Pentair 42002 0029Z Switch Membrane Replacement Sta Rite Max E Therm Pool and Spa Heater Electrical Systems

Check pin count and connector

This touchpad is listed as a 6-pin replacement interface for Max-E-Therm heaters, part 42002-0029Z. Verify your heater family and connector style before ordering; pin count matters because different pads can have incompatible connectors.

• Match the old part number and connector style before ordering.
• Check the printed label on your existing pad rather than relying only on heater name.
• If buttons are dead but power is present, compare this component with qualified service before replacing multiple electrical parts.

The listed 6-pin description is a practical filter, but your old part remains the final check. Amazon product listing.