Skip to main content
Hi !Hi! Sign in or registerHelp & Contact
Sell
Watchlist
My eBay
  • Summary
  • Recently Viewed
  • Bids/Offers
  • Watchlist
  • Purchase History
  • Selling
  • Saved feed
  • Saved Searches
  • Saved Sellers
  • Messages
Please sign-in to view notifications.
Loading...
eBay Home
Advanced
Copyright © 1995-2025 eBay Inc. All Rights Reserved. User Agreement, Privacy, Payments Terms of Use, Cookies and AdChoice

HVAC & Refrigeration Controls & Circuit Boards

Shop by Brand

  • Honeywell
  • Carrier
  • Trane
  • Goodman
  • LENNOX
  • Johnson Controls
  • YORK
  • ICM
  • White-Rodgers
  • Rheem
  • Ranco

More to explore

  • Carrier Defrost HVAC/R Boards
  • DDC HVAC/R Controllers
  • Goodman Control HVAC/R Boards
  • HVAC/R Zone Controls
  • Heat Timers For HVAC/R Controls & Circuit Boards
  • Honeywell S8610U For HVAC/R Controls & Circuit Boards
  • Johnson HVAC/R Nae Controls
  • Lennox HVAC/R Boards
  • Lennox Pulses For HVAC/R Controls & Circuit Boards
  • Sequencer Relays For HVAC/R Controls & Circuit Boards
  • Trane Tracers For HVAC/R Controls & Circuit Boards
  • Tridelta Pressure Switches For HVAC/R Controls & Circuit Boards
  • Weil McLain HVAC/R Controls & Circuit Boards
  • York Chiller HVAC/R Controls & Circuit Boards
  • York HVAC/R Control Boards

breadcrumb

  • eBay
    • Business & Industrial
    • HVAC & Refrigeration
  • Business & Industrial
  • HVAC & Refrigeration
  • HVAC & Refrigeration: Parts & Accessories
  • HVAC & Refrigeration: Controls & Circuit Boards

Shop by Category

  • HVAC & Refrigeration: Parts & Accessories
    • HVAC & Refrigeration: Controls & Circuit Boards
    • Accumulators
    • Boiler Expansion Tanks
    • Coil & Surface Protectants
    • Drain Pans
    • Duct Mounted Air Purifiers & Media Cleaners
    • Duct Mounted Humidifiers & Dehumidifiers
    • Electrical Heat Strips
    • Filter Driers
    • Gas Conversion Kits
    • HVAC & Refrigeration Adapters
    • HVAC & Refrigeration Cartridge Heaters
    • HVAC & Refrigeration Cartridges
    • HVAC & Refrigeration Coil Assemblies
    • HVAC & Refrigeration Coils
    • HVAC & Refrigeration Contactors
    • HVAC & Refrigeration Leak Sealants
    • HVAC & Refrigeration Motors
    • HVAC & Refrigeration Pressure Regulators
    • HVAC & Refrigeration Pressure Switches
    • HVAC & Refrigeration Thermostats
    • HVAC & Refrigeration Valves
    • HVAC & Refrigeration: Fans & Blowers
    • HVAC & Refrigeration: Pipes & Tubes
    • HVAC Air Filters
    • HVAC Capacitors
    • HVAC Damper Actuators
    • HVAC Dampers
    • HVAC Ducting & Duct Hoses
    • HVAC Pumps
    • HVAC Sensors
    • HVAC Vents
    • Hot Surface Ignitors
    • Pilot Assemblies
    • Plenum & Filter Boxes
    • Radiator Covers
    • Refrigerant Cap Locks
    • Refrigerant Labels
    • Refrigerant Line Sets
    • Refrigeration Gaskets
    • Refrigeration Hoses
    • Refrigeration Lubricants
    • Restrictors & Orifices
    • Scale Inhibitors & Removers
    • Sight Glasses & Moisture Indicators
    • Thermocouples & Thermopiles
    • Thermostat Wires
    • Allied Air 103131-04 (CAT# 87W77) SAME AS Lennox 607308-17 (CAT# 15T94) - Image 1 of 4
    • Allied Air 103131-04 (CAT# 87W77) SAME AS Lennox 607308-17 (CAT# 15T94) - Image 2 of 4
    • Allied Air 103131-04 (CAT# 87W77) SAME AS Lennox 607308-17 (CAT# 15T94) - Image 3 of 4
    • Allied Air 103131-04 (CAT# 87W77) SAME AS Lennox 607308-17 (CAT# 15T94) - Image 4 of 4

    Allied Air 103131-04 (CAT# 87W77) SAME AS Lennox 607308-17 (CAT# 15T94)

    PRE-PROGRAMMED TO WORK WITH YOUR SPECIFIC FURNACE
    Brand New · LENNOX
    S$ 421.65
    S$ 41.62 shipping
    S⁣p⁣O⁣o⁣n⁣ѕ⁣V⁣ ⁣Z⁣o⁣r⁣e⁣B⁣ ⁣4⁣d⁣G⁣⁣⁣ ⁣⁣0⁣J⁣⁣⁣ ⁣⁣⁣
    • Smartwasher SW-23, SW-28, SW-37 Control Board By CRC - Image 1 of 4
    • Smartwasher SW-23, SW-28, SW-37 Control Board By CRC - Image 2 of 4
    • Smartwasher SW-23, SW-28, SW-37 Control Board By CRC - Image 3 of 4
    • Smartwasher SW-23, SW-28, SW-37 Control Board By CRC - Image 4 of 4

