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.

Key Benefits

• Verifies Airflow Before Ignition: Validates proper blower operation before permitting the heater to fire, ensuring safe startup every time
• Guards Against Overheating: Blocks heater ignition when airflow is insufficient, protecting vital internal components from heat damage
• Engineered for Jandy Hi-E2 and LX/LT: Fits Hi-E2 and LX/LT series heaters for seamless, purpose-built integration
• Dependable OEM-Grade Quality: Manufactured to Jandy factory standards for consistent function in demanding pool heating applications
• Promotes Long-Term System Health: Sustains overall equipment condition and operational efficiency through reliable, continuous pressure monitoring

What's Included

• Blower Pressure Switch
• Bracket
• Tube
• Screws

Compatibility

• Jandy Hi-E2 Heater Models: EHE220 and EHE350
• Jandy Laars LX and LT Heater Models: LX250, LX400, LT250, LT400
• Jandy Laars LX and LT Low NOx Heaters: LX250, LX400, LT250, LT400

Specifications

• Brand: Jandy
• Part Number: R0302000

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