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    Results 1-50 of 989.
    HONEYWELL P643A-1007

    HONEYWELL

    P643A-1007

    DISCONTINUED SEP 27, 2019, PNEUMATIC/ELECTRIC SWITCH, ELEC SWITCH,METAL ENCLOSRE, PNEUMATIC / ELECTRIC SWITCH INCLUDING SPDT SWITCH AND ADJUSTABLE DIFFERENTIAL
    ✓ IN STOCK!
    Buy Surplus As Low As $299.61
    $299.61
    HONEYWELL T3019DAW0NA

    HONEYWELL

    RESIDEO

    T3019DAW0NA

    THERMOSTATIC HEAD FOR DANFOSS RA VALVES, HONEWELL RESIDEO THERMOSTATIC HEAD FOR RA VALVE
    ✓ IN STOCK!
    $51.01 Buy Surplus As Low As $30.60
    $30.60
    HONEYWELL Q674A 1001

    HONEYWELL

    Q674A 1001

    DISCONTINUED BY MANUFACTURER, THERMOSTAT SUBBASE, HEAT-AUTO-COOL
    ✓ IN STOCK!
    Buy Surplus As Low As $4.84
    $4.84
    HONEYWELL Q7790A1007

    HONEYWELL

    Q7790A1007

    DISCONTINUED BY MANUFACTURER, RECEIVER, LONWORKS, WIRELESS, NEC CLASS 2, POWER / 4 VA MAX / 24 VAC, AMBIENT / 14-122 DEGREE F, LED / STATUS / SERVICE PIN / LONWORKS JACK
    ✓ IN STOCK!
    Buy Surplus As Low As $168.97
    $168.97
    Repair Yours $300.00
    HONEYWELL L4006G1006

    HONEYWELL

    RESIDEO

    L4006G1006

    AQUASTAT CONTROLLER, HIGH LIMIT AND CIRCULAR, RANGE 100-200 °F, FIXED DIFFERENTIAL, 2X SPST, BOTH SWITCHES, CONTACTS BREAK ON TEMPERATURE RISE, AQUASTAT
    $232.62 Buy Surplus As Low As $139.57
    $139.57
    HONEYWELL RA890K1260

    HONEYWELL

    RA890K1260

    PRIMARY BURNER CONTROL, RELAY MODULE, SUBBASE, PURGE TIMER CARD, FLAME AMPLIFIER, KIT
    $4,090.89 Buy Surplus As Low As $2,454.53
    $2,454.53
    HONEYWELL TH6320ZW2007

    HONEYWELL

    RESIDEO

    TH6320ZW2007

    Z-WAVE T6 PRO PROGRAMMABLE THERMOSTAT WITH SMARTSTART
    $243.35 Buy Surplus As Low As $146.01
    $146.01
    HONEYWELL PV150P

    HONEYWELL

    RESIDEO

    PV150P

    SUPERVENT AIR ELIMINATOR 1 1/4" PRESS
    $366.07 Buy Surplus As Low As $219.64
    $219.64
    HONEYWELL 135653AA

    HONEYWELL

    135653AA

    DISCONTINUED BY MANUFACTURER, THERMOSTAT COVER, HEAVY DUTY, METAL, POLISHED CHROME
    ✓ IN STOCK!
    Buy Surplus As Low As $27.56
    $27.56
    HONEYWELL 14001984-600

    HONEYWELL

    14001984-600

    COVER, HORIZONTAL, MOUNTED, WITHOUT SET POINT KNOB, DAY/AUTO LEVER OPENINGS, BRUSHED ALUMINUM
    ✓ IN STOCK!
    $8.80 Buy Surplus As Low As $4.39
    $4.39
    HONEYWELL 203225

    HONEYWELL

    203225

    DISCONTINUED BY MANUFACTURER, BULB GUARD FOR T100F, T104F
    ✓ IN STOCK!
    Buy Surplus As Low As $7.22
    $7.22
    HONEYWELL 137637B

    HONEYWELL

    137637B

    DISCONTINUED BY MANUFACTURER, GAS PRESSURE SWITCH COVER
    ✓ IN STOCK!
    Buy Surplus As Low As $13.12
    $13.12
    HONEYWELL 14002132-303

    HONEYWELL

    14002132-303

    DISCONTINUED BY MANUFACTURER, VERTICAL MOUNTED COVER, 15-30DEGREE, SET POINT AND THERMOMETER SCALE WITHOUT KNOB OR LEVER OPENINGS, BRUSHED ALUMINUM
    ✓ IN STOCK!
    Buy Surplus As Low As $5.99
    $5.99
    HONEYWELL 315783-38

