Replacement ON/OFF Rocker Switch for CHXTSW1930 HSeries Pool Heaters Keep your pool heater working with a direct replacement rocker switch designed for straightforward restoration of basic on off control. This replacement matches the original electrical function and mounting style so you can get your heater back to normal operation without extensive repairs. Key benefits Restores essential control: Replaces a failed or worn ON OFF rocker switch so you regain simple power control of your pool heater. Compatibility focused: Made to fit CHXTSW1930 HSeries pool heaters as a direct replacement for the original switch. Quick service solution: Swap the switch to avoid lengthy downtime and the heater to service with minimal effort. Predictable operation: Provides the standard on off switching function needed for heater operation and maintenance. What it does and why you need it Function: Provides the primary ON OFF control for the heater, enabling safe and simple power cycling during use and servicing. Problem solved: Replaces intermittent, stuck, or non responsive switches that prevent reliable heater operation. Practical advantage: Using a compatible replacement avoids panel modifications and preserves the original control layout. Attributes to consider Compatibility: Specifically for CHXTSW1930 HSeries pool heaters as a replacement component. Form and fit: Designed to match the original switch mounting and electrical function for straightforward replacement. Performance: Intended to restore normal on off operation consistent with the heater original design. Use scenarios Seasonal startup: a non functioning rocker switch when preparing the pool heater at the start of the season to ensure reliable power control. On site : Swap the switch during routine maintenance to eliminate intermittent operation caused by a worn control. Emergency replacement: Install quickly when a failed switch is preventing the heater from turning on or off so the heater can be returned to service. Notes Confirm compatibility with CHXTSW1930 HSeries pool heaters before ordering to ensure correct fit and function. Intended as a replacement part for the heater control panel to restore standard on off switching.