Pentair 474368Z AGS Switch Replacement - 140F

What This Part Is Used For
Pentair 474368Z AGS Switch Replacement - 140F is a replacement automatic gas shutoff switch for compatible Pentair heaters. It monitors temperature conditions within the heater.

Why This Part Matters
An AGS switch protects the heater from unsafe temperature conditions. Replacing a failed switch restores proper safety shutdown function. Reliable safety controls support safe heater operation.

Key Features and Specifications

• Manufacturer part number 474368Z
• AGS Switch Replacement
• 140F temperature rating
• Used in compatible Pentair heaters
• Replacement safety control component

Installation and Fitment Guidance
Disconnect electrical and gas supply before servicing. Confirm by manufacturer part number before ordering. Follow heater service procedures during installation.

About the Pentair Brand
Pentair heaters incorporate multiple safety devices for reliable operation. Their replacement switches are designed for compatibility. Pentair products are used in residential and commercial pool systems. Genuine Pentair parts help maintain safe heater performance.

Common Service Context
Common when troubleshooting heater shutdowns related to high temperature conditions.