    HONEYWELL

    315783-38

    DISCONTINUED BY MANUFACTURER, ROUND THERMOSTAT COVER WITHOUT VISIBLE SCALE OPENING, WITHOUT RESET LEVER OPENING, SATIN CHROME
    ✓ IN STOCK!
    Buy Surplus As Low As $13.12
    $13.12
    HONEYWELL 1248574A

    HONEYWELL

    1248574A

    DISCONTINUED BY MANUFACTURER, MOUNTING PLATE, FOR SER M835A DAMPERS, USED W/ A 24 VOLT ROOM AND MOUNTED ON A FORCED-AIR DUCT
    ✓ IN STOCK!
    Buy Surplus As Low As $22.60
    $22.60
    HONEYWELL 40003918-007/U

    HONEYWELL

    40003918-007/U

    POWERHEAD ADAPTER KIT, FOR V4044 AND V8044, 3-WAY DIVERTING VALVES FOR WATER APPLICATION
    ✓ IN STOCK!
    $40.80 Buy Surplus As Low As $24.24
    $24.24
    HONEYWELL DS05-101-LF

    HONEYWELL

    RESIDEO

    DS05-101-LF

    3/4 IN. DN20 - FEMALE NPT PRESSURE REGULATING VALVE, PRV 3/4 DN20 FEMALE NPT
    $64.98 Buy Surplus As Low As $38.99
    $38.99
    HONEYWELL PA404A1009/B

    HONEYWELL

    RESIDEO

    PA404A1009/B

    PRESSURETROL, ADD DIF 1/5#
    $163.72 Buy Surplus As Low As $98.23
    $98.23
    HONEYWELL DS05-102-LF

    HONEYWELL

    RESIDEO

    DS05-102-LF

    1 IN. DN25 FEMALE NPT PRESSURE REGULATING VALVE, PRV 1 DN25 FEMALE NPT
    $82.58 Buy Surplus As Low As $49.55
    $49.55
    HONEYWELL AF11DS-1C

    HONEYWELL

    RESIDEO

    AF11DS-1C

    FILTER MESH SIZE 50 MICRON, FOR SIZES 1 IN 1 1/4 IN, FILTER MESH SIZE 50 MICRON, FOR SIZES 1" IN 1 1/4 IN
    $227.83 Buy Surplus As Low As $136.70
    $136.70
    HONEYWELL 14001984150

    HONEYWELL

    14001984150

    DISCONTINUED BY MANUFACTURER, THERMOSTAT COVER, WITH WINDOW
    ✓ IN STOCK!
    Buy Surplus As Low As $4.39
    $4.39
    HONEYWELL 14001984-900

    HONEYWELL

    14001984-900

    DISCONTINUED BY MANUFACTURER, THERMOSTAT COVER, VERTICAL OR HORIZONTAL MOUNTING, BRUSHED ALUMINUM
    ✓ IN STOCK!
    Buy Surplus As Low As $4.39
    $4.39
    HONEYWELL 190877B

    HONEYWELL

    190877B

    COVER WITHOUT WINDOW FOR T87F3152
    ✓ IN STOCK!
    $23.00 Buy Surplus As Low As $13.12
    $13.12
    HONEYWELL 199933

    HONEYWELL

    199933

    DISCONTINUED BY MANUFACTURER, RING FOR THERMOSTAT
    ✓ IN STOCK!
    $2.84 Buy Surplus As Low As $1.88
    $1.88
    HONEYWELL 122555B

    HONEYWELL

    122555B

    DISCONTINUED BY MANUFACTURER, AQUASTAT WELL WITHOUT CLAMP, 3/4IN NPT, 8IN LENGTH
    ✓ IN STOCK!
    Buy Surplus As Low As $11.66
    $11.66
    HONEYWELL Q618A 1016

    HONEYWELL

    Q618A 1016

    DISCONTINUED BY MANUFACTURER, VALVE LINKAGE, 3/4 INCH STROKE, 80 POUND CLOSE-OFF, FOR USE W/ V5011 V5013, AND SPRING RETURN MODUTROL MOTORS
    ✓ IN STOCK!
    Buy Surplus As Low As $157.46
    $157.46
    HONEYWELL 50023821-002

