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    Results 401-450 of 995.
    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!
    $140.24 Buy Surplus As Low As $84.14
    $84.14
    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!
    $176.00 Buy Surplus As Low As $134.00
    $134.00
    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!
    $362.00 Buy Surplus As Low As $276.00
    $276.00
    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!
    $280.13 Buy Surplus As Low As $168.08
    $168.08
    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!
    $57.24 Buy Surplus As Low As $34.35
    $34.35
    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 $36.47
    $36.47
    HONEYWELL Q314A6094

    HONEYWELL

    RESIDEO

    Q314A6094

    PILOT BURNER, TYPE B, 0.018 TO .010 INCH ORFICE
    ✓ IN STOCK!
    $66.00 Buy Surplus As Low As $40.96
    $40.96
    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 C7089R1013

    HONEYWELL

    RESIDEO

    C7089R1013

    WIRELESS OUTDOOR TEMPERATURE SENSOR, -40 - 140 DEGREES F, REDLINK SUPPORT, WALL MOUNT, 2 AA ILIUM BATTERIES POWER SOURCE
    ✓ IN STOCK!
    $117.00 Buy Surplus As Low As $70.83
    $70.83
    Repair Yours $300.00
    HONEYWELL T812C1000

    HONEYWELL

    RESIDEO

    T812C1000

    1 HEAT/1 COOL STAGE THERMOSTAT FOR 24 VAC HEATING AND COOLING, "1 STAGE HEAT AND 1 STAGE COOL. INCLUDES ADJUSTABLE HEAT ANTICIPATOR (.18A TO 1.2A LOAD AT 30 VAC). FIXED COOL ANTICIPATOR. INC ...
    ✓ IN STOCK!
    $41.00 Buy Surplus As Low As $24.75
    $24.75
    Repair Yours $300.00
    HONEYWELL VCZML6100

    HONEYWELL

    RESIDEO

    VCZML6100

    VC VALVE ASSEMBLY, FOR HYDRONIC WITH 5.9 CV, LINEAR FLOW,3-WAY 3/4 INCH SWEAT, CHARACTERIZED CARTRIDGE, A-AB-A BODY PATTERN, 6000 SERIES VALVES FOR TWO- POSITION CONTROL
    ✓ IN STOCK!
    $126.47 Buy Surplus As Low As $96.11
    $96.11
    Repair Yours $300.00
    HONEYWELL VC7934ZZ11

    HONEYWELL

    RESIDEO

    VC7934ZZ11

    MODULATING ACTUATOR, 24 VAC, DIRECT COUPLED MOUNTING, 2-10 VDC CONTROL SIGNAL, FAILS IN PLACE, 60 PSI MAXIMUM DIFFERENTIAL PRESSURE ( CLOSEOFF ), SELF ALIGNING SHAFT ADAPTER, 5' ELECTRICAL C ...
    ✓ IN STOCK!
    $320.00 Buy Surplus As Low As $177.45
    $177.45
    Repair Yours $300.00
    HONEYWELL C7835A1009

    HONEYWELL

    RESIDEO

    C7835A1009

    C7835A1009 COMMUNICATING DISCHARGE AIR TEMPERATURE SENSOR, ENVIRACOM DISCHARGE AIR TEMPERATURE SENSOR FOR W8835 AND W8635
    ✓ IN STOCK!
    $147.00 Buy Surplus As Low As $105.44
    $105.44
    Repair Yours $300.00
    HONEYWELL VU844A1003

    HONEYWELL

    RESIDEO

    VU844A1003

    DIVERTING VALVE ACTUATOR, 24 VAC, 50/60 HZ, 5 W, 7/8 INCH HOLE CASE END, 3 WAY, 6 INCH MOTOR LEADS
    ✓ IN STOCK!
    $117.84 Buy Surplus As Low As $70.71
    $70.71
    HONEYWELL V8044E1011

    HONEYWELL

    RESIDEO

    V8044E1011

    FAN COIL ZONE VALVE, 3 WAY DIVERTING, 24 VOLTS, 0.32 AMP, 50/60 HZ, 7.0 CV, 3/4 INCH INNER DIAMETER, 7/8 INCH OUTER DIAMETER, SWEAT CONNECTION, PORT A NORMALLY CLOSED, REMOVABLE POWERHEAD, W ...
    ✓ IN STOCK!
    $217.00 Buy Surplus As Low As $165.00
    $165.00
    Repair Yours $300.00
    HONEYWELL 0901444

    HONEYWELL

    RESIDEO

    0901444

    (BP10) SEAL RING PRV/FILT/HS/SG 1/2+3/4
    ✓ IN STOCK!
    $5.78 Buy Surplus As Low As $3.47
    $3.47
    HONEYWELL 0901445

    HONEYWELL

    RESIDEO

    0901445

    (BP10) SEAL RING SET PRV/FILT/HS/RV/SG 1
    ✓ IN STOCK!
    $2.35 Buy Surplus As Low As $1.41
    $1.41
    HONEYWELL 0901446

