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    Results 101-150 of 995.
    HONEYWELL R8239B1076

    HONEYWELL

    RESIDEO

    R8239B1076

    FAN CENTER, 50 AMP, 120/208/240 V TRANSFORMER, R8222 RELAY, DPDT, REPLACES R8239B1043
    ✓ IN STOCK!
    $151.79 Buy Surplus As Low As $91.07
    $91.07
    HONEYWELL L4008E1305

    HONEYWELL

    RESIDEO

    L4008E1305

    HIGH LIMIT AQUASTAT CONTROLLER, RANGE 100-240 °F, MANUAL RESET, SPST, CONTACTS BREAK ON TEMPERATURE RISE, REMOTE BULB, 66 IN CAPILLARY LENGTH, AQUASTAT 100-240F 66" CAP
    ✓ IN STOCK!
    $357.00 Buy Surplus As Low As $188.72
    $188.72
    HONEYWELL TB7100A1000

    HONEYWELL

    RESIDEO

    TB7100A1000

    MULTIPRO™ 7000 MULTISPEED AND MULTIPURPOSE PROGRAMMABLE/NON-PROGRAMMABLE THERMOSTAT, MULTIPRO THERMOSTAT
    ✓ IN STOCK!
    $211.40 Buy Surplus As Low As $160.66
    $160.66
    Repair Yours $300.00
    HONEYWELL Q313A1170

    HONEYWELL

    RESIDEO

    Q313A1170

    35 IN. THERMOPILE WITH PG9 ADAPTER AND ATTACHING NUT, THERMOPILE GENERATOR 600-750MV
    ✓ IN STOCK!
    $103.00 Buy Surplus As Low As $63.85
    $63.85
    HONEYWELL Q340A1090

    HONEYWELL

    RESIDEO

    Q340A1090

    THERMOCOUPLE, 36 INCH LEAD LENGTH, 30 MV, PUSH-IN CLIP, SPLIT NUT, ADAPTER ASSEMBLY
    ✓ IN STOCK!
    $19.00 Buy Surplus As Low As $11.22
    $11.22
    HONEYWELL R8225A-1017

    HONEYWELL

    RESIDEO

    R8225A-1017

    24 V FAN RELAY WITH SPDT SWITCHING, RELAY FAN TYPE SPDT SPUD MOUNT. REPLCS. R8168A1057
    ✓ IN STOCK!
    $130.35 Buy Surplus As Low As $78.21
    $78.21
    HONEYWELL V4044A1019

    HONEYWELL

    RESIDEO

    V4044A1019

    ZONE VALVE, 120VAC, THREE WAY, DIVERTING, 1/2" SWEAT, 4 CV, 20 PSI MAXIMUM CLOSEOFF PRESSURE, MANUAL OPENER, 18" ELECTRICAL LEADS, SPRING RETURN TO PORT A
    ✓ IN STOCK!
    $211.60 Buy Surplus As Low As $160.82
    $160.82
    Repair Yours $300.00
    HONEYWELL FC100A1029

    HONEYWELL

    RESIDEO

    FC100A1029

    16X25 MEDIA AIR FILTER, 16 X 25 REPLACEMENT FILTER. INDIVIDUAL UNITS
    ✓ IN STOCK!
    $90.94 Buy Surplus As Low As $54.56
    $54.56
    HONEYWELL L6008A-1192

    HONEYWELL

    RESIDEO

    L6008A-1192

    LOW LIMIT CONTROLLER WITH 66 INCH CAPILLARY, SPDT, OPERATING RANGE 100 - 240F, FACTORY STOP AT 240F, AQUASTAT SPDT 100-240F ADJ/DIFF 5.5CAP
    ✓ IN STOCK!
    $394.00 Buy Surplus As Low As $195.76
    $195.76
    HONEYWELL L8148A1017

    HONEYWELL

    RESIDEO

    L8148A1017

    HIGH LIMIT AQUASTAT RELAY, 120 VAC, 140-240 DEGREE HIGH LIMIT OPERATING RANGE, 8 DEGREE FIXED DIFFERENTIAL TEMPERATURE, 1 1/2-3 INCH INSULATION DEPTH, 4 1/2 INCH CAPILLARY LENGTH, SPST HIGH ...
    ✓ IN STOCK!
    $367.00 Buy Surplus As Low As $279.00
    $279.00
    HONEYWELL V4043A1259

    HONEYWELL

    RESIDEO

    V4043A1259

    MOTORIZED VALVE, REMOVABLE POWERHEAD, 120 V, 60 HZ, 8 CV, 3/4 INCH COPPER SWEAT, AUTO RECYCLE
    ✓ IN STOCK!
    $218.89 Buy Surplus As Low As $166.36
    $166.36
    Repair Yours $300.00
    HONEYWELL R8285B1053

    HONEYWELL

    RESIDEO

    R8285B1053

    40 VA FAN CENTER WITH DPDT SWITCHING ACTION, CONTROL CENTER
    ✓ IN STOCK!
    $117.60 Buy Surplus As Low As $89.38
    $89.38
    Repair Yours $300.00
    HONEYWELL VR8304M-4507

