOSTAT WITH TIMER 24VAC WITH SUBBASE
    ✓ IN STOCK!
    $153.00 Buy Surplus As Low As $99.45
    $99.45
    Repair Yours Contact Us
    HONEYWELL H46D-1032

    HONEYWELL

    H46D-1032

    DISCONTINUED BY MANUFACTURER, HUMIDIFIER CONTROLLER SWITCH, 4.4AMP, 120VAC
    ✓ IN STOCK!
    Buy Surplus As Low As $116.00
    $116.00
    Repair Yours Contact Us
    HONEYWELL LP911A1006

    HONEYWELL

    LP911A1006

    DISCONTINUED BY MANUFACTURER, INSERTION THERMOSTAT, WARMER SCALE RANGE, 20 FT ELEMENT LENGTH, ELEMENT TYPE AIR AVERAGING
    ✓ IN STOCK!
    Buy Surplus As Low As $231.00
    $231.00
    Repair Yours $200.00
    HONEYWELL Q651A-1009

    HONEYWELL

    Q651A-1009

    DISCONTINUED BY MANUFACTURER, SUBBASE, MULTI-SWITCHING, FOR T6051A THERMOSTAT
    ✓ IN STOCK!
    Buy Surplus As Low As $92.00
    $92.00
    HONEYWELL LP907A-1002

    HONEYWELL

    LP907A-1002

    AIR STREAM THERMOSTAT, 40/140 DA
    ✓ IN STOCK!
    $1,291.00 Buy Surplus As Low As $775.00
    $775.00
    HONEYWELL T6031D1049

    HONEYWELL

    T6031D1049

    CONTROLLER, TEMPERATURE CONTROLLER, REMOTE BULB, 30-270 F (-18-21 C) SETPOINT RANGE, 305 F (152 C) MAX OPERATING TEMPERATURE, 120/240 VAC INPUT, 50/60 HZ, SINGLE-POLE DOUBLE-THROW RELAY OUTP ...
    ✓ IN STOCK!
    $357.00 Buy Surplus As Low As $272.00
    $272.00
    Repair Yours $200.00
    HONEYWELL T-451A-3005

    HONEYWELL

    T-451A-3005

    DISCONTINUED BY MANUFACTURER, THERMOSTAT, LINE VOLT, FOR HEATING, 120 227 VAC SUPPLY VOLTAGE, SINGLE POLE SINGLE THROW SWITCHING, 44-86 DEG. F RANGE, MEDIUM DUTY
    ✓ IN STOCK!
    $372.40 Buy Surplus As Low As $284.05
    $284.05
    Repair Yours $200.00
    HONEYWELL TH5110D-1022

    HONEYWELL

    RESIDEO

    TH5110D-1022

    THERMOSTAT, DIGITAL, 20-30 VAC, 50/60 HZ, AUTO-ON FAN SWITCHING, 40-90 DEGREE HEAT TEMPERATURE SETTING RANGE, 50-99 DEGREE COOL TEMPERATURE SETTING RANGE, LARGE DISPLAY SIZE OF 2.98 SQUARE I ...
    ✓ IN STOCK!
    $168.00 Buy Surplus As Low As $101.00
    $101.00
    HONEYWELL TH5220D1029

    HONEYWELL

    RESIDEO

    TH5220D1029

    THERMOSTAT, FOCUSPRO 5000, NON-PROGRAMMABLE, BACKLIT, 2H/2C, 20-30VAC, 750MV, HORIZONTAL MOUNT, REPLACES: Q674D1040 / Q674E1049
    ✓ IN STOCK!
    $231.00 Buy Surplus As Low As $139.00
    $139.00
    Repair Yours $200.00
    HONEYWELL T675A-2134

    HONEYWELL

    T675A-2134

    DISCONTINUED BY MANUFACTURER, THERMOSTAT, TEMPERATURE CONTROLLER, T675A SERIES, SPDT, SINGLE SWITCH, SNAP-ACTING, 0-100 F, CLOSE RW ON RISE
    ✓ IN STOCK!
    Buy Surplus As Low As $134.00
    $134.00
    Repair Yours $200.00
    HONEYWELL TP9630A1004

