42002-0007S Control Board - OEM 461105 Replacement for Pentair MasterTemp & Sta-Rite Max-E-Therm (Fits 42002-0007, 472610Z) - Waterproof

Compatibility: Designed for a range of Pentair MasterTemp and Sta-Rite Max-E-Therm heaters. Works with MasterTemp models 125, 200, 250, 300, 400. For Sta-Rite Max-E.Therm, fits SR200NA, SR333NA, SR400NA, SR200HD, SR333HD, SR400HD (460805). Also suitable for all NA and LP series pool/spa heater electrical systems.

Always confirm your heater model and part numbers before ordering to ensure correct fit. Package Contents: 1 x 42002-0007S Control Board; 1 x 42002-00292/472610Z Film Pad. All items are brand-new and factory-sealed. Functionality: Replaces faulty control electronics to restore temperature adjustment, repair unresponsive buttons, and improve heating control and reliability for your pool or spa heater.

This board helps return smooth, accurate temperature regulation and stable operation. Installation Overview: 1) Power Off & Access — Cut power to the heater and remove the top cover to reach the existing control board. 2) Remove Old Parts — Carefully peel off the membrane/film pad and unplug the wiring connectors from the old board.

3) Install Replacement — Mount the new 42002-0007S board and attach the supplied 42002-00292/472610Z film pad, reconnect wiring, replace cover, and restore power. Product Upgrades & Technical Features: - Upgraded Regulated Power Module: Uses premium filter capacitors and the U.S.-sourced LM2576HVS power chip to supply stable, clean DC power to the main control circuitry for improved reliability. - Faster Output Control Response: High-quality optocoupler module provides quicker, more dependable output switching for better overall system responsiveness.

Notes & Warranty: Confirm the part numbers match your equipment before installation. All components are new and factory-sealed. Includes a 1 year replacement warranty.