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    Results 301-350 of 995.
    HONEYWELL THM5320R-1000

    HONEYWELL

    RESIDEO

    THM5320R-1000

    INTERFACE MODULE, WIRELESS, LOW VOLTAGE, CHANGEOVER MANUAL AUTO, MAX TEMP 99 F, MIN TEMP 40 F, FOR THERMOSTAT MODELS TH6320R1004 AND TH5320R1002, LEDS FOR POWER AND SYSTEM STATUS,QUICK-CONNE ...
    ✓ IN STOCK!
    $274.78 Buy Surplus As Low As $164.87
    $164.87
    Repair Yours $300.00
    HONEYWELL TG511D-1004

    HONEYWELL

    RESIDEO

    TG511D-1004

    THERMOSTAT GUARD, PAINTED METAL, WITH KEYLOCK
    ✓ IN STOCK!
    $96.74 Buy Surplus As Low As $58.04
    $58.04
    HONEYWELL VCZMK6100

    HONEYWELL

    RESIDEO

    VCZMK6100

    3-WAY 3/4 IN FNPT VC VALVE ASSEMBLY 6.6 CV AND LINEAR FLOW, VALVE 3W 3/4IN. NPT BODY CV=6.6
    ✓ IN STOCK!
    $121.54 Buy Surplus As Low As $72.92
    $72.92
    Repair Yours $300.00
    HONEYWELL Q313A1014

    HONEYWELL

    RESIDEO

    Q313A1014

    750 MV THERMOPILE INCLUDES A SPADE TERMINALS CONNECTION AND 23 IN LEADS
    ✓ IN STOCK!
    $41.01 Buy Surplus As Low As $24.60
    $24.60
    HONEYWELL VU54S2008

    HONEYWELL

    RESIDEO

    VU54S2008

    THREE-WAY FAN COIL VALVE, HI-PRESSURE FAN COIL, 1/2 INCH SWEAT, 4 CV, 300 PSI, A-AB-B BODY PATTERN, BRASS, TRIPLE O-RING SEAL, QUICK OPENING FLOW CURVE
    ✓ IN STOCK!
    $60.97 Buy Surplus As Low As $36.58
    $36.58
    HONEYWELL VU52S2028

    HONEYWELL

    RESIDEO

    VU52S2028

    TWO-WAY FAN COIL VALVE, 1/2 IN SWEAT, 3.5 CV/3.0 KVS, 1/2 3.5 CV 20 PSI DIFFERENTIAL. STRAIGHT THROUGH BODY STYLE
    ✓ IN STOCK!
    $59.77 Buy Surplus As Low As $45.42
    $45.42
    Repair Yours $300.00
    HONEYWELL SV9520M2536

    HONEYWELL

    RESIDEO

    SV9520M2536

    STANDARD OPENING SMARTVALVE, DIRECT HOT SURFACE IGNITION, NATURAL/LP WITH INCLUDED CONVERSION KIT, 1/2 IN NPT X 1/2 IN NPT INLET/OUTLET SIZE, 1/2"" NPT INLET X 1/2"" NPT OUTLET 3.5"" W.C. RE ...
    ✓ IN STOCK!
    $560.93 Buy Surplus As Low As $336.56
    $336.56
    HONEYWELL R8184M-1051

    HONEYWELL

    RESIDEO

    R8184M-1051

    RELAY, PROTECTION, OIL BURNER CONTROL, 45 SECOND LOCK-OUT TIMING
    ✓ IN STOCK!
    $346.60 Buy Surplus As Low As $207.96
    $207.96
    Repair Yours $300.00
    HONEYWELL HC26E1004

    HONEYWELL

    RESIDEO

    HC26E1004

    HUMIDIFIER PAD, WITH AGION COATING, USE WITH: HONEYWELL HE200/HE250/HE260/HE265/HE300/HE360/HE365 AND APRILAIRE 350/360/560/568/600/700/760/769
    ✓ IN STOCK!
    $92.52 Buy Surplus As Low As $70.32
    $70.32
    HONEYWELL C554A1794

    HONEYWELL

    RESIDEO

    C554A1794

    CADMIUM-SULFIDE FLAME DETECTOR WITH 60 IN. LEADS, TYPE "R" MOUNTING BRACKET AND 130367 CAD CELL, DETECTOR PHOTOCON.FLAME
    ✓ IN STOCK!
    $42.61 Buy Surplus As Low As $25.57
    $25.57
    Repair Yours $300.00
    HONEYWELL VC8110ZZ03