    HONEYWELL

    50023821-002

    NEMA 4 COVER W/RESET BUTTON FOR S7800A.
    ✓ IN STOCK!
    $309.31 Buy Surplus As Low As $185.59
    $185.59
    HONEYWELL Q651A

    HONEYWELL

    Q651A

    DISCONTINUED BY MANUFACTURER, SUBBASE, PROVIDES HEAT-OFF-COOL / AUTO-OFF-ON OR HEAT-OFF-FAN SWITCHING
    ✓ IN STOCK!
    Buy Surplus As Low As $89.42
    $89.42
    HONEYWELL 40003916-038

    HONEYWELL

    40003916-038

    DISCONTINUED BY MANUFACTURER, ELECTRIC ACTUATOR POWERHEAD, REPLACEMENT HEAD FOR V4044B, 240V/50HZ
    ✓ IN STOCK!
    Buy Surplus As Low As $63.90
    $63.90
    HONEYWELL TG511A-1000

    HONEYWELL

    RESIDEO

    TG511A-1000

    MEDIUM UNIVERSAL THERMOSTAT GUARD COVER CLEAR, VERSAGUARD UNIVERSAL THERMOSTAT GUARD, CLEAR ACRYLIC COLOR AND RING BASE, OPAQUE POLYSTYRENE WALLPLATE COLOR, 5 1/16" INSIDE HEIGHT, 6 1/16" IN ...
    ✓ IN STOCK!
    $64.00 Buy Surplus As Low As $34.02
    $34.02
    HONEYWELL Q674C1058

    HONEYWELL

    Q674C1058

    SWITCH SUB-BASE, T874, OFF/AUTO FAN AUTO/ON
    ✓ IN STOCK!
    $18.33 Buy Surplus As Low As $13.93
    $13.93
    HONEYWELL 121371E

    HONEYWELL

    121371E

    WELL ASSEMBLY, 1/2 INCH, 3 INCH INSERT, 1.5 INCH INSUL, 304 STAINLESS STEEL
    ✓ IN STOCK!
    $331.26 Buy Surplus As Low As $198.75
    $198.75
    HONEYWELL 14507287-003

    HONEYWELL

    14507287-003

    DISCONTINUED BY MANUFACTURER, POWER SUPPLY, EXTENDED, 120 VAC INPUT, 50VA CONTOLLER TRANSF + 100VA & 24VDC ACCESS TRANSF W/ CONV OUTLET & BREAKER
    ✓ IN STOCK!
    Buy Surplus As Low As $1,622.82
    $1,622.82
    Repair Yours $1,282.80
    HONEYWELL 312809C

    HONEYWELL

    312809C

    DISCONTINUED BY MANUFACTURER, TUBE AND DIAPHRAGM ASSEMBLY, USED WITH MP904A AND B SERIES, SERIES 2-5
    ✓ IN STOCK!
    Buy Surplus As Low As $432.28
    $432.28
    HONEYWELL VR8204A-2076

    HONEYWELL

    RESIDEO

    VR8204A-2076

    SINGLE STAGE, 24 VAC, STANDARD OPENING, INTERMITTENT PILOT GAS VALVE. 1/2 X 1/2"". SET 3.5"" WC, 1/2NATL.GAS VALVE 24VAC
    ✓ IN STOCK!
    $262.52 Buy Surplus As Low As $157.51
    $157.51
    HONEYWELL XW584

    HONEYWELL

    XW584

    DISCONTINUED BY MANUFACTURER, ADAPTER CABLE BETWEEN X- W582 TO BE USED W/ "OLD" B-PORT (XC5010B,XL100B)
    ✓ IN STOCK!
    Buy Surplus As Low As $52.78
    $52.78
    HONEYWELL HC26A1008

    HONEYWELL

    RESIDEO

    HC26A1008

    HUMIDIFIER PAD, HUMIDIFIER FILTER, WATER PAD, FOR HE260 / HE360, 10 X 13 X 1.6 "
    ✓ IN STOCK!
    $25.87 Buy Surplus As Low As $19.66
    $19.66
    HONEYWELL Q267A-10041

    HONEYWELL

    Q267A-10041

    DISCONTINUED BY MANUFACTURER, JUNCTION BOX, CLASS 1 WIRING ONLY
    ✓ IN STOCK!
    Buy Surplus As Low As $51.95
    $51.95
    HONEYWELL Q601K-1003

