93,308 results in Business & Industrial
New
Johnson Controls P100CC-9C Encapsulate Control Pressure Switch, SPST, Fixed Open
USD $42.99
Seller: 100.0% positive
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New
CEPL131043-01 UPGRADE KIT - White-Rodgers Emerson Furnace Control Circuit Board
USD $145.00
Seller: 99.7% positive
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Used
CAREL CPY CPY000A200 Rev 1.390 CONTROLLER
USD $175.00
Seller: 99.9% positive
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Used
OEM Honeywell Boiler Regulated Gas Valve 3/4" Part # V8730C10150000
USD $199.00
Seller: 95.3% positive
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New – Open box
Honeywell Temperature Controller T415R11472
USD $79.99
Seller: 99.4% positive
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Used
OEM AAON WATTSMASTER YS101816 REV 5 CONTROL BOARD HVAC USA SELLER FREE SHIPPING
USD $49.95
Seller: 99.0% positive
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New – Open box
Parker 040501-02 Expansion Valve SC-A Body 3/8 x 1/2 ODF
USD $24.00
Seller: 99.9% positive
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Used
American Auto-Matrix SBC-VAVR Rev B
USD $39.00
Seller: 100.0% positive
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New
RANCO V6-414081-1RH/61-101684-06 3-WAY HEAT PUMP REVERSING VALVE WITH COIL
USD $79.00
Seller: 99.1% positive
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New – Open box
MOTORMASTER-II 32LH900001 208/230-460V 4.0A NSNP
USD $59.00
Seller: 99.8% positive
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New
RIBWX2401SB-LN RIB Relay
USD $80.00
Seller: 97.6% positive
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Used
Coleman 1084-900 Heat Pump Defrost Circuit Board SOURCE1 18390
USD $50.00
Seller: 100.0% positive
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New – Open box
Star Cool 818276A Air Exchange Sensor
USD $100.00
Seller: 99.6% positive
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New
1PC Honeywell L4064B2210 Limit Control Switch In box Brand new Free shipping
USD $109.67
Seller: 100.0% positive
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Used
Eaton Moeller E36332 ASP-4 Circuit Board For Motor Controller
USD $14.62
Seller: 99.8% positive
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New
Rheem 47-100436-07 Control Board
USD $52.69
Seller: 99.1% positive
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Used
Carrier Bryant 621-112 86G1601 9417 Defrost Control Circuit Board 24VAC - Used
USD $30.00
Seller: 99.9% positive
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New – Open box
HONEYWELL W7622E1004 Input Expansion Card CNAP In Box
USD $37.93
Seller: 99.8% positive
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New – Open box
NEW DANFOSS 612L3091 POWER BLOCK
USD $65.00
Seller: 100.0% positive
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Used
Trane EMTK00001C KBACT00001C Tracker HVAC Building Management Control Rev 6
USD $65.00
Seller: 100.0% positive
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New
Raffel Systems 385031 Fan Speed Control - Wall Mount - FREE SHIPPING
USD $14.90
Seller: 100.0% positive
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New
Onyxx LX TZ200-LX
USD $25.00
Seller: 100.0% positive
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New
Carrier 337533-752-CBP Coupling Box Kit
USD $420.95
Seller: 100.0% positive
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New
GREE Mini Split Air Conditioner motherboard 300002063325 M869F2ATJ
USD $89.99
Seller: 100.0% positive
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New – Open box
913A0150H03 Frick Pressure Transducer 0-200 PSIA
USD $700.00
Seller: 100.0% positive
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New
Delfield OEM Parts 000-CQM-004H-S USB Cable Black Single Unit with Screws
USD $70.00
Seller: 99.9% positive
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New – Open box
Johnson Controls P170da-400C , 200 To 610, High Pressure Lockout, New, USS
USD $99.95
Seller: 97.6% positive
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New
McQuay Wall Sensor W/ LED 058899301 - New - Fast Free Shipping!
USD $250.00
Seller: 99.6% positive
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New
DOOR SPRING MODULAR LONG SP-50207-01 - Genuine OEM Replacement Part
USD $53.34
Seller: 99.7% positive
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New – Open box
Johnson Controls NU-NCM350-8 Network Controller New
USD $2,999.50
Seller: 100.0% positive
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Used
MARS 32395 SOLID STATE BY PASS TIMER USED
USD $15.00
Seller: 99.8% positive
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New – Open box
Kreuter CSP-4006 Flow Controller Actuator new
USD $499.99
Seller: 100.0% positive
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New
NUT 1/4-20 HEX STL NP 2C-6517 - Genuine OEM Replacement Part
USD $15.77
Seller: 99.7% positive
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New – Open box
Emerson IS-485NXL IntelliSlot Card
USD $237.50
Seller: 99.9% positive
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New
D330927P01 New - upgraded replacement furnace control board
USD $199.99
Seller: 99.7% positive
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New
Johnson Controls V-6135-3 Air Switching Valve, 1/4 In Barb, 15 To 19 Psi. New.
USD $320.00
Seller: 100.0% positive
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New – Open box
Johnson Controls A19ZBC-12C, A19ZBC12C Remote Bulb Temperature Control
USD $299.99
Seller: 99.8% positive
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New – Open box
Masterdrive Genuine Power Transmission Part SK2.1/4
USD $32.99
Seller: 99.5% positive
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Used
Siemens POL224.00 Climatix-ECO Economizer Control used #P754A
USD $55.00
Seller: 99.9% positive
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New
Energy Control Full Gauge Energylog Plus 60hz
USD $549.80
Seller: 99.2% positive
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Used
Goodman Amana PCBCP132 PCBCP132S RSKP0009 PTAC Control Circuit Board Used
USD $69.99
Seller: 98.7% positive
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New – Open box
Johnson Controls TC-9100-0000 Unit Controller
USD $750.00
Seller: 99.9% positive
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New
Carrier Hvac HH79NZ013- Genuine OEM Replacement Part
USD $107.34
Seller: 99.7% positive
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New
3Pcs AC Climate Control Module Accessories Shift Knob for A/C Air Conditione
USD $17.99
Seller: 100.0% positive
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New
🔥NEW HONEYWELL AQUASTAT 110-290ºF 66" CAPILLARY STOP SET @ 250ºF L4008E 1040 1
USD $129.99
Seller: 96.1% positive
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New
Siemens GDE131.1P OpenAIr Actuator NIB
USD $44.99
Seller: 99.7% positive
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Used
**TESTED**Carrier Bryant Emerson EV1081A-C1-111 Inverter Control 338142702 5 Ton
USD $980.00
Seller: 99.3% positive
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Used
CARRIER CEPL130459-03-R CHILLER CONTROL BOARD 502Z401127 HK50AA045 - USED
USD $157.94
Seller: 99.2% positive
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