    HONEYWELL

    TP9630A1004

    D/A, 1 OR 2 PIPE, WITH SET POINT, AND THERMOSTAT WITH COVER
    ✓ IN STOCK!
    $245.00 Buy Surplus As Low As $147.00
    $147.00
    Repair Yours $200.00
    HONEYWELL TP970A2053

    HONEYWELL

    TP970A2053

    PNEUMATIC THERMOSTAT, SINGLE TEMP, SINGLE DIALS, 2 PIPES, HIGH VOLUME, 59 TO 90 DEGREE F, DIRECT THERMOSTAT ACTION, WALL MOUNT
    ✓ IN STOCK!
    $504.00 Buy Surplus As Low As $327.60
    $327.60
    Repair Yours $210.00
    HONEYWELL TP970A2242

    HONEYWELL

    TP970A2242

    CONVERTASTAT DA 2PIPE BEIGE
    ✓ IN STOCK!
    $365.00 Buy Surplus As Low As $219.00
    $219.00
    Repair Yours $200.00
    HONEYWELL TP971A2191

    HONEYWELL

    TP971A2191

    PNEUMATIC THERMOSTAT, DIRECT ACTING, HEATING, TWO PIPE, DAY/NIGHT, 13/18 PSI MAIN, 50-90F TEMP RANGE, SATIN CHROME COVER
    ✓ IN STOCK!
    $329.26 Buy Surplus As Low As $217.31
    $217.31
    Repair Yours $200.00
    HONEYWELL TP973A2209

    HONEYWELL

    TP973A2209

    THERMOSTAT, PNEUMATIC, DIRECT ACTING, SINGLE TEMPERATURE, 1 OR 2 PIPE, 60-90 DEGREE F, WALL MOUNT
    ✓ IN STOCK!
    $367.00 Buy Surplus As Low As $279.00
    $279.00
    Repair Yours $200.00
    HONEYWELL TP973A2223

    HONEYWELL

    TP973A2223

    DA, 60-90F, BEIGE COVER, 1OR2 PIPE
    ✓ IN STOCK!
    $308.00 Buy Surplus As Low As $185.00
    $185.00
    Repair Yours $200.00
    HONEYWELL LP907A1044

    HONEYWELL

    LP907A1044

    AIR STRM THERMOSTAT, DA 40/140 1PIPE
    ✓ IN STOCK!
    $649.00 Buy Surplus As Low As $390.00
    $390.00
    Repair Yours $324.00
    HONEYWELL LP916A-1019

    HONEYWELL

    LP916A-1019

    THERMOSTAT, TWO PIPE PNEUMATIC, 65/85F, REMOTE BULB,
    ✓ IN STOCK!
    $806.00 Buy Surplus As Low As $484.00
    $484.00
    HONEYWELL LP916B1074

    HONEYWELL

    LP916B1074

    PNEUMATIC BULB THERMOSTAT, DIRECT ACTING, 65-85 DEG F
    ✓ IN STOCK!
    $922.00 Buy Surplus As Low As $554.00
    $554.00
    Repair Yours $460.00
    HONEYWELL LP916C10232-2

    HONEYWELL

    LP916C10232-2

    DISCONTINUED BY MANUFACTURER, THERMOSTAT, PNEUMATIC UNITARY RETURN, REVERSE ACTING, PNEUMATIC REMOTE BULB, 60-80DEGREES FARENHEIT
    ✓ IN STOCK!
    Buy Surplus As Low As $153.60
    $153.60
    Repair Yours $200.00
    HONEYWELL T100B1035

    HONEYWELL

    RESIDEO

    T100B1035

    THERMOSTAT / TEMPERATURE CONTROL, REMOTE SET POINT/SENSOR, WALL MOUNT, 6 FT CAP
    ✓ IN STOCK!
    $86.99 Buy Surplus As Low As $52.19
    $52.19
    Repair Yours Contact Us
    HONEYWELL T100C1026

    HONEYWELL

    RESIDEO

    T100C1026

    REMOTE SET POINT/SENSOR W/DBL CAP
    $215.00 Buy Surplus As Low As $129.00
    $129.00
    Repair Yours $200.00
    HONEYWELL T675A-1516

