Description
The Jandy Blower Pressure Switch R0302000 is a vital factory-original safety component for Jandy Hi-E2 and LX/LT pool and spa heaters. This differential pressure switch tracks airflow within the heater’s blower assembly and permits ignition only after confirming that adequate ventilation is present. By verifying proper air circulation before firing, it prevents the unit from running under unsafe conditions, greatly reducing the potential for overheating or equipment damage. Built to strict OEM specifications, this switch is fully compatible with all supported models and delivers dependable, season-after-season performance. It is a key element in ensuring the efficient and secure operation of your heating system.
