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    Results 451-500 of 995.
    HONEYWELL DP3AUX-2NC

    HONEYWELL

    RESIDEO

    DP3AUX-2NC

    2 N/C AUXILIARY SWITCHES
    ✓ IN STOCK!
    $76.00 Buy Surplus As Low As $46.00
    $46.00
    HONEYWELL V4044A1001

    HONEYWELL

    RESIDEO

    V4044A1001

    ZONE VALVE, 120 VAC, 3 WAY, DIVERTING, 1/2" FLARE, 4 CV, 20 PSI MAX CLOSE-OFF PRESSURE, MANUAL OPENER, 18" ELECTRICAL LEADS, SPRING RETURN TO PORT A, PORT A NORMALLY CLOSED, 40-200 DEGREE C ...
    ✓ IN STOCK!
    $199.00 Buy Surplus As Low As $121.65
    $121.65
    Repair Yours $300.00
    HONEYWELL L8124E1016

    HONEYWELL

    RESIDEO

    L8124E1016

    TRIPLE AQUASTAT RELAY, HIGH LIMIT PROTECTION, LOW LIMIT AND CIRCULATION CONTROL, LOW LIMIT- ADJUSTABLE DIFFERENTIAL, HIGH LIMIT: FIXED DIFFERENTIAL, TRIPLE AQUASTAT RELAY WITH HIGH LIMIT. 13 ...
    ✓ IN STOCK!
    $687.49 Buy Surplus As Low As $522.49
    $522.49
    HONEYWELL PA404A1033

    HONEYWELL

    RESIDEO

    PA404A1033

    PRESSURETROL CONTROLLER WITH ADDITIVE 1 TO 5 PSI DIFFERENTIAL PRESSURE, PRESSURE CONTROL MAKES 5-9PSI REPLCS. PA404A1009
    ✓ IN STOCK!
    $381.94 Buy Surplus As Low As $229.16
    $229.16
    Repair Yours $300.00
    HONEYWELL V8043A1193

    HONEYWELL

    RESIDEO

    V8043A1193

    MOTORIZED VALVE, REMOVABLE HEAD, 2-WAY, ON-OFF, 24 V, 50/60 HZ, 3.5 CV, 1/2 INCH INVERTED FLARE, 18 INCH LEADS, (FTGS SEP)
    ✓ IN STOCK!
    $161.00 Buy Surplus As Low As $118.22
    $118.22
    Repair Yours $300.00
    HONEYWELL VC4011ZZ11

    HONEYWELL

    RESIDEO

    VC4011ZZ11

    VALVE ACTUATOR, LINE VOLT ACTUATOR, DOUBLE INSULATED, 6 SECOND, 6 VA, 100-130 VAC, 50/60 HZ, TWO POSITION, 39" CABLE, 60 PSI MAX.
    ✓ IN STOCK!
    $96.13 Buy Surplus As Low As $57.68
    $57.68
    Repair Yours $300.00
    HONEYWELL L4006A2007

    HONEYWELL

    RESIDEO

    L4006A2007

    AQUASTAT CONTROLLER, HIGH OR LOW LIMIT. SPST, 100-240F HORIZONTAL MOUNT. ADJ DIFF, 3"CAP. BEST REPLCS. L4080B1352
    ✓ IN STOCK!
    $212.00 Buy Surplus As Low As $152.36
    $152.36
    Repair Yours $300.00
    HONEYWELL AT140A1042

    HONEYWELL

    RESIDEO

    AT140A1042

    TRANSFORMER, 24VAC 40VA, 120/240VAC 60HZ PRIMARY,PLATE FOOT OR KNOCKOUT MOUNTING,9IN PRIMARY LEADS,SECONDARY SCREW TERMINALS
    ✓ IN STOCK!
    $64.03 Buy Surplus As Low As $38.42
    $38.42
    HONEYWELL TH6320R-1004

    HONEYWELL

    RESIDEO

    TH6320R-1004

    THERMOSTAT, WIRELESS, MULTI STAGE, UP TO 3H/2C HEAT PUMP OR 2H/2C CONVENTIONAL, 5-1-1 DAY PROGRAMMABLE, BATTERY OPERATED, HORIZONTAL MOUNT, 24 V LOW VOLTAGE, AUTO MANUAL CHANGEOVER
    ✓ IN STOCK!
    $290.00 Buy Surplus As Low As $157.50
    $157.50
    Repair Yours $300.00
    HONEYWELL TH141HC-28-B

