Engineered for installation ease and cost-efficient operation, the JXiQ™ gas pool & spa heater features SMART sensors to ensure proper performance and provide convenient functionality. Designed with complete self-diagnostic capabilities and Bluetooth® connectivity to make servicing simple, this smart heater also comes with sensors that estimate heating time so the water’s just right when you want it. Engineered to ensure proper installation and cost-efficient operation, the JXiQ™ gas pool & spa heater features SMART sensors to ensure proper performance and provide convenient functionality. Designed with complete self-diagnostic capabilities and Bluetooth® connectivity to make servicing simple, this smart heater also comes with sensors that estimate heating time so the water’s just right when you want it.