    Smartwasher SW-23, SW-28, SW-37 Control Board By CRC

    Brand New
    S$ 210.83
    S$ 48.34 shipping
    65 sold
    S⁣7⁣p⁣2⁣о⁣n⁣ ⁣J⁣S⁣ ⁣Z⁣D⁣s⁣ ⁣o⁣r⁣e⁣E⁣U⁣ ⁣Q⁣d⁣Y⁣⁣⁣⁣⁣⁣
    • JOHNSON CONTROLS/ MS-VMA1620-1 Variable Air Volume Controller Actuator - Image 1 of 4
    • JOHNSON CONTROLS/ MS-VMA1620-1 Variable Air Volume Controller Actuator - Image 2 of 4
    • JOHNSON CONTROLS/ MS-VMA1620-1 Variable Air Volume Controller Actuator - Image 3 of 4
    • JOHNSON CONTROLS/ MS-VMA1620-1 Variable Air Volume Controller Actuator - Image 4 of 4

    New ListingJOHNSON CONTROLS/ MS-VMA1620-1 Variable Air Volume Controller Actuator

    Brand New · Johnson Controls
    S$ 305.01
    Free shipping
    W⁣S⁣p⁣o⁣n⁣N⁣ ⁣Z⁣D⁣ѕ⁣ ⁣o⁣r⁣Q⁣I⁣e⁣ ⁣0⁣I⁣d⁣⁣⁣⁣⁣ ⁣R⁣⁣⁣
    • Siemens 195-1000, Retroline RC195 Single Input Receiver Controller - Image 1 of 3
    • Siemens 195-1000, Retroline RC195 Single Input Receiver Controller - Image 2 of 3
    • Siemens 195-1000, Retroline RC195 Single Input Receiver Controller - Image 3 of 3

    Siemens 195-1000, Retroline RC195 Single Input Receiver Controller

    Brand New · Siemens
    S$ 316.25
    or Best Offer
    S$ 64.92 shipping
    S⁣p⁣o⁣N⁣n⁣s⁣o⁣r⁣C⁣ ⁣е⁣d⁣⁣M⁣⁣⁣⁣⁣⁣⁣⁣⁣⁣K⁣⁣ ⁣B⁣⁣
  • Honeywell W7752D2007 Fan Coil Unit Controller With Reheat Relay - Image 1 of 4

    New ListingHoneywell W7752D2007 Fan Coil Unit Controller With Reheat Relay

    Brand New · Honeywell
    S$ 654.32
    or Best Offer
    Free shipping
    ⁣⁣P⁣⁣⁣H⁣⁣⁣ ⁣C⁣N⁣ ⁣2⁣⁣J⁣ ⁣J⁣S⁣⁣⁣ ⁣⁣N⁣⁣Y⁣ ⁣G⁣⁣
  • Honeywell RM7895C1012 Burner Control NEW! RM7895C 1012 US Free TAX - Image 1 of 4

    New ListingHoneywell RM7895C1012 Burner Control NEW! RM7895C 1012 US Free TAX

    Brand New · Honeywell
    S$ 972.82
    or Best Offer
    Free shipping
    B⁣P⁣ ⁣F⁣⁣⁣U⁣ ⁣S⁣9⁣⁣⁣⁣⁣⁣ ⁣S⁣⁣⁣S⁣⁣ ⁣S⁣9⁣ ⁣⁣⁣ ⁣
  • Honeywell RM7840G1014 RM7840G 1014 Burner Control New sealed box US Free TAX - Image 1 of 4

    New ListingHoneywell RM7840G1014 RM7840G 1014 Burner Control New sealed box US Free TAX

    Brand New · Honeywell
    S$ 959.57
    Free shipping
    ⁣⁣⁣Q⁣T⁣⁣⁣ ⁣K⁣0⁣ ⁣⁣⁣⁣V⁣4⁣⁣⁣ ⁣O⁣⁣⁣⁣T⁣ ⁣⁣⁣Q⁣
  • Honeywell RM7895A1014 On-Off Primary Burner Control NEW Fast Delivery#L - Image 1 of 1

    New ListingHoneywell RM7895A1014 On-Off Primary Burner Control NEW Fast Delivery#L

    Brand New · Honeywell
    S$ 797.21
    Was: S$ 839.17was - S$ 839.17
    Free shipping
    X⁣⁣U⁣⁣ ⁣J⁣E⁣⁣⁣⁣ ⁣8⁣⁣⁣⁣⁣⁣⁣⁣R⁣⁣⁣⁣ ⁣Y⁣L⁣ ⁣⁣
  • 1pc Honeywell RM7890 B 1030 Burner Control RM7890B1030 NEW US Free TAX - Image 1 of 4

    New Listing1pc Honeywell RM7890 B 1030 Burner Control RM7890B1030 NEW US Free TAX

