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Used electronics in Guangdong, China

  • Meeting 3 Phase Voltage MDY50D

    Meeting 3 Phase Voltage MDY50D Pool Heat Pump Inverter System For Inground Pool Spa Hot Tub

    • new

    • Manufacturer: Meeting

    Meeting 3 phase voltage MDY50D pool heat pump inverter system for inground pool spa hot tub This swimming pool heat pump adopt anti-corrosion pure titanium heat exchanger, offering 28 degree constant water temper...

    Guangzhou, China
  • 12KW Swimming Pool Heat Pump

    12KW Swimming Pool Heat Pump Inverter Heater Cooling And Heating WIFI Control Rohs

    • new

    • Manufacturer: Meeting

    Meeting Heat Pump | 19 YEARS PROFESSIONAL MANUFACTURER Meeting MD30D 12KW swimming pool cooling and heating WIFI Control heat pump inverter heater Rohs This pool heat pump adopt anti-corrosion pure titanium heat ...

    Guangzhou, China
  • Anticorrosion inverter air source swimming

    Anticorrosion inverter air source swimming pools heat pump 20kw

    • new

    • Manufacturer: Meeting

    Anticorrosion inverter air source swimming pools heat pump 20kw This swimming pool heater adopt anti-corrosion pure titanium heat exchanger, offering 28 degree constant water temperature. Meeting Heat Pump | 19 Y...

    Guangzhou, China
  • mdy150d 50KW inverter swimming pool

    mdy150d 50KW inverter swimming pool heating heat pump air to water

    • new

    • Manufacturer: Meeting

    Meeting Heat Pump | 18 YEARS PROFESSIONAL MANUFACTURER mdy150d pompe a chaleur piscine 50KW inverter swimming pool heating heat pump This swimming pool heat pump adopt anti-corrosion pure titanium heat exchanger,...

    Guangzhou, China
  • 18.6KW MD50D Super Low Noise

    18.6KW MD50D Super Low Noise EVI Hot Water Inverter Heat Pump Air To Water

    • new

    • Manufacturer: Meeting

    Meeting Heat Pump | 19 YEARS PROFESSIONAL MANUFACTURER China wholesale MD50D super low noise EVI hot water inverter heat pump air to water The air water heat pump is our unique design in the world. It has super-l...

    Guangzhou, China
  • Meeting Anticorrosion 220V 11kw dc

    Meeting Anticorrosion 220V 11kw dc inverter pool heat pump heater

    • new

    • Manufacturer: Meeting

    Meeting Anticorrosion 220V 11kw dc inverter pool heat pump heater This swimming pool heater adopt anti-corrosion pure titanium heat exchanger, offering 28 degree constant water temperature. Meeting Heat Pump | 19...

    Guangzhou, China
  • 7KW 12KW MDS20D Floor Heating

    7KW 12KW MDS20D Floor Heating Inverter Heat Pump Air To Water

    • new

    • Manufacturer: Meeting

    7KW 12KW MDS20D floor heating pump water/ water inverter heatpump air to water meeting This water source heat pump is a multi-functional water source heat pump, which can offer housing heating, cooling and life h...

    Guangzhou, China
  • 18.6KW MD50D 380V 60HZ Hot

    18.6KW MD50D 380V 60HZ Hot Water Inverter Heat Pump Air To Water

    • new

    • Manufacturer: Meeting

    Meeting Heat Pump | 19 YEARS PROFESSIONAL MANUFACTURER 18.6KW MD50D 380V/60HZ Super Low Noise Hot Water Inverter Heat Pump Air To Water The air water heat pump is our unique design in the world. It has super-low ...

    Guangzhou, China
  • meeting md30d splitevi copeland scroll

    meeting md30d splitevi copeland scroll r407c heating heat pump air water inverter

    • new

    • Manufacturer: Meeting

    meeting md30d splitevi copeland scroll r407c heating heat pump air water inverter This heat pump air to water can be added a 3-way valve on the main board, which offer you the space heating and hot water at the s...

    Guangzhou, China
  • Inverter Air To Air Heat

    Inverter Air To Air Heat Pump , Heating Cooling & Hot Water High Temp Heat Pump

    • new

    • Manufacturer: Meeting

    36KW Air source heat pump Top blowing white shell fiool heating Air source heat pump Specifications: 1.The heat pump system make up for deficiency of the solar system during cloudy and rainy days 2.Supports all d...

    Guangzhou, China
  • Low Temperature Air To Water

    Low Temperature Air To Water Heat Pump Air / Water Inverter

    • new

    • Manufacturer: Meeting

    Meeting MD50D Bombas De Calor air to water heatpump heating pump air / water inverter This meeting heat pumps can be added a 3-way valve on the main board, which offer you the space heating and hot water at the s...

    Guangzhou, China
  • Meeting -35 degree Monoblock DC

    Meeting -35 degree Monoblock DC Inverter Air Water Heat Pump Heating And Cooling

    • new

    • Manufacturer: Meeting

    Meeting Heat Pump | 19 YEARS PROFESSIONAL MANUFACTURER Meeting -35degree monoblock DC inverter air water heat pump heating and cooling This mini split heat pump devided into two parts, you can put the compressor ...

    Guangzhou, China
  • R410A R32 Heat Pump Air

    R410A R32 Heat Pump Air To Water Mini Split Heat Pump Inverter

    • new

    • Manufacturer: Meeting

    Meeting Heat Pump | 19 YEARS PROFESSIONAL MANUFACTURER Hot selling high efficiency R410A R32 heatpump air to water mini split heat pump inverter This mini split heat pump devided into two parts, you can put the c...

    Guangzhou, China
  • Split Type R32 Home Domestic

    Split Type R32 Home Domestic Inverter Heat Pump Work At -35 Degree

    • new

    • Manufacturer: Meeting

    Energy saving MD50D split type R32 home domestic inverter heat pump work -35 degree Meeting This mini split heat pump devided into two parts, you can put the compressor and controller into the house. Heat Pump | ...

    Guangzhou, China
  • 40Db 10KW Inverter Ground Source

    40Db 10KW Inverter Ground Source Heat Pump

    • new

    • Manufacturer: Meeting

    10KW inverter Ground Source Heat Pump Manufacturer This water source heat pump is a multi-functional water source heat pump, which can offer housing heating, cooling and life hot water at the same time. Meeting H...

    Guangzhou, China
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Overview

Controllers are essential devices used to manage and regulate the operation of various machinery and equipment. They can range from simple on-off switches to complex programmable systems that control multiple functions. Controllers are critical in industries like manufacturing, automation, and robotics, ensuring precise and efficient operation of machines.

FAQ

What should I consider when buying a used controller?

Check the compatibility with your existing equipment, the age and condition of the controller, and whether it has been well-maintained. Ensure it meets the required specifications for your application.

How do I ensure the controller is shipped safely to my location?

Use a reliable shipping service that specializes in electronic equipment. Make sure the controller is securely packaged with adequate cushioning to prevent damage during transit.

What is the maintenance schedule for a controller?

Regular maintenance includes cleaning the device, checking for software updates, and inspecting connections for wear or damage. Refer to the manufacturer’s manual for specific maintenance guidelines.