For low-pressure suction protection

Optimized Flow Control: The normally closed configuration ensures positive shut-off during system standby

What causes this overload relay to trip frequently

As a veteran-grade pilot burner assembly

Rated for a maximum operating pressure of 175 psi and fluid temperatures up to 250°F

White-Rodgers 11B18-153 Control Els PW 29614 For low-pressure suction protectionThe White Rodgers 11B18 153 is a purpose built hydronic immersion control designed specifically for swimming pool temperature regulation and high limit safety applications. As a veteran grade well immersion control, this unit offers a precise temperature range of 35F to 110F (2C to 43C), making it ideal for maintaining steady thermal conditions in sensitive water heating systems. The SPST switch action is configured for open on rise operation,