    Brand New · Honeywell
    S$ 790.81
    Free shipping
    ⁣U⁣J⁣⁣⁣⁣ ⁣2⁣8⁣⁣ ⁣⁣⁣⁣⁣P⁣C⁣⁣⁣ ⁣⁣⁣N⁣V⁣ ⁣⁣M⁣⁣
  • New NIB Lot of Q7800B 1003 Universal Wiring Subbase Burner Mount US Free TAX - Image 1 of 4

    New ListingNew NIB Lot of Q7800B 1003 Universal Wiring Subbase Burner Mount US Free TAX

    Brand New · Honeywell
    S$ 162.23
    or Best Offer
    Free shipping
    ⁣0⁣A⁣ ⁣⁣M⁣⁣⁣⁣D⁣ ⁣⁣⁣1⁣8⁣ ⁣8⁣W⁣ ⁣F⁣⁣C⁣⁣⁣ ⁣⁣⁣⁣
  • 97L4801 Lennox SureLight Control Board 1500704 Tested For Full Function! - Image 1 of 4

    97L4801 Lennox SureLight Control Board 1500704 Tested For Full Function!

    Pre-Owned · LENNOX
    S$ 236.04
    Free shipping
    ⁣N⁣0⁣⁣⁣ ⁣⁣⁣⁣6⁣1⁣⁣⁣⁣ ⁣⁣⁣M⁣⁣B⁣ ⁣⁣C⁣2⁣ ⁣Z⁣⁣⁣
  • Washing Cover Air Conditioner Cleaning Dust Protector Water Pipe Collection Bag - Image 1 of 4

    Washing Cover Air Conditioner Cleaning Dust Protector Water Pipe Collection Bag

    Brand New · Unbranded
    S$ 10.14 to S$ 14.89
    Free shipping
    Q⁣⁣⁣H⁣⁣⁣⁣ ⁣S⁣U⁣⁣ ⁣I⁣H⁣ ⁣⁣4⁣8⁣ ⁣N⁣L⁣ ⁣⁣N⁣⁣⁣⁣⁣
  • Honeywell Q7230A1005 Interface Module Adjustable Current Or Voltage US Free TAX - Image 1 of 4

    New ListingHoneywell Q7230A1005 Interface Module Adjustable Current Or Voltage US Free TAX

    Brand New · Honeywell
    S$ 280.48
    or Best Offer
    Free shipping
    ⁣⁣⁣V⁣R⁣⁣⁣⁣⁣ ⁣⁣⁣Z⁣L⁣ ⁣⁣O⁣⁣2⁣ ⁣E⁣O⁣ ⁣4⁣M⁣ ⁣⁣⁣
  • Carrier Transicold 12-00706-53 Dual Stepper Board Brand New - Image 1 of 3

    Carrier Transicold 12-00706-53 Dual Stepper Board Brand New

    Brand New · Carrier
    S$ 393.56
    S$ 113.88 shipping
    5 watching
    3⁣F⁣ ⁣S⁣L⁣p⁣3⁣ ⁣o⁣n⁣M⁣ѕ⁣Q⁣o⁣r⁣e⁣d⁣ ⁣L⁣⁣Q⁣⁣⁣⁣⁣⁣ ⁣2⁣
  • Allied Air Control Board 102829-02 (CAT #87W78) & Lennox 102813-02 (CAT# 73W45) - Image 1 of 3

    Allied Air Control Board 102829-02 (CAT #87W78) & Lennox 102813-02 (CAT# 73W45)

    Brand New · LENNOX
    S$ 421.65
    S$ 81.35 shipping
    Ѕ⁣p⁣9⁣9⁣ ⁣o⁣R⁣V⁣n⁣ ⁣s⁣o⁣V⁣r⁣e⁣Z⁣ ⁣2⁣W⁣d⁣ ⁣⁣L⁣X⁣⁣ ⁣⁣⁣
  • Trane X13511543010 BACnet Communicating Fan Coil Thermostat FACTORY SEALED [BIS] - Image 1 of 4

    Trane X13511543010 BACnet Communicating Fan Coil Thermostat FACTORY SEALED [BIS]

    Brand New · Trane
    S$ 333.78
    Was: S$ 351.35was - S$ 351.35
    or Best Offer
    S$ 34.32 shipping
    S⁣p⁣D⁣o⁣n⁣s⁣Y⁣o⁣r⁣е⁣ ⁣C⁣d⁣⁣I⁣⁣⁣ ⁣⁣⁣⁣N⁣⁣⁣⁣P⁣ ⁣F⁣
  • Honeywell Resideo R8330 D 1039 Electric Heat Sequencer,1 In Lot, 3500-DD-1 - Image 1 of 4

    Honeywell Resideo R8330 D 1039 Electric Heat Sequencer,1 In Lot, 3500-DD-1

    Brand New · Honeywell
    S$ 140.56
    or Best Offer
    S$ 33.33 shipping
    V⁣⁣⁣⁣A⁣ ⁣⁣⁣4⁣P⁣⁣⁣⁣⁣ ⁣⁣P⁣⁣3⁣ ⁣⁣5⁣A⁣⁣ ⁣⁣4⁣⁣
  • Honeywell W7220A1000 JADE economizer controller with DCV & Commissioning - Image 1 of 4