    HONEYWELL

    RESIDEO

    TH141HC-28-B

    LOW VOLT 7-DAY PROGRAMMABLE 1 HEAT/1 COOL CONVENTIONAL THERMOSTAT, LOW VOLT 7-DAY PROGRAMMABLE THERMOSTAT BATTERY POWERED 1 HEAT / 1 COOL AUTO CHANGEOVER
    ✓ IN STOCK!
    $164.99 Buy Surplus As Low As $98.99
    $98.99
    Repair Yours $300.00
    HONEYWELL Q3400A1024

    HONEYWELL

    RESIDEO

    Q3400A1024

    FLAME ROD ASSEMBLY, 30 INCH IGNITION WIRE, USED WITH HW SMARTVALVES, FIELD REPLACEMENT FOR Q3450 AND Q3480 HOT SURFACE PILOT BURNERS
    ✓ IN STOCK!
    $127.60 Buy Surplus As Low As $96.98
    $96.98
    Repair Yours $300.00
    HONEYWELL L8148E1299

    HONEYWELL

    RESIDEO

    L8148E1299

    AQUASTAT RELAY, 50VA TRANSFORMER, HIGH LIMIT, VERTICAL MOUNT, 15F DIFFERENTIAL
    ✓ IN STOCK!
    $479.00 Buy Surplus As Low As $307.08
    $307.08
    HONEYWELL R8184G4082

    HONEYWELL

    RESIDEO

    R8184G4082

    PROTECTORELAY® OIL BURNER CONTROL WITH 45 SECONDS LOCK OUT TIMING, RELAY BURNER MTD 120V 45 SEC SW
    ✓ IN STOCK!
    $259.00 Buy Surplus As Low As $171.00
    $171.00
    Repair Yours $300.00
    HONEYWELL L4008B1013

    HONEYWELL

    RESIDEO

    L4008B1013

    CIRCULATOR AQUASTAT, 100-240 F TEMPERATURE RANGE, 5-1/2 FT CAPILLARY, 5-30 F ADJUSTABLE DIFFERENTIAL TEMPERATURE, REMOTE SENSOR LOCATION, SPST, AUTOMATIC RESET, 1 SWITCH, HORIZONTAL/VERTICAL ...
    ✓ IN STOCK!
    $282.15 Buy Surplus As Low As $169.29
    $169.29
    HONEYWELL VR8205H1003

    HONEYWELL

    RESIDEO

    VR8205H1003

    DIRECT IGNITION GAS VALVE, SINGLE STAGE, 24 VAC, SLOW OPENING, 1/2 X 1/2 INCH, REPLACES VR8205K2619
    ✓ IN STOCK!
    $260.00 Buy Surplus As Low As $150.08
    $150.08
    HONEYWELL Q314A3513

    HONEYWELL

    RESIDEO

    Q314A3513

    STANDING PILOT BURNER FOR NATURAL GAS WITH FRONT SINGLE-TIP STYLE, A BRACKET .018 ORIFICE 1/4 IN. FITTING F TIP.
    ✓ IN STOCK!
    $76.18 Buy Surplus As Low As $57.89
    $57.89
    Repair Yours $300.00
    HONEYWELL 40003916-521

    HONEYWELL

    RESIDEO

    40003916-521

    REPLACEMENT HEAD FOR V8043A, 5000 SERIES, 24 V AC, 50/60 HZ, REPLACEMENT ACTUATOR FOR V8043A 5000 AND 1000 SERIES ZONE VALVES, 2 WAY, NORMALLY CLOSED, 18 LEADS, 24/60.
    ✓ IN STOCK!
    $151.92 Buy Surplus As Low As $115.46
    $115.46
    HONEYWELL V8043F1036

    HONEYWELL

    RESIDEO

    V8043F1036

    SWEAT MOTORIZED ZONE VALVE, 3/4 INCH, 24 VDC, N/C, 3.5 CV, WITH END SWITCH
    ✓ IN STOCK!
    $191.00 Buy Surplus As Low As $108.63
    $108.63
    Repair Yours $300.00
    HONEYWELL VR8305M3506

    HONEYWELL

    RESIDEO

    VR8305M3506

    GAS VALVE 24V HOT SURFACE / DIRECT SPARK IGNITION NATURAL GAS VALVE 1/2" X 3/4" INCLUDES LP KIT & ONE 3/4" X 1/2" REDUCER BUSHING 270,000 BTU BEST REPLCS. VR8305M2102
    ✓ IN STOCK!
    $285.00 Buy Surplus As Low As $154.10
    $154.10
    HONEYWELL UV100E1043

