2023 Upgraded 42002-0007S 461105 Pool Heater Control Board Kit & 472610Z Switch Membrane Pad, Compatible with Pen-tair Mastertemp & Max-E-Therm and All NA &LP Series Pool/Spa Heater Electrical Systems - YJMKOI

• 【Upgraded！】Brand new version! The new 42002-0007s control board kit has been upgraded with high quality FR-2 copper-clad boards, upgraded with new solid-state capacitors, and high precision soldering techniques that dramatically increase service life and make failures virtually non-recurring. Covered with SR coating for excellent insulation, abrasion and moisture resistance. Equipped with over-heat and over-voltage protection and short-circuit protection to ensure safe and reliable performance. 【Widely compatible】42002-0007s control board Compatible with Pen-tair Mastertemp & Max-E-Therm NA and LP Series Pool/Spa Heater Electrical Systems. Compatible with Pentair Mastertemp 200, Mastertemp 250, Mastertemp 300, Mastertemp 400,125NA 125LP 175NA 200NA 250NA 250HD 300NA 400NA 400HD 175LP 200LP 250LP 300LP 400LP SR200NA SR200HD SR333NA SR333HD SR400NA SR400HD SR200LP SR333LP SR400LP pool heater,460805 and Mastertemp 125 Low Nox Pool Heater, including all HD heaters. 【Easy to install】First, turn off all power and turn on the top of the heater to unplug the membrane pad and remove the old circuit board. then remove the wire connectors attached to the old circuit board and replace with new ones. A final restart will solve all NA and LP series pool/spa heater electrical system problems perfectly! Tips: If necessary you can also watch the installation video online on YouTube by searching for 42002-0007s to make sure it is correct. 【Quality assurance】Quickly solve a series of problems caused by circuit board failure / aging, product quality is our core competitiveness, each product has passed strict quality inspection and aging test before leaving the factory, to ensure that you receive high-quality products. 【Quality After-Sales】Not only product quality, we also rely on quality after-sales service to win the trust of customers around the world, we provide you with 7 days online customer service, as well as far more than the platform standard of one year no reason to return the goods after-sales policy, all to your satisfaction as the goal!