    Honeywell W7220A1000 JADE economizer controller with DCV & Commissioning

    Brand New · Honeywell
    S$ 245.97
    or Best Offer
    S$ 45.79 shipping
    ⁣M⁣T⁣⁣ ⁣⁣Y⁣7⁣ ⁣⁣⁣⁣9⁣⁣⁣⁣A⁣ ⁣M⁣⁣J⁣⁣⁣⁣⁣⁣⁣ ⁣
  • ✅Carrier Bryant HK42FZ011 Control Board 1012-940 Tested for full functionality! - Image 1 of 4

    ✅Carrier Bryant HK42FZ011 Control Board 1012-940 Tested for full functionality!

    Pre-Owned · Carrier
    S$ 307.88
    Free shipping
    Only 1 left!
    ⁣⁣O⁣S⁣⁣ ⁣V⁣G⁣ ⁣⁣U⁣⁣⁣⁣⁣⁣⁣⁣G⁣ ⁣O⁣Z⁣⁣ ⁣⁣L⁣⁣⁣
  • AC Controller 543-00107 For Doosan Daewoo DX140 DX140W DX300LL DX225LL Excavator - Image 1 of 4

    New ListingAC Controller 543-00107 For Doosan Daewoo DX140 DX140W DX300LL DX225LL Excavator

    Brand New
    S$ 103.31
    or Best Offer
    Free shipping
    ⁣⁣V⁣⁣⁣⁣8⁣⁣ ⁣S⁣⁣⁣D⁣⁣ ⁣⁣L⁣6⁣ ⁣1⁣5⁣ ⁣⁣⁣⁣⁣⁣⁣
  • Robertshaw Oven Thermostat RX-1-36 For Pitco 60125401 Imperial, Dean, Blodgett, - Image 1 of 4

    Robertshaw Oven Thermostat RX-1-36 For Pitco 60125401 Imperial, Dean, Blodgett,

    Brand New · Robertshaw
    S$ 78.74
    S$ 30.58 shipping
    1,115 sold
    X⁣P⁣ ⁣5⁣D⁣⁣⁣⁣ ⁣⁣N⁣⁣7⁣ ⁣J⁣⁣M⁣⁣ ⁣⁣⁣⁣O⁣⁣6⁣ ⁣G⁣⁣
  • Emerson 415761G2S PWA Universal Control AM Circuit Board Rev. 01 - Image 1 of 3

    Emerson 415761G2S PWA Universal Control AM Circuit Board Rev. 01

    Brand New · Liebert
    S$ 421.67
    or Best Offer
    S$ 55.67 shipping
    ⁣4⁣X⁣⁣ ⁣⁣⁣T⁣⁣⁣5⁣⁣⁣⁣⁣ ⁣⁣X⁣⁣N⁣⁣ ⁣G⁣⁣J⁣ ⁣⁣5⁣
  • McDonnell & Miller 309100 Model 11 Switch Kit #11 24V/120V/240V - Image 1 of 1

    McDonnell & Miller 309100 Model 11 Switch Kit #11 24V/120V/240V

    Brand New · McDonnell & Miller
    S$ 231.92
    or Best Offer
    S$ 56.19 shipping
    Only 1 left!
    D⁣⁣⁣F⁣ ⁣⁣D⁣U⁣ ⁣F⁣L⁣ ⁣⁣H⁣T⁣⁣⁣⁣ ⁣Y⁣⁣⁣D⁣⁣⁣⁣ ⁣⁣
  • Micro air EasyStart™ Flex Home AC Soft Starter - Image 1 of 3

    Micro air EasyStart™ Flex Home AC Soft Starter

    Brand New
    S$ 496.46
    or Best Offer
    S$ 57.40 shipping
    ⁣⁣⁣⁣⁣A⁣⁣⁣⁣I⁣⁣⁣ ⁣X⁣⁣C⁣⁣ ⁣⁣B⁣⁣⁣2⁣ ⁣⁣R⁣H⁣⁣
  • TRANE TRACER MP 580/581 6400-2340-01 REV J - Service First mod01813 - Image 1 of 4

    New ListingTRANE TRACER MP 580/581 6400-2340-01 REV J - Service First mod01813

    Brand New · Trane
    S$ 643.46
    or Best Offer
    S$ 86.25 shipping
    V⁣J⁣⁣ ⁣0⁣⁣U⁣ ⁣N⁣E⁣ ⁣D⁣⁣A⁣ ⁣W⁣9⁣ ⁣L⁣⁣ ⁣⁣⁣⁣ ⁣⁣⁣⁣
  • Monitrol Varifan MC-33/V 6-Stage Ventilation Climate Controller Secco A210533 - Image 1 of 4

    New ListingMonitrol Varifan MC-33/V 6-Stage Ventilation Climate Controller Secco A210533