    HONEYWELL

    RESIDEO

    UV100E1043

    SMART LAMP SINGLE, WITH AIR SENSOR, DUCT MOUNT, BULB
    ✓ IN STOCK!
    $466.58 Buy Surplus As Low As $279.95
    $279.95
    Repair Yours $300.00
    HONEYWELL VCZZ1400

    HONEYWELL

    RESIDEO

    VCZZ1400

    REPLACEMENT CARTRIDGE, FOR 2 WAY VALVES, 1.5 IN DIAMETER X 2-9/16 IN HEIGHT
    ✓ IN STOCK!
    $38.35 Buy Surplus As Low As $23.01
    $23.01
    HONEYWELL PA404A1025

    HONEYWELL

    RESIDEO

    PA404A1025

    PRESSURETROL CONTROLLER WITH SUBTRACTIVE 1 TO 5 PSI DIFFERENTIAL PRESSURE, PRESSURE CONTROL MAKES 3-15PSI
    ✓ IN STOCK!
    $348.65 Buy Surplus As Low As $209.19
    $209.19
    Repair Yours $300.00
    HONEYWELL TH6220D1028

    HONEYWELL

    RESIDEO

    TH6220D1028

    HONEYWELL LARGE DISPLAY. ENGLISH AND SPANISH PACKAGING & INSTALLATION INSTRUCTIONS.
    ✓ IN STOCK!
    $288.00 Buy Surplus As Low As $130.67
    $130.67
    Repair Yours $300.00
    HONEYWELL 50049537-005

    HONEYWELL

    RESIDEO

    50049537-005

    HONEYWELL HOME DEHUMIDIFIER FILTER FOR DR65, REPLACEMENT FILTER PACK FOR DR65 DEHUMIDIFIERS. MUST BE ORDERED IN MULTIPLES OF 4. (12 X 9.7 X 4.15)
    ✓ IN STOCK!
    $51.83 Buy Surplus As Low As $31.10
    $31.10
    HONEYWELL L4006E-1067

    HONEYWELL

    RESIDEO

    L4006E-1067

    AQUASTAT CONTROLLER, 130-270DEG F, 3IN INSULATION DEPTH, MANUAL RESET, SPST, 8AMP 120VAC, 13AMP 240VAC
    ✓ IN STOCK!
    $265.70 Buy Surplus As Low As $159.42
    $159.42
    HONEYWELL VCZND6100

    HONEYWELL

    RESIDEO

    VCZND6100

    3-WAY 1 1/4 IN FNPT VC VALVE ASSEMBLY 9 CV AND LINEAR FLOW, 3 WAY 1-1/4 FEMALE NPT VALVE BODY 8.3 CV LINEARIZED CARTRIDGE FOR USE WITH FLOATING ACTUATORS.
    ✓ IN STOCK!
    $275.80 Buy Surplus As Low As $209.61
    $209.61
    Repair Yours $300.00
    HONEYWELL L6006A1012

    HONEYWELL

    RESIDEO

    L6006A1012

    AQUASTAT CONTROLLER, 3/8" X 2 7/8" COPPER BULB, SPDT CONTACTS, 100-240 DEGREE OPERATING TEMPERATURE RANGE, 1 1/2" CAPILLARY LENGTH, 5-30 DEGREE FIXED DIFFERENTIAL TEMPERATURE, 1/2" WELL SPUD ...
    ✓ IN STOCK!
    $345.00 Buy Surplus As Low As $208.01
    $208.01
    HONEYWELL V8043E1137

    HONEYWELL

    RESIDEO

    V8043E1137

    24 VAC 1 IN NPT N.C. QUICKFIT ZONE VALVE WITH 18 IN LEAD WIRES, ZONE VALVE 24/60 1 INCH NPT. 10 CV, 6.5 PSI CLOSE-OFF 18"" LW AND END SW.
    ✓ IN STOCK!
    $228.02 Buy Surplus As Low As $136.81
    $136.81
    Repair Yours $300.00
    HONEYWELL TH115-AF-024T

    HONEYWELL

    RESIDEO

    TH115-AF-024T

    ELECTRIC HEAT THERMOSTAT, 7-DAY PROGRAMMABLE, 32-120 DEGREE OP TEMP, USED WITH RADIANT FLOOR UNITS, 24V
    ✓ IN STOCK!
    $219.00 Buy Surplus As Low As $132.00
    $132.00
    Repair Yours $300.00
    HONEYWELL C7089U1006

