Pentair MasterTemp & Sta-Rite Max-E-Therm High Limit Switch | 42001-0063S C7482 When replacing the top assembly

When replacing the top assembly

the Two-Compartment NEMA C-Face Pool Filter Motor provides long lasting and trustworthy performance

pressure resistance

Follow your skimmer's installation manual for the recommended torque sequence and fastener specifications

inspect the union O-rings at the same time — they are the most common source of a weeping union connection

Pentair MasterTemp & Sta-Rite Max-E-Therm High Limit Switch | 42001-0063S C7482 When replacing the top assemblyThe Pentair High Limit Switch (42001 0063S) is the OEM replacement safety switch for Pentair MasterTemp and Sta Rite Max E Therm pool and spa heaters. If your heater is shutting down unexpectedly or displaying a high limit fault, this switch is the direct replacement component designed for that system. IMPORTANT: GAS HEATER COMPONENT PROFESSIONAL SERVICE REQUIRED Gas and electrical heater components must be serviced by a licensed pool professional or