    HONEYWELL

    RESIDEO

    VC8110ZZ03

    ACTUATOR FOR VC SERIES VALVES, SPST, 2-POSITION, 24 VAC, 2 POSITION (ON/OFF), 24V (60HZ) 2 WIRE + COMMON ACTUATOR, MALE MOLEX IN CLUDED, USE WITH SPST CONTROLLER.
    ✓ IN STOCK!
    $114.04 Buy Surplus As Low As $68.42
    $68.42
    Repair Yours $300.00
    HONEYWELL Q314A6102

    HONEYWELL

    RESIDEO

    Q314A6102

    TARGET TYPE PILOT BURNER, FOR NATURAL OR LP GAS, W/ A BCR-18 ORIFICE, B TYPE MOUNTING BRACKET RIGHT SINGLE TIP
    ✓ IN STOCK!
    $64.46 Buy Surplus As Low As $48.99
    $48.99
    HONEYWELL RA889A1001

    HONEYWELL

    RESIDEO

    RA889A1001

    SWITCHING RELAY W. INTERNAL TRANSFORMER, ENCLOSED SWITCHING RELAY
    ✓ IN STOCK!
    $127.12 Buy Surplus As Low As $76.27
    $76.27
    HONEYWELL 50001464-001

    HONEYWELL

    RESIDEO

    50001464-001

    SENSOR ASSEMBLY WITH 12 IN LEADWIRE
    ✓ IN STOCK!
    $67.00 Buy Surplus As Low As $45.00
    $45.00
    Repair Yours Contact Us
    HONEYWELL AQ25542B

    HONEYWELL

    RESIDEO

    AQ25542B

    AQUATROL ZONING PANEL, FOR 4 ZONES OF PUMPS OR 2-WIRE VALVES (LINE VOLTAGE), USED FOR HYDRONIC ZONING SYSTEMS, ZONING EXPANSION PANEL FOR AQUATROL HYDRONIC ZONE SYSTEM ADDS 4 ZONES OFPUMPS
    ✓ IN STOCK!
    $318.00 Buy Surplus As Low As $191.00
    $191.00
    HONEYWELL VU844A1060

    HONEYWELL

    RESIDEO

    VU844A1060

    ACTUATOR, DIVERTING VALVE, NICKEL PLATED MOTOR, 24V, 50/60HZ, 5W
    ✓ IN STOCK!
    $159.62 Buy Surplus As Low As $95.77
    $95.77
    Repair Yours $300.00
    HONEYWELL VU53N1026

    HONEYWELL

    RESIDEO

    VU53N1026

    TWO-WAY FAN COIL VALVE, 1 IN NPT, 8.0 CV/7.0 KVS, TWO-WAY FAN COIL VALVE 1 IN. NPT 8.0 CV
    ✓ IN STOCK!
    $139.75 Buy Surplus As Low As $106.21
    $106.21
    Repair Yours $300.00
    HONEYWELL V8043A1029

    HONEYWELL

    RESIDEO

    V8043A1029

    ZONE VALVE, 3/4 INCH SIZE, 24 V, 2-WAY, SPRING RETURN TO CLOSE, 15 SECONDS NOMINAL TIMING, 3.5 CV, BRASS, NORMALLY CLOED, 18 INCH LEADS, 50/60 HZ, 20 PSI MAX CLOSE-OFF, 7.7 VA, 125 PSI
    ✓ IN STOCK!
    $166.39 Buy Surplus As Low As $126.45
    $126.45
    Repair Yours $300.00
    HONEYWELL VR8304P4330

    HONEYWELL

    RESIDEO

    VR8304P4330

    SINGLE STAGE GAS CONTROLS FOR INTERMITTENT PILOT APPLIANCE, 3/4 IN X 3/4 IN INLET/OUTLET SIZE, STEP OPENING, 24 V AC, LP GAS, INTERMITTENT PILOT GAS VALVE. STEP OPENING. 3/4IN. X 3/4IN. REG ...
    ✓ IN STOCK!
    $388.00 Buy Surplus As Low As $238.41
    $238.41
    HONEYWELL V8043B1027

    HONEYWELL

    RESIDEO

    V8043B1027

    MOTORIZED ZONE VALVE, REMOVABLE POWERHEAD, 3/4 INCH SWEAT CONNECTION, 2 WAY, 18 INCH LEADS, NORMALLY OPEN, NO MANUAL OPENER, STRAIGHT THROUGH, SPRING RETURN TO CLOSE, 24 VAC, 50 / 60 HZ, 125 ...
    ✓ IN STOCK!
    $162.24 Buy Surplus As Low As $107.08
    $107.08
    Repair Yours $300.00
    HONEYWELL VC7936ZZ11-529