    HONEYWELL

    RESIDEO

    VR8304M-4507

    24V INTERMITTENT PILOT NATURAL GAS VALVE 3/4" X 3/4" 300000 BTU INCLUDES LP KIT
    ✓ IN STOCK!
    $330.00 Buy Surplus As Low As $151.36
    $151.36
    Repair Yours $300.00
    HONEYWELL TK300-15

    HONEYWELL

    RESIDEO

    TK300-15

    2.0 GALLON HEATING EXPANSION TANK, EXPANSION TANK-HEATING. 1/2 EXTERNAL NPT MALE CONNECTION. 2.0 GALLON VOLUME.
    ✓ IN STOCK!
    $86.00 Buy Surplus As Low As $53.28
    $53.28
    HONEYWELL V8043F1101

    HONEYWELL

    RESIDEO

    V8043F1101

    24V ZONE VALVE 1" SWEAT 2 POS N/C WITH END SWITCH CV=8.0
    ✓ IN STOCK!
    $236.83 Buy Surplus As Low As $142.10
    $142.10
    Repair Yours $300.00
    HONEYWELL L4064-B-2210

    HONEYWELL

    RESIDEO

    L4064-B-2210

    FAN/LIMIT CONTROL, -40/190F, 11 1/2" ELEMENT INSERTION, SURFACE OR UNIVERSAL MOUNTING BRACKET AVAILABLE, USED WITH FORCED WARM AIR HEATING SYSTEMS, 25 DEGREE HIGH LIMIT DIFFERENTIAL, FAN SWI ...
    ✓ IN STOCK!
    $259.00 Buy Surplus As Low As $130.15
    $130.15
    HONEYWELL VCZZ3400

    HONEYWELL

    RESIDEO

    VCZZ3400

    REPLACEMENT FOR VC 2-WAY TYPE 14 VALVE CARTRIDGE, EQUAL PERCENT FLOW, MEDIUM CV.
    ✓ IN STOCK!
    $52.00 Buy Surplus As Low As $28.53
    $28.53
    HONEYWELL R4222B1082

    HONEYWELL

    RESIDEO

    R4222B1082

    RELAY, 120VAC, 50/60HZ, SPDT SWITCHING, 12AMP
    ✓ IN STOCK!
    $45.00 Buy Surplus As Low As $21.63
    $21.63
    Repair Yours $300.00
    HONEYWELL 40003916-526

    HONEYWELL

    RESIDEO

    40003916-526

    REPLACEMENT HEAD WITH END SWITCH FOR V8043E, 5000 SERIES, 24 V AC, 50/60 HZ,, REPLACEMENT ACTUATOR FOR V8043E ""5000"" AND ""1000"" SERIES ZONE VALVES, NORMALLY CLOSED, 18"" LEADS, W/END SWI ...
    ✓ IN STOCK!
    $279.94 Buy Surplus As Low As $212.75
    $212.75
    HONEYWELL VC2714ZZ11

    HONEYWELL

    RESIDEO

    VC2714ZZ11

    2-POSITION LOW VOLT ACTUATOR FOR VC SERIES VALVE, 2 POS ON/OFF 24V ACT.
    ✓ IN STOCK!
    $102.73 Buy Surplus As Low As $61.64
    $61.64
    Repair Yours $300.00
    HONEYWELL VR8200H1251

    HONEYWELL

    RESIDEO

    VR8200H1251

    SINGLE STAGE, 24 VAC, SLOW OPENING, STANDING PILOT GAS VALVE. 1/2 X 1/2"". SET 3.5"" WC, VALVE COMBO GAS CTRL. 24V 0-75 DEG. F.
    ✓ IN STOCK!
    $247.48 Buy Surplus As Low As $148.49
    $148.49
    HONEYWELL TH106

    HONEYWELL

    RESIDEO

    TH106

    LINE VOLT 7-DAY PROGRAMMABLE ELECTRIC HEAT THERMOSTAT, ELECTRIC HEAT TRIAC 7-DAY PROGRAMMABLE THERMOSTAT 16.7 A 120/240 V SP
    ✓ IN STOCK!
    $141.93 Buy Surplus As Low As $85.16
    $85.16
    Repair Yours $300.00
    HONEYWELL Q390A1046

    HONEYWELL

    RESIDEO

    Q390A1046

    30 MV THERMOCOUPLE INCLUDES A 24 IN LEADS, 11/32-32 MALE CONNECTOR NUT CONNECTION, PUSH-IN CLIP, AND ADAPTER ASSEMBLY, THERMOCOUPLE
    ✓ IN STOCK!
    $15.55 Buy Surplus As Low As $11.82
    $11.82
    HONEYWELL TH115-A-120S

    HONEYWELL

    RESIDEO

    TH115-A-120S

    ELECTRIC HEAT THERMOSTAT, 120 VAC, 7 DAY PROGRAMMABLE, VERTICAL MOUNT, 32-120 DEGREE OPERATING TEMPERATURE, 1 DEGREE DIFFERENTIAL TEMPERATURE
    ✓ IN STOCK!
    $155.40 Buy Surplus As Low As $93.24
    $93.24
    Repair Yours $300.00
    HONEYWELL YTH6320R1001

