This is a Jandy 3652 relay circuit board module .

This board can be replaced by the heavier duty Jandy 4757 Relay Module.

This Jandy 4757 - 3 HP relay board is a replacement for the Jandy 3652 - 2 HP relay board.

If you have had relays burn out on your 3652 relay board, replace it with the heavier duty 4757 relay board.

This wire has 9 pairs of wire and is used to hook up various control systems.

This freeze protection unit will run your existing pump to keep the plumbing from freezing when it gets too cold. It can be adjusted to turn on between 32 and 44 degrees.