[ Compatibility] - 42002-0007s Control Circuit Board Kit fit for all NA and LP series pool/spa heater electrical systems. [ High Performance] - Using upgraded solid-state capacitors and power chip, high-precision soldering techniques. Upgrading optocoupler module and regulated power module with overheat protection, overvoltage protection, and short circuit protection, providing faster output control for swimming pool heaters. [Function] - By reducing the running time of the pump and improving the heating efficiency to save your cost. If your pool and spa heater old control board no longer starts up your heater/ or the display no longer illuminated/ or pool water heating so slow, you will need to replace the control circuit board kit for enjoying better heating performance. [ Plug & Play] - (1) Turn off all power and open the top of the heater. (2) Remove connectors and screws from old boards. (3) Unplug the membrane pad from the board and insert the new membrane pad onto the new circuit board. (4) Reconnect all wires and close out the master temp or max e therm heater. [Package Included] - This pool heating control panel and membrane mat kit includes a replacement board (42002-0007s
461105) and a switch membrane pad.

Specification：

Replacement  Number：

Control Board Number: 42002-0007S 461105

Switch Membrane Pad Number: 472610Z

Compatibility：

Fits All NA and LP Series Pool and Spa Heater Electrical Systems

High Quailty Material:

• Not easy to short circuit -Longevity

• Water Resistance - All weather use

• Crack Resistant - The plastic body will not crack due to high pressure

• Sturdy construction - Extremely durable

 

Control Board Installation Instructions：

(1)Turn off all power and open the top of the heater.

(2)Remove connectors and screws from old boards.

(3)Unplug the membrane pad from the board and insert the new membrane pad onto the new circuit board.

(4)Reconnect all wires and close out the master temp or max e therm heater.