    Pre-Owned
    S$ 225.78
    or Best Offer
    S$ 133.36 shipping
    O⁣F⁣ ⁣8⁣2⁣⁣ ⁣0⁣⁣⁣E⁣ ⁣⁣⁣⁣Q⁣M⁣ ⁣⁣S⁣R⁣⁣ ⁣⁣⁣9⁣⁣⁣
  • HONEYWELL S7800A1142 / CARRY CASE / 7800 DISPLAY / NEW!! / SHIPS FROM USA🇺🇸 - Image 1 of 2

    HONEYWELL S7800A1142 / CARRY CASE / 7800 DISPLAY / NEW!! / SHIPS FROM USA🇺🇸

    Brand New · Honeywell
    S$ 741.46
    or Best Offer
    S$ 77.51 shipping
    4⁣⁣Y⁣⁣⁣⁣⁣⁣⁣⁣⁣⁣⁣⁣⁣⁣ ⁣N⁣3⁣ ⁣9⁣⁣U⁣ ⁣⁣9⁣⁣⁣
  • FOR Danfoss SECOP WAECO refrigerator control board main board 101N0212/101N0650 - Image 1 of 2

    FOR Danfoss SECOP WAECO refrigerator control board main board 101N0212/101N0650

    Brand New · Unbranded
    S$ 180.61
    Free shipping
    ⁣⁣⁣5⁣⁣⁣Y⁣⁣ ⁣8⁣⁣Z⁣⁣⁣⁣⁣⁣ ⁣0⁣5⁣ ⁣⁣5⁣⁣Z⁣⁣⁣ ⁣
  • TRANE MOD01840 / MOD1840 - Image 1 of 3

    TRANE MOD01840 / MOD1840

    Brand New · Trane
    S$ 393.56
    S$ 40.79 shipping
    Y⁣H⁣ ⁣X⁣R⁣ ⁣V⁣S⁣p⁣o⁣O⁣ ⁣R⁣n⁣B⁣ѕ⁣o⁣r⁣ ⁣7⁣C⁣e⁣d⁣ ⁣⁣⁣⁣⁣
  • TRANE MOD02554 / MOD2554 ; MODULE , RTOM - Image 1 of 3

    TRANE MOD02554 / MOD2554 ; MODULE , RTOM

    Brand New · Trane
    S$ 351.39
    S$ 64.54 shipping
    Only 1 left!
    S⁣H⁣p⁣o⁣n⁣ѕ⁣o⁣B⁣r⁣ ⁣2⁣D⁣e⁣d⁣⁣ ⁣⁣M⁣M⁣⁣ ⁣⁣W⁣P⁣ ⁣⁣P⁣⁣
  • Laars control board 2400-546 * NEW * - Image 1 of 1

    Laars control board 2400-546 * NEW *

    Brand New · Laars
    S$ 392.15
    Free shipping
    Z⁣S⁣B⁣p⁣ ⁣o⁣n⁣B⁣A⁣ѕ⁣o⁣r⁣ ⁣e⁣d⁣5⁣4⁣ ⁣⁣⁣⁣D⁣Q⁣⁣⁣⁣⁣ ⁣
  • Honeywell Optimizer VAV Controller-MS/TP - Image 1 of 2

    Honeywell Optimizer VAV Controller-MS/TP

    Brand New · Honeywell
    S$ 407.61
    or Best Offer
    S$ 67.54 shipping
    S⁣p⁣8⁣o⁣4⁣n⁣ ⁣ѕ⁣o⁣O⁣r⁣e⁣d⁣T⁣ ⁣F⁣8⁣⁣⁣ ⁣7⁣N⁣ ⁣⁣⁣T⁣⁣⁣
  • SIEMENS RDG100T ROOM CONTROLLER THERMOSTAT LANDIS & STAEFA AC 230V FOR FAN COILS - Image 1 of 4

    SIEMENS RDG100T ROOM CONTROLLER THERMOSTAT LANDIS & STAEFA AC 230V FOR FAN COILS

    Brand New · Siemens
    S$ 217.97
    S$ 37.96 shipping
    3 watching
    P⁣⁣⁣⁣⁣⁣⁣O⁣⁣ ⁣⁣⁣8⁣M⁣ ⁣⁣⁣4⁣F⁣⁣⁣ ⁣7⁣K⁣⁣⁣⁣⁣
  • New 101N0510 101N0500 For Danfoss SECOP Variable Frequency Compressor Driver USA - Image 1 of 4

    New 101N0510 101N0500 For Danfoss SECOP Variable Frequency Compressor Driver USA

    Brand New · Danfoss
    S$ 344.36
    S$ 56.76 shipping
    Only 1 left!
    S⁣W⁣⁣⁣ ⁣C⁣X⁣⁣⁣⁣ ⁣⁣⁣⁣⁣⁣⁣J⁣⁣D⁣ ⁣W⁣S⁣ ⁣J⁣9⁣ ⁣⁣
  • NEW York S1-03101264002 Fan/Electric Heat Control Board. Fast Free Shipping. - Image 1 of 4

    NEW York S1-03101264002 Fan/Electric Heat Control Board. Fast Free Shipping.

