The Pentair® Sta-Rite® Gas Shutoff Switch is an important switch in your Max-E-Therm® or MasterTemp® pool heater, and is used to detect when your heat exchanger outlet temperature has exceeded a safe level (140°F) and the switch immediately opens when that happens. You MasterTemp® heater will indicate when it is time to replace the High Limit Switch when the “AGS” LED is displayed.
This Optimum Pool Technologies replacement sensor is triggered at 135°F.
- Compatibility: Pentair® MasterTemp® (All Models) & Max-E-Therm® (Models SR200, SR333, SR400) Heaters
- Replaces: 42002-0025S and 42001-0064S
- Manufacturer: Optimum Pool Technologies, Inc.
- Model: AGS-P-MTP-140
- Shipping weight: 1 lbs.
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