Therm 4.0 kW [15" x 2"] FloThru Heater [Dual Sensor Systems] (C2400-0807-TPS) airbuttons A properly selected Intermatic timer

A properly selected Intermatic timer contributes to more dependable weekly control and helps tailor operation to more specific usage patterns

A skimmer basket is useful because it captures floating debris before it travels deeper into the circulation system

Relays are useful because they support dependable multi-circuit switching where the original control design requires a dedicated relay component

Retrofit design

and this Jacuzzi Magnum 0

Therm 4.0 kW [15" x 2"] FloThru Heater [Dual Sensor Systems] (C2400-0807-TPS) airbuttons A properly selected Intermatic timerThe Therm 4. 0 kW flo thru heater is designed for compatible 2 inch by 15 inch 240 volt applications that use a dual sensor system. Heaters with application specific sensor support are useful because they help preserve the control logic and monitoring setup that the spa was originally built around. This replacement is especially useful when the original heater has failed, is heating inconsistently, or needs replacement while maintaining compatibility