    HONEYWELL

    RESIDEO

    C7089U1006

    REMOTE OUTDOOR TEMPERATURE SENSOR, 60 INCH LEAD WIRES, 5-95% RELATIVE HUMIDITY / NON-CONDENSING, -40 TO 120 DEGREES F AMBIENT TEMPERATURE RATING
    ✓ IN STOCK!
    $48.50 Buy Surplus As Low As $29.10
    $29.10
    HONEYWELL VR8300A3518

    HONEYWELL

    RESIDEO

    VR8300A3518

    STANDING PILOT GAS VALVE, SINGLE STAGE, 24 VAC, STANDARD OPENING, 1/2 X 3/4". SET 3.5" WC
    ✓ IN STOCK!
    $251.10 Buy Surplus As Low As $150.66
    $150.66
    HONEYWELL POPUP2400

    HONEYWELL

    RESIDEO

    POPUP2400

    POPUP REPLACEMENT FILTER FOR SPACE-GUARD -2400, POPUP REPLACEMENT MEDIA FILTER. REPLACES FILTERS IN SPACE-GUARD MODEL 2400 2140 AND LENNOX MODEL PMAC12. NO PLASTIC INNER FRAME REQUIRED. MUST ...
    ✓ IN STOCK!
    $64.35 Buy Surplus As Low As $38.61
    $38.61
    HONEYWELL 393690-4

    HONEYWELL

    RESIDEO

    393690-4

    FLANGE KIT BAG ASSEMBLY, INCLUDES 3/4 IN NPT STRAIGHT FLANGE, O-RING, 9/64 IN HEX SCREWS, AND DUST PLUG, V8200 SERIES ADAPTORS, 3/4"" NPT STRAIGHT FLANGE,INCL FLANGE, O-RING, SCREWS AND INST ...
    ✓ IN STOCK!
    $30.79 Buy Surplus As Low As $20.32
    $20.32
    HONEYWELL RC840T-347

    HONEYWELL

    RESIDEO

    RC840T-347

    RELAY, 347V, W/ BUILT IN 24 V TRANSFORMER, COMPATIBLE WITH 24 V THERMOSTATS WITH 2-WIRE CONNECTIONS (RW) OR 3-WIRE CONNECTIONS
    ✓ IN STOCK!
    $154.92 Buy Surplus As Low As $92.95
    $92.95
    HONEYWELL Y8610U4001

    HONEYWELL

    RESIDEO

    Y8610U4001

    CONVERTS ATMOSPHERIC STANDING PILOT GAS SYSTEMS TO INTERMITTENT PILOT. MAX CAPACITY OF 150 KBTUH, 24V.PILOT RETROFIT KIT.1/2X 1/2 STANDING PILOT TO INTERMITTENT PILOT WITH 100% SHUTOFF
    ✓ IN STOCK!
    $570.89 Buy Surplus As Low As $342.53
    $342.53
    HONEYWELL S87J1034

    HONEYWELL

    RESIDEO

    S87J1034

    DIRECT SPARK IGNITION MODULE, 25V AC, 60 HZ, 21 SECOND LOCKOUT, ONE ROD IGNITION/SENSING, RELAY MODULE FOR USE WITH ANY DSI VALVE
    ✓ IN STOCK!
    $531.00 Buy Surplus As Low As $351.00
    $351.00
    HONEYWELL Q390A1095

    HONEYWELL

    RESIDEO

    Q390A1095

    30 MV THERMOCOUPLE INCLUDES AN 18 IN LEADS, 11/32-32 MALE CONNECTOR NUT CONNECTION, PUSH-IN CLIP, AND ADAPTER ASSEMBLY, TRERMOCOUPLE 18 INCH LEAD
    ✓ IN STOCK!
    $12.42 Buy Surplus As Low As $9.44
    $9.44
    HONEYWELL 390686-25

    HONEYWELL

    RESIDEO

    390686-25

    0.012 IN ORIFICE FOR LP, STAMPED BBR12
    ✓ IN STOCK!
    $13.28 Buy Surplus As Low As $10.09
    $10.09
    HONEYWELL 50000293-002

    HONEYWELL

    RESIDEO

    50000293-002

    EAC POSTFILTER, 12.5 IN X 16, POST FILTER FOR 16X25 F300 AND F50F ELECTRONIC AIR CLEANERS. MUST BE ORDERED IN MULTIPLES OF 10 (FIVE 2-PACKS).
    ✓ IN STOCK!
    $42.45 Buy Surplus As Low As $25.47
    $25.47
    HONEYWELL L4029E1029