    HONEYWELL

    RESIDEO

    0901446

    (BP10) SEAL RING SET PRV/FILT/H
    ✓ IN STOCK!
    $2.78 Buy Surplus As Low As $1.67
    $1.67
    HONEYWELL V110D1008

    HONEYWELL

    RESIDEO

    V110D1008

    HIGH CAPACITY THERMOSTATIC RADIATOR VALVE, 3/4 INCH, STRAIGHT, POSITION: NORMALLY OPEN, CONNECTION TYPE: FNPT X MNPT UNION, NICKEL PLATED BRONZE
    ✓ IN STOCK!
    $109.00 Buy Surplus As Low As $56.32
    $56.32
    Repair Yours $300.00
    HONEYWELL V110D1016

    HONEYWELL

    RESIDEO

    V110D1016

    THERMAL EXPANSION VALVE, 1" THRED, STR BODY FOR T104, 1/2" X 7/8" ODF ECE-D-VX100 THERMAL EXPANSION VALVE (5 TO 8 TONS)
    ✓ IN STOCK!
    $163.00 Buy Surplus As Low As $124.00
    $124.00
    Repair Yours $300.00
    HONEYWELL V110D1024

    HONEYWELL

    RESIDEO

    V110D1024

    V110 VALVE BODY-STRAIGHT PATTERN WITH MNPT TAILPIECE OUTLET. 1-1/4.
    ✓ IN STOCK!
    $244.00 Buy Surplus As Low As $128.69
    $128.69
    Repair Yours $300.00
    HONEYWELL PV075S

    HONEYWELL

    RESIDEO

    PV075S

    3/4 IN SWEAT CONNECTION SUPERVENT AIR ELIMINATOR, SUPERVENT AIR ELIMINATOR. 3/4IN. SWEAT.
    ✓ IN STOCK!
    $262.89 Buy Surplus As Low As $157.73
    $157.73
    HONEYWELL EA122A1028

    HONEYWELL

    RESIDEO

    EA122A1028

    AUTOMATIC AIR VENT, 90 PSI, 1/8 INCH MNPT
    ✓ IN STOCK!
    $56.68 Buy Surplus As Low As $34.01
    $34.01
    HONEYWELL R8222U1079

    HONEYWELL

    RESIDEO

    R8222U1079

    24 VAC GENERAL PURPOSE RELAY WITH DPST SWITCHING, GENERAL PURPOSE RELAY (12A), DPST N.O. (ONE POWER AND ONE PILOT DUTY)
    ✓ IN STOCK!
    $44.96 Buy Surplus As Low As $26.97
    $26.97
    HONEYWELL 702

    HONEYWELL

    RESIDEO

    702

    SIREN, 2TONE, 6-12VDC, 30W, SELF CONTAINED, 110DB,
    ✓ IN STOCK!
    $37.80 Buy Surplus As Low As $22.68
    $22.68
    HONEYWELL R841D1036

    HONEYWELL

    RESIDEO

    R841D1036

    24 V SPST SWITCHING ELECTRIC HEATER RELAY, A SERIES 80- SPST- 2-WIRE- LOW-V RELAY USED TO CONTROL A LINE-V CIRCUIT IN ELECTRIC BASEBOARD OR DUCT HEATER APPLICATIONS 24 VOLT- 50/60HZ
    ✓ IN STOCK!
    $114.30 Buy Surplus As Low As $68.58
    $68.58
    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
    HONEYWELL REM5000R1001

    HONEYWELL

    RESIDEO

    REM5000R1001

    PORTABLE COMFORT CONTROL, REDLINK ENABLED, LCD BACKLIT, TOUCHSCREEN, BATTERY POWERED
    ✓ IN STOCK!
    $202.00 Buy Surplus As Low As $111.39
    $111.39
    Repair Yours $300.00
    HONEYWELL C7735A1000

    HONEYWELL

    RESIDEO

    C7735A1000

    DISCHARGE AIR TEMPERATURE SENSOR, GRAY, CONTROLS HEATING AT 62 F AND COOLING AT 82 F
    ✓ IN STOCK!
    $110.20 Buy Surplus As Low As $66.12
    $66.12
    Repair Yours $300.00
    HONEYWELL AT150F-1030

    HONEYWELL

    RESIDEO

    AT150F-1030

    UNIVERSAL CIRCUIT BREAKER TRANSFORMER, 24 VAC SECONDARY, 9 IN, 208/277/480 V, 50/60 HZ PRIMARY, 50 VA OUTPUT
    ✓ IN STOCK!
    $63.23 Buy Surplus As Low As $37.94
    $37.94
    HONEYWELL YTH6320R1023

    HONEYWELL

    RESIDEO

    YTH6320R1023

    WIRELESS ZONING ADAPTER KIT, HEAT-OFF-COOL-AUTO-EM.HEAT SYSTEM, AUTO-ON FAN, INCLUDES THM4000R1000 WIRELESS ADAPTER / TH6320R1004 WIRELESS FOCUS PRO 5-1-1 PROGRAMMABLE THERMOSTAT
    ✓ IN STOCK!
    $386.09 Buy Surplus As Low As $231.65
    $231.65
    Repair Yours $300.00
    HONEYWELL Q3450C1185