    Brand New · YORK
    S$ 309.22
    or Best Offer
    S$ 38.30 shipping
    T⁣I⁣⁣ ⁣⁣⁣⁣3⁣O⁣ ⁣⁣⁣U⁣V⁣ ⁣Q⁣⁣⁣⁣⁣R⁣ ⁣⁣⁣⁣K⁣B⁣⁣
  • 080G3216 DANFOSS ERC 112C Control Was Replaced By 080G3494 100V-240VAC 50/60Hz - Image 1 of 3

    080G3216 DANFOSS ERC 112C Control Was Replaced By 080G3494 100V-240VAC 50/60Hz

    Brand New · Danfoss
    S$ 184.66
    S$ 44.96 shipping
    82 sold
    ⁣G⁣H⁣⁣⁣ ⁣⁣⁣⁣L⁣⁣⁣C⁣⁣ ⁣⁣⁣⁣⁣⁣⁣⁣D⁣V⁣⁣⁣⁣⁣
  • Honeywell R7851B1000 / Dynamic Ampli-Check Amplifier / 833-01546 / NEW!!!🇺🇸 - Image 1 of 1

    Honeywell R7851B1000 / Dynamic Ampli-Check Amplifier / 833-01546 / NEW!!!🇺🇸

    Brand New · Honeywell
    S$ 316.25
    or Best Offer
    S$ 69.97 shipping
    E⁣⁣7⁣⁣⁣⁣ ⁣⁣⁣⁣⁣E⁣O⁣ ⁣Z⁣M⁣ ⁣D⁣S⁣⁣⁣⁣ ⁣⁣⁣D⁣⁣U⁣
  • NEW HONEYWELL Y8610U6006 UNIVERSAL INTERMITTENT PILOT IGNITION CONVERSION KIT - Image 1 of 4

    NEW HONEYWELL Y8610U6006 UNIVERSAL INTERMITTENT PILOT IGNITION CONVERSION KIT

    Brand New · Honeywell
    S$ 407.54
    S$ 66.20 shipping
    A⁣⁣X⁣⁣ ⁣4⁣⁣⁣⁣⁣O⁣⁣ ⁣⁣⁣⁣T⁣A⁣⁣⁣⁣⁣⁣ ⁣⁣⁣C⁣2⁣
  • Brand New In Sealed Bag Carrier CEPL130568-03-R 32GB 500 432 EE Pcb Board - Image 1 of 1

    Brand New In Sealed Bag Carrier CEPL130568-03-R 32GB 500 432 EE Pcb Board

    Brand New · Carrier
    S$ 210.83
    or Best Offer
    S$ 84.29 shipping
    Ѕ⁣M⁣1⁣ ⁣C⁣p⁣o⁣n⁣s⁣o⁣F⁣r⁣e⁣ ⁣d⁣7⁣⁣3⁣⁣⁣⁣ ⁣⁣⁣⁣⁣5⁣R⁣
  • Honeywell HZ221 TrueZONE Smart Temperature Zoning Panel 2 zones - Image 1 of 2

    Honeywell HZ221 TrueZONE Smart Temperature Zoning Panel 2 zones

    Brand New · Honeywell
    S$ 196.76
    S$ 77.59 shipping
    S⁣p⁣o⁣n⁣ѕ⁣7⁣o⁣r⁣e⁣d⁣⁣⁣3⁣⁣⁣⁣ ⁣7⁣⁣0⁣ ⁣8⁣⁣⁣⁣⁣⁣⁣
  • Daikin PCB ASSY 2392976 INDOOR CONTROL BOARD DAIKIN VRV - Image 1 of 4

    Daikin PCB ASSY 2392976 INDOOR CONTROL BOARD DAIKIN VRV

    Brand New · Daikin
    S$ 245.97
    S$ 46.28 shipping
    ⁣T⁣M⁣⁣⁣⁣ ⁣6⁣R⁣⁣ ⁣R⁣3⁣⁣ ⁣2⁣9⁣⁣ ⁣G⁣H⁣⁣ ⁣⁣⁣⁣⁣ ⁣
  • 45MHz-22.6GHz LMX2820 Core Board + STM32 Main Control Board High Power Output - Image 1 of 4

    45MHz-22.6GHz LMX2820 Core Board + STM32 Main Control Board High Power Output

    Brand New · Unbranded
    S$ 229.40
    Was: S$ 241.47was - S$ 241.47
    S$ 11.24 shipping
    ⁣W⁣⁣⁣9⁣ ⁣⁣W⁣⁣1⁣⁣⁣⁣ ⁣⁣⁣O⁣⁣3⁣⁣⁣ ⁣⁣9⁣B⁣⁣ ⁣⁣
  • Honeywell S7800A1001 Burner Control Keyboard Display - Image 1 of 4

    New ListingHoneywell S7800A1001 Burner Control Keyboard Display

    Brand New · Honeywell
    S$ 775.61
    or Best Offer
    Free shipping
    6⁣C⁣⁣⁣⁣⁣ ⁣⁣K⁣⁣⁣⁣⁣⁣T⁣ ⁣⁣Y⁣K⁣ ⁣⁣⁣⁣⁣⁣⁣K⁣⁣
  • NEW Carrier OPN-VAVB1 VAV Zone Single Duct BACnet Controller - Image 1 of 2