    HONEYWELL

    RESIDEO

    YTH6320R1001

    THERMOSTAT WITH AIR SENSOR AND EQUIPMENT MODULE, WIRELESS FOCUSPRO KIT. A Y-PACK CONTAINING A WIRELESS FOCUSPRO 5-1-1 PROGRAMMABLE THERMOSTAT EQUIPMENT INTERFACE MODULE AND RETURN AIR SENSOR ...
    ✓ IN STOCK!
    $468.55 Buy Surplus As Low As $291.22
    $291.22
    Repair Yours $300.00
    HONEYWELL POPUP2025

    HONEYWELL

    RESIDEO

    POPUP2025

    20X25 MEDIA AIR FILTER, REPLACES ALL FILTERS IN 20X25 MEDIA AIR CLEANERS. DOES NOT REPLACE FILTERS IN 25X20 OR 25X22 MEDIA AIR CLEANERS.
    ✓ IN STOCK!
    $140.71 Buy Surplus As Low As $84.43
    $84.43
    HONEYWELL VCZAS1100

    HONEYWELL

    RESIDEO

    VCZAS1100

    2-WAY 1 IN SWEAT VC VALVE ASSY 6.6 CV AND LINEAR FLOW, VALVE 1
    ✓ IN STOCK!
    $159.22 Buy Surplus As Low As $121.00
    $121.00
    Repair Yours $300.00
    HONEYWELL VU443A1008

    HONEYWELL

    RESIDEO

    VU443A1008

    TWO-POSITION ACTUATOR FOR VU53 NORMALLY CLOSED VALVE BODIES, 120 V, 60 HZ, ACTUATOR 120V .07A 6 LEADS
    ✓ IN STOCK!
    $111.09 Buy Surplus As Low As $66.65
    $66.65
    Repair Yours $300.00
    HONEYWELL R847A1085

    HONEYWELL

    RESIDEO

    R847A1085

    HEAVY DUTY RELAY, 120VAC PRI, DPST OR SPST SWITCHING ACTION, 2 WIRE, FULL LOAD CONTACT RATINGS: 22 AMP @ 120VAC, 10 AMP @ 240VAC, LOCKED ROTOR CONTACT RATINGS: 100A@120VAC, 50A@240VAC, INCLU ...
    ✓ IN STOCK!
    $223.00 Buy Surplus As Low As $130.33
    $130.33
    HONEYWELL VCZZ7100

    HONEYWELL

    RESIDEO

    VCZZ7100

    VALVE- REPLACEMENT FOR VC 3-WAY TYPE 61 VALVE CARTRIDGE- LINEAR FLOW- MEDIUM-HIGH CV.
    ✓ IN STOCK!
    $55.72 Buy Surplus As Low As $33.43
    $33.43
    HONEYWELL VU53S2034

    HONEYWELL

    RESIDEO

    VU53S2034

    TWO-WAY FAN COIL VALVE, 1/2 IN SWEAT, 3.5 CV/3.0 KVS, VALVE 1/2 2WAY SWEAT N/C
    ✓ IN STOCK!
    $59.77 Buy Surplus As Low As $45.42
    $45.42
    Repair Yours $300.00
    HONEYWELL C7189U1005

    HONEYWELL

    RESIDEO

    C7189U1005

    REMOTE SENSOR, WHITE FOR VISION PRO, NTC, 200 FT MAX BETWEEN THERMOSTAT AND SENSOR, VARIABLE RESISTANCE
    ✓ IN STOCK!
    $79.83 Buy Surplus As Low As $60.67
    $60.67
    Repair Yours $300.00
    HONEYWELL FC40R1078

    HONEYWELL

    RESIDEO

    FC40R1078

    24X24 RETURN GRILL MEDIA AIR FILTER, "24"" X 24"" RETURN GRILL FILTER."
    ✓ IN STOCK!
    $134.96 Buy Surplus As Low As $80.98
    $80.98
    HONEYWELL VCZMA6100

    HONEYWELL

    RESIDEO

    VCZMA6100

    SWEAT THREE WAY CARTRIDGE CAGE VALVE, 1/2", STEM UP TO CLOSE A PORT, 3.7CV, CHILLED OR HOT WATER WITH UP TO 60% GLYCOL, 60# CLOSEOFF PRESSURE, BRONZE BODY, STAINLESS STEEL STEM, EPDM O-RIN S ...
    ✓ IN STOCK!
    $91.97 Buy Surplus As Low As $55.18
    $55.18
    Repair Yours $300.00
    HONEYWELL V4043A1689

    HONEYWELL

    RESIDEO

    V4043A1689

    120V 1/2" NPT. 2 WAY NC ZONE WATER VALVE CV=3.5
    ✓ IN STOCK!
    $197.77 Buy Surplus As Low As $130.53
    $130.53
    Repair Yours $300.00
    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 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 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 $262.20
    $262.20
    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 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 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 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 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
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