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If your Pentair MasterTemp pool heater is acting up or won't start, the problem might be the control board.
Here's the fix.

This is a replacement control circuit board kit, model 42002-0007S.

It comes complete with the 472610Z switch pad, so you're getting the whole brain of the operation.
It's designed specifically for MasterTemp models, both natural gas and liquid propane.

This is a new, unbranded part, but it's made to be a direct drop-in replacement for the original.

It's the modern, upgraded style that keeps your pool heater running efficiently.
Installing it should get your heater firing up again and maintaining the perfect water temperature.
This is for above-ground pools, and it's a pretty straightforward swap if you're comfortable with basic electrical connections.

Don't let a faulty control board keep you out of the pool.

Pop this new one in and you'll be back to swimming in warm water in no time.

It's a simple part that solves a big headache.
5 out of 5