    HONEYWELL

    T675A-1516

    THERMOSTAT, TEMPERATURE CONTROLLER, T675A SERIES, SPDT, SINGLE SWITCH, SNAP-ACTING, 0-100 F, 1F DIF, 5 FOOT CAP, REPLACES T675A-1011
    ✓ IN STOCK!
    $347.00 Buy Surplus As Low As $209.00
    $209.00
    Repair Yours $200.00
    HONEYWELL T675A-1508

    HONEYWELL

    T675A-1508

    TEMPERATURE CONTROLLER, 0-100 DEG F, 3-10 DEGREE DIFFERENTIAL, 5FT CAPILLARY, W/BULB, 120 OR 240/277 VAC
    ✓ IN STOCK!
    $369.00 Buy Surplus As Low As $222.00
    $222.00
    Repair Yours $200.00
    HONEYWELL T7047C-1025

    HONEYWELL

    T7047C-1025

    DISCONTINUED BY MANUFACTURER 12/15/2010, THERMOSTAT SENSOR, FOR T7300SERIES,1420 OHMS, 40 - 110 DEG F, 4-43 DEG C, BEIGE
    ✓ IN STOCK!
    Buy Surplus As Low As $61.00
    $61.00
    HONEYWELL TP970-A-2259

    HONEYWELL

    TP970-A-2259

    PNEUMATIC THERMOSTAT ,DIRECT ACTING, HEAT, D/A 2PIPE 60-90F TEMP ,TRDLNE
    ✓ IN STOCK!
    $445.00 Buy Surplus As Low As $138.00
    $138.00
    HONEYWELL T6051B-1006

    HONEYWELL

    T6051B-1006

    DISCONTINUED BY MANUFACTURER MAR 26, 2020, HEAVY DUTY LINE VOLTAGE THERMOSTAT, EXPLOSION PROOF (46 TO 84F), SUPPLY VOLATE 120/240VAC 50/60HZ, VERTICAL MOUNT, HARDWIRED, SWITCH IS SPDT, NON-P ...
    ✓ IN STOCK!
    Buy Surplus As Low As $667.00
    $667.00
    HONEYWELL T631B-1005

    HONEYWELL

    T631B-1005

    TEMPERATURE CONTROLLER, 35-100F, 2SPDT, 24 VAC OR 120/240 VAC
    ✓ IN STOCK!
    $585.00 Buy Surplus As Low As $351.00
    $351.00
    Repair Yours $292.00
    HONEYWELL R7184U1004

    HONEYWELL

    R7184U1004

    DISCONTINUED BY MANUFACTURER 05/03/2012, UNIVERSAL INTERRUPTED OIL PRIMARY, 120V, 60HZ PRIMARY, 24V CONTROL CIRCUIT, 15 SEC SAFETY SWITCH TIMING
    ✓ IN STOCK!
    Buy Surplus As Low As $200.00
    $200.00
    Repair Yours $200.00
    HONEYWELL Q674A-1019

    HONEYWELL

    Q674A-1019

    HEAT AUTO COOL FAN SWITCH ,THERMOSTAT SUBBASE SYSTEM,USE W/T874A-D/F
    ✓ IN STOCK!
    $30.60 Buy Surplus As Low As $18.36
    $18.36
    HONEYWELL Q674B-1034

    HONEYWELL

    Q674B-1034

    DISCONTINUED BY MANUFACTURER, THERMOSTAT SUBBASE, 20-30 VAC, COOL-OFF-HEAT, FOR MULTISTAGE THERMOSTAT
    ✓ IN STOCK!
    Buy Surplus As Low As $24.00
    $24.00
    HONEYWELL T6051A-1016

    HONEYWELL

    T6051A-1016

    DISCONTINUED BY MANUFACTURER, THERMOSTAT, HEAVY DUTY, HEATING/COOLING, RANGE 50/80F, 120/240 VOLT CONTROL SPDT SWITCHING, HORIZONTAL OR VERTICAL MOUNTING, REPLACED BY 134-1085
    ✓ IN STOCK!
    Buy Surplus As Low As $364.00
    $364.00
    Repair Yours $299.00
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