Pentair MasterTemp & Sta-Rite Max-E-Therm High Limit Switch | 42001-0063S C7482 electrical

electrical

pressure resistance

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

The valve lid caps and seals the top of the valve body

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 electricalThe 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