Hayward HDXFHLI400 Replacement High Limits for Universal HC Series HDF400 Swimming Pool and Spa Heaters - Formally HDXFHLI001

The OEM Hayward High Limits, formerly know as model HDXFHLI001 now HDXFHLI400, are critical safety components for Universal HC Series HDF400 heaters. These high limit switches ensure the heater operates within safe temperature ranges, automatically shutting off the unit if the water temperature exceeds safe levels. This prevents overheating and potential damage to the heater, ensuring longevity and reliable performance. Designed for durability and precision, these high limits are essential for maintaining safe and efficient pool heating operations.

• Critical Safety Components: Essential for Universal HC Series HDF400 heaters, ensuring the unit operates within safe temperature ranges.
• Automatic Shut-Off for Safety: Automatically shuts off the heater if the water temperature exceeds safe levels, preventing overheating and potential damage.
• Prevents Overheating: Protects the heater from overheating, which extends its longevity and ensures reliable performance.
• Durable and Precise Design: Built for durability and precision, these high limits are designed to provide consistent and dependable operation.
• Essential for Safe Heating Operations: Crucial for maintaining safe and efficient pool heating operations, ensuring the heater functions optimally.