    NEW Carrier OPN-VAVB1 VAV Zone Single Duct BACnet Controller

    Brand New · Carrier
    S$ 175.69 to S$ 203.81
    S$ 35.20 shipping
    ⁣⁣⁣H⁣N⁣ ⁣O⁣⁣⁣⁣⁣T⁣⁣⁣ ⁣P⁣O⁣⁣ ⁣⁣B⁣⁣⁣R⁣⁣ ⁣⁣F⁣
  • NEW NOS Carrier VVT Zone Control OPN-VVTZC - FREE SHIPPING - Image 1 of 3

    NEW NOS Carrier VVT Zone Control OPN-VVTZC - FREE SHIPPING

    Brand New · Carrier
    S$ 307.82 to S$ 349.98
    S$ 37.35 shipping
    T⁣R⁣ ⁣D⁣⁣6⁣⁣⁣⁣ ⁣⁣⁣⁣Z⁣M⁣⁣⁣ ⁣⁣⁣⁣⁣⁣⁣⁣V⁣Z⁣ ⁣
  • FIREYE MEP230 PROGRAMMER MODULE - Image 1 of 4

    FIREYE MEP230 PROGRAMMER MODULE

    Brand New · Fireye
    S$ 421.65
    or Best Offer
    S$ 41.62 shipping
    9⁣C⁣ ⁣D⁣⁣⁣⁣⁣H⁣ ⁣⁣J⁣N⁣⁣ ⁣Z⁣E⁣ ⁣Z⁣⁣⁣⁣J⁣⁣ ⁣9⁣⁣⁣
  • 1PCS New Danfoss EKE347 080G5000 level controller In Box* - Image 1 of 4

    1PCS New Danfoss EKE347 080G5000 level controller In Box*

    Brand New · Danfoss
    S$ 772.41
    or Best Offer
    S$ 25.79 shipping
    ⁣X⁣⁣P⁣⁣⁣ ⁣H⁣⁣W⁣ ⁣⁣A⁣2⁣ ⁣Q⁣⁣R⁣ ⁣L⁣4⁣⁣ ⁣⁣⁣ ⁣⁣⁣
  • NEW NOS Carrier CIV-OL I-Vu Open Link - FREE SHIPPING - Image 1 of 4

    NEW NOS Carrier CIV-OL I-Vu Open Link - FREE SHIPPING

    Brand New · Carrier
    S$ 335.93
    S$ 38.17 shipping
    Z⁣⁣G⁣ ⁣Q⁣⁣3⁣⁣⁣⁣⁣⁣ ⁣9⁣⁣E⁣ ⁣⁣1⁣⁣⁣⁣⁣⁣3⁣⁣⁣⁣
  • Rectification Flame Amplifier Card Honeywell RM7885A1015 On-Off Burner Control - Image 1 of 4

    Rectification Flame Amplifier Card Honeywell RM7885A1015 On-Off Burner Control

    Brand New · Honeywell
    S$ 515.80
    or Best Offer
    S$ 78.27 shipping
    ⁣M⁣⁣M⁣⁣⁣ ⁣R⁣Z⁣ ⁣⁣H⁣⁣J⁣⁣ ⁣O⁣Z⁣⁣ ⁣E⁣⁣⁣J⁣ ⁣P⁣⁣ ⁣
  • Air Conditioner Cleaning Dust Washing Clean Cover Protector Water Collection Bag - Image 1 of 4

    Air Conditioner Cleaning Dust Washing Clean Cover Protector Water Collection Bag

    Brand New · Unbranded
    S$ 8.49 to S$ 11.41
    Free shipping
    ⁣X⁣Y⁣⁣⁣ ⁣I⁣U⁣⁣⁣⁣⁣⁣⁣ ⁣2⁣⁣⁣D⁣ ⁣9⁣⁣⁣X⁣⁣⁣⁣ ⁣
  • Full Gauge MT-530E Super Electronic Control for Humidity And Temperature. 110/22 - Image 1 of 4

    Full Gauge MT-530E Super Electronic Control for Humidity And Temperature. 110/22

    Brand New
    S$ 346.05
    S$ 39.38 shipping
    M⁣⁣⁣N⁣⁣ ⁣⁣⁣⁣⁣Z⁣⁣⁣⁣V⁣ ⁣I⁣T⁣ ⁣4⁣⁣⁣⁣⁣L⁣⁣⁣ ⁣
  • Goodman Amana Daikin Modulating Furnace Board PCBKF202 S9241F2001 - Image 1 of 4

    Goodman Amana Daikin Modulating Furnace Board PCBKF202 S9241F2001

    Brand New · Honeywell
    S$ 281.10
    S$ 54.89 shipping
    133 sold
    ⁣7⁣⁣8⁣ ⁣⁣⁣W⁣W⁣⁣⁣ ⁣P⁣⁣G⁣ ⁣Q⁣U⁣⁣⁣⁣ ⁣P⁣O⁣ ⁣O⁣⁣⁣
  • Penn - (240) A19ABA-40C - J2316 - Remote Bill Temperature Control - NEW - Image 1 of 4

