this ratiometric sensor monitors a pressure range of -1 to 8 Bar

or carbon buildup on the assembly that prevents the flame sensor from sending a proper signal to the gas valve

You must select the appropriate H20xxB heater pack based on the motor's nameplate FLA and service factor to enable the overload protection function

This prevents the setpoint from being adjusted beyond a safe limit by end-users

Direct Robertshaw Cross-Reference: Verified as identical to 7200ER2-3

Grundfos 00526063 Cartridge Kit 318423-701 this ratiometric sensor monitors aThe Grundfos 00526063 Cartridge Kit is the primary replacement cartridge for UP26 pumps, specifically engineered for the Grundfos UP26 series circulators found in high demand hydronic heating and recirculation systems. As a genuine Grundfos spare part, this kit allows technicians to perform an HVAC pump repair by replacing the internal rotating assembly rather than the entire pump housing. The assembly features a stainless steel rotor cladding and a