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42002-0025S Automatic Gas Shutoff Switch (AGS) Compatible with Pentair Mastertemp and Sta Rite Max-E-Therm Pool Heaters, 140F Automatic Shutoff Switch Sensor for Pool & Spa Electrical Heater

4.8 (3) Write Review
Free shipping on orders over $29.99

$24.89

$ 10 .99 $10.99

In Stock

About this item

  • Direct Replacement: The 42002-0025S Automatic Gas Shutoff Switch (AGS) replacement for Pentair Mastertemp all models and for Sta Rite Max-E-Therm Sr200 Sr333 Sr400 Pool Heaters models. Also compatible with Sta Rite heater and all HD Versions as well.
  • Enhanced Safety: The switch plays a crucial role in maintaining safety by monitoring the heat exchanger outlet temperature. When the temperature exceeds the safe limit of 140 degrees Fahrenheit, the AGS LED indicator is illuminated, indicating the need for a replacement. By installing the 42002-0025S switch, you can ensure that your pool heater operates within safe temperature limits.
  • Reliable Performance: The automatic gas shutoff switch is built to provide reliable performance and peace of mind. It is engineered with high-quality components and a durable construction, ensuring long-lasting functionality. With this shutoff switch installed, you can trust that your pool heater will operate safely and efficiently.
  • Easy Installation: Installing the 42002-0025S switch is a straightforward process. Simply turn off the pump and all electricity going to the pool heater, disconnect the two wires of the old sensor, unthread it, and plug in the new switch. Redo the connections, and you're good to go. It's a hassle-free installation that can be done without professional assistance.


Product Description

42002-0025S Automatic Gas Shutoff Switch
42002-0025S Automatic Gas Shutoff Switch
42002-0025S Automatic Gas Shutoff Switch

42002-0025S Replacement for Pentair Pool Heater Shutoff Switch

Part No. 42002-0025S & 42001-0064S

Compatible: Replacement for Pentair MasterTemp & for Max-E-Therm Pool Heaters

Features:

1. Enhanced safety: The 42002-0025S shutoff switch ensures safe temperature levels for your pool or spa heater.

2. Compatibility: Designed replacement for Pentair Sta-Rite Max-E-Therm heaters and for MasterTemp 400 parts along with all the other BTU's.

3. Efficient problem-solving: Fixes issues like a non-functioning heater or AGS error code.

4. Affordable and easy installation: Cost-effective and simple to install.

Note: When the "AGS" LED is illuminated, please consider replacing the AGS upper limit switch.


Javier Escalante
Reviewed in the United States on May 8, 2024
The only issue or complaint with the sensor was that it had marks so most likely the sensor had already been used. I'm all forward to save money with pre-used item but I would like to known prior purchase.
Deano
Reviewed in the United States on May 13, 2024
Easy to install, quality as good or better than OEM part. Worked instantly.
Stephen
Reviewed in the United States on December 29, 2024
The sensor snapped causing a flood. made of cheap brass.
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