Description
Raypak 018304F — 150°F Auto Reset Fixed High Limit Control
The Raypak 018304F is an OEM-grade fixed auto reset high limit control engineered to protect Raypak pool, spa, and hydronic heating equipment from dangerous overtemperature conditions. Set at a fixed trip point of 150°F, this limit device automatically interrupts the heating circuit when water or fluid temperatures exceed the safe threshold — then resets automatically once temperatures return to normal operating range, minimizing system downtime and service calls.
Key Features
- Fixed trip point: 150°F (65.6°C) for consistent, reliable overtemperature protection
- Auto reset operation — no manual intervention required after temperature normalizes
- Direct OEM Raypak replacement part (SKU: 018304F)
- Designed for use in Raypak pool heaters, spa heaters, and hydronic boilers
- Protects heat exchangers, burners, and system components from thermal damage
- Compact, drop-in design for straightforward field replacement
Application
The 018304F is a critical safety component in Raypak heating systems. It monitors fluid temperature and opens the control circuit if the 150°F limit is exceeded, shutting down the burner or heating element to prevent equipment damage, nuisance trips, or unsafe operating conditions. The auto reset function restores normal operation once safe temperatures are re-established, making it ideal for commercial and residential pool, spa, and hydronic heating applications.
Why Choose OEM Raypak Parts?
Using genuine Raypak replacement controls ensures proper calibration, reliable trip accuracy, and full compatibility with your existing equipment — protecting your investment and maintaining manufacturer warranty compliance.
Reviews
There are no reviews yet.