Control System
AssemblyProgrammable controller with temperature, pressure, oil level, and capacity sensors for safe automated operation. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
Control System parts and their functions
8 top-level parts · 17 parts in total · full bill of materials below
| # | Part | Qty | What it does |
|---|---|---|---|
| 1 | Programmable Logic Controller | 1× | Industrial-grade PLC with I/O modules |
| 2 | Temperature Sensor | 4× | RTD or thermistor for evaporator, condenser, suction, discharge |
| 3 | Pressure Transducer | 3× | Pressure sensors on evaporator, condenser, compressor discharge |
| 4 | Level Switch | 2× | Oil and refrigerant level switches |
| 5 | Variable Frequency Drive | 1× | Variable frequency drive for compressor motor |
| 6 | Relay | 4× | Control relays and motor starters |
| 7 | Power Supply | 1× | Control power supply 24 VDC |
| 8 | Control Display Panel | 1× | HMI touchscreen or LED display panel |
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Bill of materials for Control System
8 top-level lines · 8 rows shown · 17 parts total · indented to 3 levels| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Programmable Logic Controller | centrifugal-water-chiller-plc | 1× | 1 | · | part |
| 2 | Temperature Sensor | centrifugal-water-chiller-temperature-sensor | 4× | 4 | · | part |
| 3 | Pressure Transducer | centrifugal-water-chiller-pressure-transducer | 3× | 3 | · | part |
| 4 | Level Switch | centrifugal-water-chiller-level-switch | 2× | 2 | · | part |
| 5 | Variable Frequency Drive | centrifugal-water-chiller-vfd | 1× | 1 | · | part |
| 6 | Relay | relay | 4× | 4 | · | part |
| 7 | Power Supply | power-supply | 1× | 1 | · | part |
| 8 | Control Display Panel | centrifugal-water-chiller-display | 1× | 1 | · | part |
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Sourcing: possible vendors
Browse the supplier directory → Prices, MOQ, and lead times are algorithmic estimates, not quotes, and not claims about these companies. Company mappings are curated by keyword; est. price band $0.50–$100. How estimates work| Vendor | HQ | Specialty | MOQ | Lead time |
|---|---|---|---|---|
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🇨🇳Foxconn
foxconn.com ↗
|
Shenzhen, CN | Electronics contract mfg | 1,000 pcs | 6–10 wks |
| flex.com ↗ | Singapore | Electronics contract mfg | 1,000 pcs | 6–10 wks |
| dixoninfo.com ↗ | Noida, IN | Electronics contract mfg | 1,000 pcs | 6–10 wks |
| bydelectronic.com ↗ | Shenzhen, CN | Electronics contract mfg | 1,000 pcs | 6–10 wks |
| venture.com.sg ↗ | Singapore | Electronics contract mfg | 1,000 pcs | 6–10 wks |