Pentair Water Pressure Switch For MasterTemp and Max-E-Therm Heaters | 42001-0060S 356159Z touchscreen Remove the single screw securing

Remove the single screw securing the top access panel to the cabinet top

and ETI 400 Natural Gas Pool Heaters

Regular testing and adjustments

DEP60–DEP100

Pentair Water Pressure Switch For MasterTemp and Max-E-Therm Heaters | 42001-0060S 356159Z touchscreen Remove the single screw securingThe Pentair Water Pressure Switch, model 42001 0060S, is designed for use with MasterTemp and Max E Therm heaters. This essential component monitors and maintains the correct water pressure within the heating system, ensuring safe and efficient operation. Constructed from reliable, high quality materials, the pressure switch offers durability and long term performance. Its a critical part for preventing overheating and protecting the heater from