HQRP - Float Suspension Switch Sensor Replacement for Hoshizaki Ice Machines Replaces 4A3624-01 433535-01

This float suspension switch sensor replacement helps restore proper water level sensing in compatible Hoshizaki commercial ice machines. The switch is designed to control ice thickness by monitoring the water level as ice forms; when the water level is depleted, it triggers the ice making cycle to support consistent harvest timing and cube formation. It is commonly used during service and preventive maintenance to address symptoms such as a float switch operating improperly, water levels overflowing or not filling enough, and smaller ice cubes during the harvest stage. Compatible with Hoshizaki models: 900-SD, CF1A-FS, CR1A-FS, DKM-500BAH, DKM-500BWH, KM-1200SAE, KM-1200SRE, KM-1200SWE, KM-1300NRF, KM-1300SAF, KM-1300SAF3, KM-1300SAH, KM1300SAH3, KM-1300SAH3, KM1300SRF, KM-1300SRF, KM-1300SRF1, KM1300SRF3, KM-1300SRF3, KM-1300SRH, KM-1300SRH3, KM-1300SWF, KM-1300SWF3, KM-1300SWH, KM-1300SWH3, KM-1301SAH, KM-1301SAH3, KM-1301SAH-E, KM-1301SRH, KM-1301SRH3, KM-1301SRH-E, KM-1301SWH, KM-1301SWH3, KM-1301SWH-E, KM-1400SWH3-M, KM-1400SWH-M, KM-150BAF, KM-150BWF, KM-1600SRE, KM-1600SRE3, KM-1600SRF, KM-1600SRF1, KM-1600SRF3, KM-1600SRH, KM-1600SRH3, KM-1600SWE, KM-1600SWE3, KM-1600SWF, KM-1600SWF3, KM-1600SWH, KM-1600SWH3, KM-1601SAH, KM-1601SAH3, KM1601SRH, KM-1601SRH, KM1601SRH3, KM-1601SRH3, KM-1601SWH, KM-1601SWH3, KM-1800SAH, KM-1800SAH3, KM-1800SRH, KM-1800SRH3, KM-1800SWH, KM-1800SWH3, KM-1900SAH, KM-1900SAH3, KM1900SAH350, KM-1900SRH, KM-1900SRH3, KM-1900SWH, KM-1900SWH3, KM-2000SRF3, KM-2000SRH3, KM-2000SWF3, KM-2000SWH3, KM-2100SRH3, KM2100SRH350, KM-2100SWH3, KM2100SWH350, KM-2400SRB3, KM-2400SRF3, KM-2400SRH3, KM-2500SRH3, KM-2500SWH3, KM-250BAF, KM-250BWF, KM-280MAE, KM-280MAF, KM-280MAH, KM-280MWE, KM-280MWF, KM-280MWH, KM320MAH, KM-320MAH, KM-320MAH-E, KM-320MWH, KM-461MAH, KM-500MAE, KM-500MAF, KM500MAH, KM-500MAH, KM-500MAH-E, KM-500MRE, KM-500MRF, KM-500MWE, KM-500MWF, KM-501MAH, KM-501MRH, KM-501MWH, KM-515MAH, KM-515MAH-E, KM-515MRH, KM-515MWH, KM600MAH, KM-600MAH, KM630MAH, KM-630MAH, KM650MAH, KM-650MAH, KM-650MAH-E, KM-650MRH, KM-650MWH, KM-800MAE, KM-800MRE, KM-800MWE, KM900MAH, KM-900MAH, KM-900MRH, KM-900MRH3, KM-900MWH, KM901MAH, KM-901MAH, KM-901MAH50, KM-901MRH, KM-901MRH3, KM-901MRH50, KM-901MWH, KMD-700MAH, KMD-700MRH, KMD-700MWH, KMD-850MAH, KMD-850MRH, KMD-850MWH, KMD-900MAH, KMD-900MRH, KMD-900MWH, KMD-901MAH, KMD-901MRH, KMD-901MWH, KML-200MAE, KML-200MWE, KML-250MAH, KML-250MWH, KML-350MAF, KML-350MWF, KML-351MAH, KML-351MWH, KML-400MAE, KML-400MWE, KML451MAH, KML-451MAH, KML-451MWH, KML-600MAF, KML-600MAH, KML-600MRF, KML-600MWF, KML-600MWH, KML-631MAH, KML-631MRH, KML-631MWH, KML-700MWH-M, KMS-1401MLJ, KMS-822MLH, KMS-830MLH; Replaces part numbers: 4A3624-01 / 4A362401 / 4A3624-02 / 4A362402 / 4A3624-03 / 4A362403 / 433535-01 / 43353501. Disclaimer: This is not an Original Equipment Manufacturer (OEM) product, HQRP branded product is a replacement. All brand names and logos are registered trademarks of their respective owners. Any use of the brand names or model designations for this product are made solely for purposes of demonstrating compatibility.

• Part number replacement: Part numbers: Replaces 4A3624-01 / 4A362401 / 4A3624-02 / 4A362402 / 4A3624-03 / 4A362403 / 433535-01 / 43353501; helps restore proper water level sensing and cycle control
• Ice thickness and cycle control: Function: Float suspension switch sensor monitors sump water level as ice forms; triggers the ice making cycle when water is depleted; supports consistent cube formation and harvest timing
• Solves common ice maker symptoms: Troubleshooting: Helps address overflow or low water conditions, smaller ice cubes during harvest stage, and improper float operation; suitable for service repairs and routine maintenance
• Compatibility with KM and KMD series: Compatibility: Compatible with Hoshizaki DKM-500BWH, DKM-500BAH, KM-150BAF, KM-250BAF, KM-800MAE, KMD-700MAH, KMD-850MAH, KMD-900MAH
• Compatibility with KML and KMS series: Compatibility: Compatible with Hoshizaki KML-200MAE, KML-250MAH, KML-600MAH, KML-631MAH, KMS-822MLH, KMS-830MLH, KMS-1401MLJ, 900-SD