    Penn - (240) A19ABA-40C - J2316 - Remote Bill Temperature Control - NEW

    Brand New · Penn
    S$ 94.19
    S$ 31.96 shipping
    76 sold
    K⁣U⁣ ⁣Q⁣C⁣⁣⁣ ⁣⁣B⁣⁣⁣⁣⁣U⁣⁣ ⁣Y⁣Q⁣ ⁣⁣⁣⁣A⁣⁣K⁣⁣⁣
  • BRAND NEW HONEYWELL L4064B2228 5" COMBINATION FAN & LIMITY CONTROL - Image 1 of 4

    BRAND NEW HONEYWELL L4064B2228 5" COMBINATION FAN & LIMITY CONTROL

    Brand New · Honeywell
    S$ 140.49
    S$ 33.33 shipping
    Only 1 left!
    8⁣1⁣⁣ ⁣⁣⁣⁣⁣4⁣⁣⁣⁣⁣G⁣ ⁣⁣9⁣⁣⁣⁣⁣Z⁣⁣⁣ ⁣⁣3⁣⁣
  • 1PCS NEW IN BOX Honeywell L4064B2210 11" Fan/Limit Control Switch Fast Shipping - Image 1 of 4

    1PCS NEW IN BOX Honeywell L4064B2210 11" Fan/Limit Control Switch Fast Shipping

    Brand New · Honeywell
    S$ 118.78
    Free shipping
    V⁣4⁣⁣⁣ ⁣6⁣⁣I⁣ ⁣⁣⁣⁣U⁣Z⁣⁣ ⁣⁣I⁣O⁣ ⁣⁣⁣⁣⁣⁣I⁣⁣⁣
  • 1PCS NEW HONEYWELL R7847A1033 RECTIFICATION FLAME AMPLIFIER Free delivery - Image 1 of 4

    1PCS NEW HONEYWELL R7847A1033 RECTIFICATION FLAME AMPLIFIER Free delivery

    Brand New · Honeywell
    S$ 202.40
    or Best Offer
    S$ 35.15 shipping
    3 watching
    ⁣F⁣Q⁣ ⁣⁣⁣⁣U⁣W⁣ ⁣⁣⁣T⁣⁣⁣⁣P⁣ ⁣⁣8⁣F⁣⁣⁣ ⁣⁣⁣Y⁣⁣
  • Resideo L7224U1002/U Multi-System Electronic Oil Aquastat With EnviraCOM, 120v - Image 1 of 3

    Resideo L7224U1002/U Multi-System Electronic Oil Aquastat With EnviraCOM, 120v

    Brand New · Honeywell
    S$ 209.43
    S$ 60.37 shipping
    V⁣⁣7⁣⁣⁣ ⁣⁣⁣7⁣V⁣ ⁣W⁣F⁣⁣⁣⁣ ⁣Z⁣⁣0⁣⁣ ⁣E⁣J⁣ ⁣B⁣⁣⁣
  • ICM2805A Furnace Control Board New for Nordyne Intertherm Miller 903106 624631-B - Image 1 of 3

    ICM2805A Furnace Control Board New for Nordyne Intertherm Miller 903106 624631-B

    Brand New
    S$ 98.37
    S$ 32.07 shipping
    O⁣T⁣ ⁣1⁣⁣⁣⁣⁣⁣⁣⁣H⁣ ⁣⁣Z⁣⁣5⁣ ⁣⁣P⁣2⁣⁣⁣ ⁣Z⁣⁣⁣⁣
  • Siemens DXR2.T18-101B Automation Station 24V, KNX, P1, MSTP. - Image 1 of 2

    Siemens DXR2.T18-101B Automation Station 24V, KNX, P1, MSTP.

    Brand New · Siemens
    S$ 210.83
    or Best Offer
    S$ 35.41 shipping
    M⁣2⁣ ⁣I⁣S⁣p⁣C⁣o⁣ ⁣n⁣H⁣V⁣ ⁣s⁣O⁣C⁣o⁣ ⁣P⁣A⁣r⁣е⁣d⁣⁣ ⁣⁣I⁣⁣
  • Lennox SC96K14 - Image 1 of 2

    Lennox SC96K14

    Brand New · LENNOX
    S$ 140.54
    or Best Offer
    S$ 91.18 shipping
    Ѕ⁣S⁣Z⁣ ⁣N⁣p⁣R⁣o⁣ ⁣N⁣Z⁣ ⁣n⁣s⁣o⁣r⁣J⁣e⁣d⁣⁣E⁣ ⁣⁣3⁣V⁣⁣⁣ ⁣

Results Pagination - Page 1

  1. 1
  2. 2
  3. 3
  4. 4
  5. 5
  6. 6
  7. 7
  8. 8
  9. 9
  10. 10
  • All Listings
  • Auction
  • Buy It Now
  • Best Match
  • Time: ending soonest
  • Time: newly listed
  • Price + Shipping: lowest first
  • Price + Shipping: highest first
  • Distance: nearest first
  • List View
  • Gallery View

32,369 Results

Sort: Best Match

  • Best Match
  • Time: ending soonest
  • Time: newly listed
  • Price + Shipping: lowest first
  • Price + Shipping: highest first
  • Distance: nearest first