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The Raypak 017899F is a manual-reset (M/R) fixed high limit safety control for Raypak boilers and water heaters, factory-set to interrupt the circuit when the heat exchanger or water temperature exceeds the maximum. The device is specified to a maximum temperature of 320�F and functions as an over-temperature protection component and OEM replacement part for compatible Raypak equipment.
Manual-reset fixed high limit switch, 320�F maximum, OEM Raypak part for boiler and water heater over-temperature protection
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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