    HONEYWELL

    RESIDEO

    L4029E1029

    LIMIT CONTROL THAT BREAKS ON RISE WITH MANUAL RESET, °FIXED 200 °F RANGE AND 3 IN INSERT, DUCT FIRESTAT 200F.
    ✓ IN STOCK!
    $267.55 Buy Surplus As Low As $160.53
    $160.53
    HONEYWELL L8124G1020

    HONEYWELL

    RESIDEO

    L8124G1020

    TRIPLE AQUASTAT RELAY WITH SPST SWITCHING ACTION, VERTICAL MOUNT, AQUASTAT TRIPLE VERT HI 130-240F
    ✓ IN STOCK!
    $466.62 Buy Surplus As Low As $354.63
    $354.63
    HONEYWELL 123871A

    HONEYWELL

    RESIDEO

    123871A

    COPPER 3/4 IN NPT WELL ASSEMBLY WITH 3 IN INSERTION DEPTH
    ✓ IN STOCK!
    $96.32 Buy Surplus As Low As $57.79
    $57.79
    HONEYWELL L6006A1244

    HONEYWELL

    RESIDEO

    L6006A1244

    AQUASTAT SPDT SWITCHING LESS WELL 100/240F 3"INSERT HORIZ/VERT MOUNT
    ✓ IN STOCK!
    $241.00 Buy Surplus As Low As $184.00
    $184.00
    HONEYWELL AT120B1028

    HONEYWELL

    RESIDEO

    AT120B1028

    FOOT MOUNTED 120 VAC TRANSFORMER, 20VA CONTROL TRANSFORMER 120V 60HZ 9-INCH PRIMARY & SECONDARY LEADWIRES FOOT MOUNT
    ✓ IN STOCK!
    $28.07 Buy Surplus As Low As $16.84
    $16.84
    HONEYWELL POPUP2200

    HONEYWELL

    RESIDEO

    POPUP2200

    POPUP REPLACEMENT FILTER FOR SPACE-GUARD -2200, REPLACES FILTERS IN SPACE-GARD MODEL 2200, 2120, 2250, LENNOX MODEL PMAC20 AND GENERALAIRE MODEL AC-1. INSTALLS DIRECTLY INTO AIR CLEANER BOOT ...
    ✓ IN STOCK!
    $65.38 Buy Surplus As Low As $39.23
    $39.23
    HONEYWELL SDCR

    HONEYWELL

    RESIDEO

    SDCR

    SLAVE DAMPER CONTROL RELAY, 4PDT, 24 V, CONTROL UP TO 4 DAMPER MOTORS
    ✓ IN STOCK!
    $532.70 Buy Surplus As Low As $319.62
    $319.62
    Repair Yours $300.00
    HONEYWELL 272742A

    HONEYWELL

    RESIDEO

    272742A

    RUBBER BALL, 4 ZONE VALVE, SCREW /O-RING
    ✓ IN STOCK!
    $49.98 Buy Surplus As Low As $29.99
    $29.99
    HONEYWELL V8043A-1011

    HONEYWELL

    RESIDEO

    V8043A-1011

    24 VAC 1/2 IN SWEAT N.C. ZONE VALVE, 1/2" SWEAT 2WAY, NORM CLOSED LOW VOLTAGE 24VAC MOTORIZED ZONE VALVE. (3.5CV)
    ✓ IN STOCK!
    $144.00 Buy Surplus As Low As $109.44
    $109.44
    Repair Yours $300.00
    HONEYWELL VR8300A-4508

    HONEYWELL

    RESIDEO

    VR8300A-4508

    SINGLE STAGE, 24 VAC, STANDARD OPENING, STANDING PILOT GAS VALVE. 3/4 X 3/4 IN SET 3.5 IN WC, VALVE COMBO GAS CTRL. 3/4X3/4 3.5IN. W.C. REPLCS. V800A1088
    ✓ IN STOCK!
    $206.27 Buy Surplus As Low As $123.76
    $123.76
    HONEYWELL VC8711ZZ11

    HONEYWELL

    RESIDEO

    VC8711ZZ11

    POSITION ACTUATOR, 2-POSITION, 2 WIRE, 24VDC, W/SW, SPST, 1-METER CABLE
    ✓ IN STOCK!
    $135.29 Buy Surplus As Low As $81.17
    $81.17
    Repair Yours $300.00
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