    HONEYWELL

    RESIDEO

    Q3450C1185

    PILOT BURNER, USED FOR NATURAL GAS INCLUDES A BCR-18 ORIFICE, LEFT SINGLE TIP STYLE, C-STYLE MOUNTING BRACKET AND PRIMARY AERATION, SMARTVALVE PILOT. C MOUNTING L TIP 30IN. LEAD LENGTH BCR-1 ...
    ✓ IN STOCK!
    $174.34 Buy Surplus As Low As $104.60
    $104.60
    Repair Yours $300.00
    HONEYWELL 40003916-548

    HONEYWELL

    RESIDEO

    40003916-548

    24 V, 50/60 HZ REPLACEMENT HEAD FOR V8043F WITH END SWITCH, REPLACEMENT ACTUATOR FOR V8043F ""5000"" AND ""1000"" SERIES ZONE VALVES, 2 WAY, WITH SPST END SWITCH, SCREW TERMINALS, 24/60.
    ✓ IN STOCK!
    $173.23 Buy Surplus As Low As $103.94
    $103.94
    HONEYWELL 40003916-024

    HONEYWELL

    RESIDEO

    40003916-024

    REPLACEMENT HEAD FOR V4043A, 120 V AC, 60 HZ, 120VAC POWERHEAD FOR V4043A
    ✓ IN STOCK!
    $140.00 Buy Surplus As Low As $85.58
    $85.58
    HONEYWELL VU54S2016

    HONEYWELL

    RESIDEO

    VU54S2016

    FAN COIL, 3/4", 7 CV, 12#DIF, SHORT BODY DIVT, 300 PSI, FORGED BRASS BODY
    ✓ IN STOCK!
    $82.75 Buy Surplus As Low As $49.65
    $49.65
    Repair Yours $300.00
    HONEYWELL HZ221K

    HONEYWELL

    RESIDEO

    HZ221K

    TRUEZONE® KIT—DATS/TRANSFORM/HZ221 PANEL, TRUEZONE KIT INCLUDES HZ221 ZONE PANEL DISCHARGE AIR TEMPERATURE SENSOR AND TRANSFORMER
    $308.00 Buy Surplus As Low As $189.35
    $189.35
    Repair Yours $300.00
    HONEYWELL FC100A1011

    HONEYWELL

    RESIDEO

    FC100A1011

    20X20 MERV 11 MEDIA AIR FILTER, C 20 X 20 REPLACEMENT FILTER MUST BE ORDERED IN MULTIPLES OF 2
    $55.28 Buy Surplus As Low As $33.17
    $33.17
    HONEYWELL T8034N1007

    HONEYWELL

    RESIDEO

    T8034N1007

    THERMOSTAT, 20-30VAC, 1 HEAT, 1 COOL, NO AUXILIARY HEAT, HORIZONTAL MOUNTING, OFF-HEAT-COOL SYSTEM SWITCHING, AUTO-ON FAN SWITCHING, 45-95 TEMPERATURE SETTING RANGE, MANUAL CHANGEOVER, BIMET ...
    ✓ IN STOCK!
    $76.00 Buy Surplus As Low As $41.85
    $41.85
    Repair Yours $300.00
    HONEYWELL L4081B1047

    HONEYWELL

    RESIDEO

    L4081B1047

    HIGH LIMIT & CIRCULATOR AQUASTAT CONTROL, 8A @ 120 VAC, 5.1A @ 240 VAC, 0.25 A @ 0.25 TO 12 VDC, SWITCH ACTION: SPST, SIZE: 3/4" TO 14 NPT
    ✓ IN STOCK!
    $408.00 Buy Surplus As Low As $257.44
    $257.44
    HONEYWELL V8043E5061

    HONEYWELL

    RESIDEO

    V8043E5061

    24 VAC 3/4 IN SWEAT N.C. QUICKFIT ZONE VALVE WITH 18 IN LEAD WIRES, ZONE VALVE 24/60 5000 SERIES 3/4IN. SWEAT 8 CV 20 PSI CLOSE-OFF 300 PSISTATIC SPST END SW
    ✓ IN STOCK!
    $201.17 Buy Surplus As Low As $120.70
    $120.70
    Repair Yours $300.00
    HONEYWELL SV9501M8129

    HONEYWELL

    RESIDEO

    SV9501M8129

    SMARTVALVE, GAS FLOW CONTROL AND ELECTRONIC INTERMITTENT PILOT SEQUENCING, 24VAC, 90 SECOND IGNITION TRIAL TIME, CONTINUOUS RETRY, 1/2 PSI PRESSURE RATING, 1/8" PRESSURE TAPPING, NATURAL GAS ...
    ✓ IN STOCK!
    $556.28 Buy Surplus As Low As $333.77
    $333.77
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