    HONEYWELL

    Q601K-1003

    MOTORIZED VALVE LINK 1/2 50/60HZ 36AMP 27WT
    ✓ IN STOCK!
    Buy Surplus As Low As $42.90
    $42.90
    HONEYWELL 30757215-001

    HONEYWELL

    30757215-001

    DISCONTINUED BY MANUFACTURER, NEMA 4 WEATHER COVER KIT, UPGRADE KIT, BLACK
    ✓ IN STOCK!
    Buy Surplus As Low As $44.47
    $44.47
    HONEYWELL 50002883-001

    HONEYWELL

    RESIDEO

    50002883-001

    COVER PLATE UNIVERSAL FOR USE WITH MFR NO TH3110D1008 TH4110D1007 TH5220D1003 TH5220D1029 TH6110D1005 TH6110D1021 TH6220D1002 TH6220D1028 PLASTIC COLOR WHITE HEIGHT (IN.) 6 IN WIDTH (IN.) 8 ...
    ✓ IN STOCK!
    $30.00 Buy Surplus As Low As $21.00
    $21.00
    HONEYWELL 102546

    HONEYWELL

    102546

    BALL JOINT ASSEMBLY, FOR DAMPER LINKAGES, 5/16 INCH SIZE, 1.7 X 3.7 X .45 INCH, (0808)
    ✓ IN STOCK!
    $45.64 Buy Surplus As Low As $27.38
    $27.38
    HONEYWELL 14003124-002

    HONEYWELL

    14003124-002

    SEAL AND DIAPHRAGM KIT, FOR MP953B D/F, REPLACEMENT FOR ACTUATOR DIAPHRAGM, POLYEURATHANE
    ✓ IN STOCK!
    $306.18 Buy Surplus As Low As $232.69
    $232.69
    HONEYWELL Q5001D1000

    HONEYWELL

    Q5001D1000

    VALVE BRACKET AND LINKAGE, 80/160 LBS SELECTABLE STEM FORCE, 3/ 4INCH LIFT, FOR USE W/ MODUTROL MOTORS, USE IF MOTOR TORQUE LESS THAN 50 LB, REPLACES Q618A1032
    ✓ IN STOCK!
    $1,295.79 Buy Surplus As Low As $1,034.04
    $1,034.04
    HONEYWELL Q674A-1019

    HONEYWELL

    Q674A-1019

    HEAT AUTO COOL FAN SWITCH ,THERMOSTAT SUBBASE SYSTEM,USE W/T874A-D/F
    ✓ IN STOCK!
    $33.00 Buy Surplus As Low As $14.15
    $14.15
    HONEYWELL Q674B-1034

    HONEYWELL

    Q674B-1034

    DISCONTINUED BY MANUFACTURER, THERMOSTAT SUBBASE, 20-30 VAC, COOL-OFF-HEAT, FOR MULTISTAGE THERMOSTAT
    ✓ IN STOCK!
    $4.89 Buy Surplus As Low As $3.72
    $3.72
    HONEYWELL S427D-1007

    HONEYWELL

    S427D-1007

    DISCONTINUED BY MANUFACTURER, PLUG IN PURGE TIMER, 2-15MIN RANGE, 120VAC, 60HZ, SPST SWITCHING
    ✓ IN STOCK!
    Buy Surplus As Low As $165.00
    $165.00
    Repair Yours $300.00
    HONEYWELL ST795A1007

    HONEYWELL

    ST795A1007

    DISCONTINUED BY MANUFACTURER, PREPURGE TIMER, PLUG-IN, SOLID STATE, 1.5 SECONDS, FOR USE WITH R7795 FULL FUNCTION PRIMARY SAFETY CONTROL
    ✓ IN STOCK!
    Buy Surplus As Low As $220.50
    $220.50
    HONEYWELL L4064K-1014

    HONEYWELL

    L4064K-1014

    DISCONTINUED BY MANUFACTURER, CONTROLLER, LIMIT/FAN, 24-277 VAC, SPST, 100-350 DEG F SETPOINT RANGE, 11.5 INCH BULB, FLUSH MOUNT, SAFETY SWITCH
    ✓ IN STOCK!
    Buy Surplus As Low As $168.28
    $168.28
    HONEYWELL Q473B-2005

    HONEYWELL

    Q473B-2005

    DISCONTINUED BY MANUFACTURER, SWITCHING SUB-BASE, AUTO OFF, FOR T451A2XXX THERMOSTAT
    ✓ IN STOCK!
    Buy Surplus As Low As $11.85
    $11.85
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