Thermostat & Safety Control
AssemblyMicrocontroller reading temperature sensors, modulating gas valve and controlling ignition sequence. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
Thermostat & Safety Control parts and their functions
8 top-level parts · 9 parts in total · full bill of materials below
| # | Part | Qty | What it does |
|---|---|---|---|
| 1 | Control Logic PCB | 1× | Main control board with microcontroller and relay drivers |
| 2 | Outlet Temperature Sensor | 1× | RTD or thermistor in outlet measuring water temperature |
| 3 | High-Limit Safety Switch | 1× | 60–65 °C safety switch cutting ignition if temp exceeds limit |
| 4 | Temperature Setpoint Dial | 1× | User-adjustable setpoint knob (40–50 °C typical range) |
| 5 | PWM Driver Module | 1× | PWM driver for proportional solenoid valve modulation |
| 6 | Microcontroller | 1× | Microcontroller (8–32 bit) managing flame and temperature logic |
| 7 | Relay | 2× | Relays controlling ignition electrode and main solenoid |
| 8 | Control Transformer | 1× | 240V AC to 24V AC control transformer |
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Bill of materials for Thermostat & Safety Control
8 top-level lines · 8 rows shown · 9 parts total · indented to 3 levels| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Control Logic PCB | gas-pool-heater-control-pcb | 1× | 1 | · | part |
| 2 | Outlet Temperature Sensor | gas-pool-heater-temperature-sensor | 1× | 1 | · | part |
| 3 | High-Limit Safety Switch | gas-pool-heater-high-limit-switch | 1× | 1 | · | part |
| 4 | Temperature Setpoint Dial | gas-pool-heater-thermostat-dial | 1× | 1 | · | part |
| 5 | PWM Driver Module | gas-pool-heater-pwm-module | 1× | 1 | · | part |
| 6 | Microcontroller | mcu | 1× | 1 | · | part |
| 7 | Relay | relay | 2× | 2 | · | part |
| 8 | Control Transformer | gas-pool-heater-transformer | 1× | 1 | · | part |
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Where the thermostat & safety control is used
1 product across 1 domain contain it, directly or inside a sub-assemblyUsed in 1 assembly
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 |
|---|---|---|---|---|
|
🇨🇳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 |