    HONEYWELL

    RESIDEO

    VC7936ZZ11-529

    SENSOR, 24 V, 5 WIRE, NO/NO, FLT/MOD/OWM FAILSAFE
    ✓ IN STOCK!
    $289.20 Buy Surplus As Low As $219.79
    $219.79
    HONEYWELL 123872A

    HONEYWELL

    RESIDEO

    123872A

    COPPER 1/2 IN NPT WELL ASSEMBLY WITH 3 IN INSERTION DEPTH, REPLACED BY 12137
    ✓ IN STOCK!
    $76.89 Buy Surplus As Low As $46.13
    $46.13
    HONEYWELL VR8300A4516

    HONEYWELL

    RESIDEO

    VR8300A4516

    STANDING PILOT GAS VALVE, SINGLE STAGE, 24 VAC, STANDARD OPENING, 3/4 X 3/4", SET 3.5" WC
    ✓ IN STOCK!
    $334.50 Buy Surplus As Low As $200.70
    $200.70
    HONEYWELL VR8204M-1091

    HONEYWELL

    RESIDEO

    VR8204M-1091

    SINGLE STAGE GAS CONTROLS FOR INTERMITTENT PILOT APPLIANCE, 1/2 IN X 1/2 IN, STANDARD OPENING, 24 V AC, NATURAL GAS/LP WITH INCLUDED CONVERSION KIT, 24V.GAS VALVE/SUB#1244678
    ✓ IN STOCK!
    $291.75 Buy Surplus As Low As $175.05
    $175.05
    HONEYWELL FC100A1045

    HONEYWELL

    RESIDEO

    FC100A1045

    21.5X27.5 MEDIA AIR FILTER-MERV 11, 21 5 X 27 5 REPLACEMENT FILTER MUST ORDER IN MULTIPLES OF 5
    ✓ IN STOCK!
    $98.92 Buy Surplus As Low As $59.35
    $59.35
    HONEYWELL VU53S2042

    HONEYWELL

    RESIDEO

    VU53S2042

    DISCONTINUED BY MANUFACTURER, FAN COIL VALVE, HI-PRESSURE, 3/4 INCH SWEAT, 3.5 CV, REPLACED BY VU53S2059/B
    ✓ IN STOCK!
    Buy Surplus As Low As $32.82
    $32.82
    HONEYWELL Q314A6094

    HONEYWELL

    RESIDEO

    Q314A6094

    PILOT BURNER, TYPE B, 0.018 TO .010 INCH ORFICE
    ✓ IN STOCK!
    $84.34 Buy Surplus As Low As $50.60
    $50.60
    HONEYWELL L8124C1003

    HONEYWELL

    RESIDEO

    L8124C1003

    TRIPLE AQUASTAT RELAY FOR OIL APPLICATIONS, HORIZONTAL CASE, 1.5 INCH INSULATION DEPTH, AQUASTAT, TRIPLE AQUASTAT RELAY WITH HIGH LIMIT. FIXED DIFF. 120VAC HORIZONTAL MOUNT. BEST REPLCS. L81 ...
    ✓ IN STOCK!
    $492.00 Buy Surplus As Low As $374.00
    $374.00
    HONEYWELL L8100B1128

    HONEYWELL

    RESIDEO

    L8100B1128

    HIGH-LIMIT AQUASTAT® CONTROLLER OPERATES AT 100 F TO 180 F WITH 39 IN. LONG CAPILLARY, AQUASTAT BULB WATER HEATER
    ✓ IN STOCK!
    $477.00 Buy Surplus As Low As $301.46
    $301.46
    HONEYWELL AQ25042B

    HONEYWELL

    RESIDEO

    AQ25042B

    AQUATROL BOILER CONTROL PANEL, WITH DHW PRIORITY, FOR 4 ZONES OF PUMPS OR 2-WIRE VALVES, USED IN ZONED HYDRONIC SYSTEMS, AQUATROL HYDRONIC ZONE CONTROL PANEL WITH D PRIORITY FOR 4 ZONES OF P ...
    ✓ IN STOCK!
    $542.00 Buy Surplus As Low As $334.28
    $334.28
    HONEYWELL R7284U1004

    HONEYWELL

    RESIDEO

    R7284U1004

    UNIVERSAL ELECTRONIC OIL PRIMARY, INTERUPTED AND INTERMITTENT,LINE VOLTAGE, SAFETY RATED, FOR RESIDENTIAL OIL FIRED BURNERS USED IN BOILERS FORCED-AIR FURNACES AND WATER HEATERS TWO LINE LCD ...
    ✓ IN STOCK!
    $136.00 Buy Surplus As Low As $84.37
    $84.37
    Repair Yours $300.00
    HONEYWELL SV9641M4510

