Pentair 42002-0025S 140° Taped Automatic Gas Shut-Off Switch For Max-E-Therm® and MasterTemp® Heater Electrical System
The 42002-0025S Gas Shutoff Switch 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
The 42002-0025S Gas Shutoff Switch 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
- This replacement gas shutoff switch is compatible with Pentair Sta-Rite Max-E-Therm and Pentair MasterTemp pool and spa heaters electrical system
- This pool & spa heater gas shutoff switch can help fix problems such as pool heater not running, and AGS error code
- Affordable and easy to install
- Replaces gas shutoff switch that has been damaged, corroded, rusted or failed
- Please check the user manual for your Pentair heater to ensure 42002-0025S is listed as the part number for the gas shutoff switch
- Your heater will indicate when it is time to replace the gas shutoff switch when the “AGS” LED is displayed
- Make sure the power is off before you replace the new gas shutoff switch
| Brand | Pentair |
| For Use With | Max-E-Therm® and MasterTemp® Heater Electrical System |
| Item | Automatic Gas Shut-Off Switch |
| Type | 140° Taped |
WARNING: The following product(s) can expose you to chemicals which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.p65warnings.ca.gov