    HONEYWELL

    RESIDEO

    SV9641M4510

    STANDARD OPENING INTERMITTENT PILOT WITH COMB AIR CONTROL, INTERMITTENT HOT SURFACE IGNITION PILOT WITH COMBUSTION AIR CONTROL AND LIMIT MONITORING STANDARD OPENING 3/4 X 3/4 NPT, REPLACES S ...
    ✓ IN STOCK!
    $589.04 Buy Surplus As Low As $353.42
    $353.42
    HONEYWELL VR8304M2501

    HONEYWELL

    RESIDEO

    VR8304M2501

    SINGLE STAGE GAS CONTROLS FOR INTERMITTENT PILOT APPLIANCE, 1/2 IN X 1/2 IN, STANDARD OPENING, 24 V AC, NATURAL GAS/LP WITH INCLUDED CONVERSION KIT, VALVE COMBO GAS CTRL. 3.5IN. WC 24V -40 T ...
    ✓ IN STOCK!
    $398.40 Buy Surplus As Low As $239.04
    $239.04
    HONEYWELL THM4000R1000

    HONEYWELL

    RESIDEO

    THM4000R1000

    WIRELESS ADAPTER, REDLINK ENABLED, FOR TRUEZONE PANELS / TRUESTEAM HUMIDIFIERS, HARDWIRED, GRAY COLOR, H 5-9/16 INCH W 4-3/8 INCH
    ✓ IN STOCK!
    $121.17 Buy Surplus As Low As $92.09
    $92.09
    Repair Yours $300.00
    HONEYWELL W8735S1000

    HONEYWELL

    RESIDEO

    W8735S1000

    OUTDOOR RESET MODULE FOR USE WITH L7224/L7248 SERIES 2. INCLUDES OUTDOOR SENSOR C7089R1013, AQUARESET OUTDOOR RESET KIT INCLUDING OUTDOOR RESET MODULE AND WIRED TEMPERATURE SENSOR
    ✓ IN STOCK!
    $627.00 Buy Surplus As Low As $377.00
    $377.00
    HONEYWELL L4029E1011

    HONEYWELL

    RESIDEO

    L4029E1011

    LIMIT SWITCH, FIXED 135 DEGREE FARENHEIT LIMIT CONTROL, 120/240 VAC, SWITCHING ACTION: NORMALLY CLOSED SPST SWITCH OPENS ON TEMPERATURE RISE TO THE SET POINT, SWITCH MUST BE MANUALLY RESET T ...
    ✓ IN STOCK!
    $250.24 Buy Surplus As Low As $150.14
    $150.14
    HONEYWELL VR8345Q4563

    HONEYWELL

    RESIDEO

    VR8345Q4563

    INTERMITTENT PILOT GAS VALVE, 3/4IN, 24VDC, 2-STAGE, DIRECT IGNITION, SLOW OPENING
    ✓ IN STOCK!
    $287.00 Buy Surplus As Low As $172.63
    $172.63
    HONEYWELL R8222V1003

    HONEYWELL

    RESIDEO

    R8222V1003

    GENERAL PURPOSE RELAY WITH DPDT SWITCHING, RELAY SWITCHING TYPE DPDT 24VOLT REPLCS.R8222U1079
    ✓ IN STOCK!
    $37.77 Buy Surplus As Low As $22.66
    $22.66
    HONEYWELL V8043E1079

    HONEYWELL

    RESIDEO

    V8043E1079

    24 VAC 1 IN SWEAT N.C. QUICKFIT ZONE VALVE WITH 18 IN LEAD WIRES, VALVE 1 IN SWEAT
    ✓ IN STOCK!
    $214.02 Buy Surplus As Low As $128.41
    $128.41
    Repair Yours $300.00
    HONEYWELL 40003916-021

    HONEYWELL

    RESIDEO

    40003916-021

    24 VAC, 50/60 HZ REPLACEMENT HEAD FOR V8043A, 24VAC POWERHEAD FOR V8043A
    ✓ IN STOCK!
    $105.81 Buy Surplus As Low As $63.49
    $63.49
    HONEYWELL VCZZ1500

    HONEYWELL

    RESIDEO

    VCZZ1500

    CARTRIDGE VALVE, FOR USE WITH VC SERIES ACTUATORS, 2-WAY, 0.7 CV
    ✓ IN STOCK!
    $57.45 Buy Surplus As Low As $34.47
    $34.47
    HONEYWELL TH114-AF-024T

    HONEYWELL

    RESIDEO

    TH114-AF-024T

    LOW VOLT ELECTRIC HEATING (AMBIENT AND FLOOR) MANUAL THERMOSTAT, LOW VOLT NON-PROGRAMMABLE THERMOSTAT WITH FLOOR TEMPERATURE SENSOR. AMBI ENT OR FLOOR CONTROL. 0.5A 24V RCW. 15 MIN. CYCLES B ...
    ✓ IN STOCK!
    $208.73 Buy Surplus As Low As $125.24
    $125.24
    Repair Yours $300.00
    HONEYWELL Q3200U2002

    HONEYWELL

    RESIDEO

    Q3200U2002

    6 PIECE GLOWFLY?® MULTISYSTEM 120 VAC HOT SURFACE IGNITER, UNIVERSAL HOT SURFACE IGNITER OVERPACK - MINIMUM ORDER QUANTITY = 1 THIS INCLUDES 1 IN.6 PACKIN. OR 6 TOTAL IGNITERS. AVAILABLE TO ...
    ✓ IN STOCK!
    $366.79 Buy Surplus As Low As $220.07
    $220.07
    HONEYWELL 40003916-048

    HONEYWELL

    RESIDEO

    40003916-048

    REPLACEMENT HEAD FOR V8043F, WITH END SWITCH, 24 V AC, 50/60 HZ, 24VAC POWERHEAD FOR V8043F
    ✓ IN STOCK!
    $152.65 Buy Surplus As Low As $116.01
    $116.01
    HONEYWELL V800A-1591

    HONEYWELL

    RESIDEO

    V800A-1591

    PILOT GAS VALVE, STANDARD, 24V VOLTAGE, CAPACITY 335000 BTU, STRAIGHT-THROUGH, 3/4" X 3/4" INLET/OUTLET SIZE
    ✓ IN STOCK!
    $637.00 Buy Surplus As Low As $315.22
    $315.22
    HONEYWELL AT120A1004

    HONEYWELL

    RESIDEO

    AT120A1004

    TRANSFORMER, 120V/208V/240V PRIMARY TO 27V SECONDARY, 20VA, FOOT MOUNTED, PLATE MOUNTED ON 2"X4" OR 4"X4" OUTLET BOX, 9" LEAD WIRES
    ✓ IN STOCK!
    $55.64 Buy Surplus As Low As $42.28
    $42.28
    HONEYWELL 50028399-001

    HONEYWELL

    RESIDEO

    50028399-001

    COVER PLATE, PRESTIGE, COVER PLATE ASSEMBLY FOR THE THX9000 SERIES THERMOSTATS. CONTAINS COVERPLATE, BRACKET AND MOUNTING HARDWARE.
    ✓ IN STOCK!
    $29.08 Buy Surplus As Low As $22.10
    $22.10
    HONEYWELL VCZAL1100

    HONEYWELL

    RESIDEO

    VCZAL1100

    2-WAY 3/4 IN FNPT VC VALVE ASSY 4.7 CV AND LINEAR FLOW, 3/4NPT,2 WAY LINEAR FLOW CARTRIDGE CAGE VALVE, 4.7CV BODY ONLY.
    ✓ IN STOCK!
    $96.86 Buy Surplus As Low As $58.11
    $58.11
    Repair Yours $300.00
    HONEYWELL TL8100A1008

    HONEYWELL

    RESIDEO

    TL8100A1008

    7-DAY PROGRAMMABLE ELECTRONIC THERMOSTAT, MULTI APPLICATION, PROGRAMMABLE LINE VOLT THERMOSTAT WITH BACKLIT DISPLAY FOR GAS, OIL, ELECTRIC SYSTEMS, HOT WATER HEATING, HOT AIR SYSTEMS AND MIL ...
    ✓ IN STOCK!
    $362.61 Buy Surplus As Low As $217.56
    $217.56
    Repair Yours $300.00
    HONEYWELL VR8204H1006

    HONEYWELL

    RESIDEO

    VR8204H1006

    SINGLE STAGE GAS CONTROLS FOR INTERMITTENT PILOT APPLIANCE, 1/2 IN X 1/2 IN INLET/OUTLET SIZE, SLOW OPENING, 24 V AC, NATURAL GAS, VALVE COMBO GAS CTRL. 24V 0-175 DEG. F.3.5IN. W.C.
    ✓ IN STOCK!
    $312.18 Buy Surplus As Low As $237.26
    $237.26
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