
Manitowoc Ice 7601603 Sensor Probe Assembly
The Manitowoc Ice 7601603 Sensor Probe Assembly is a critical OEM component specifically engineered for undercounter ice machines to regulate harvest cycles. This ice thickness probe features a 14-inch lead with a specialized connector, allowing for direct installation without the need to trace wiring through the equipment firewall to the control board. Designed to ensure consistent cube dimensions, this probe utilizes a single-wire design to signal the board once the ice bridge reaches the 1/8" factory-set thickness, initiating the harvest phase through conductivity.
As a veteran-grade ice machine replacement part, the 7601603 is frequently utilized in Manitowoc Q-Series undercounter units and modular models like the QD0273W and QM45AE. Its gray housing distinguishes it from longer-lead versions used in modular S-Series machines, ensuring a precise fit in tight cabinets. Maintaining a clean sensor probe assembly is vital; mineral scale buildup can insulate the probe, leading to "long freeze" errors or inconsistent slab dropping. For technicians, verifying the 9/32" gap between the probe face and the evaporator is an essential step during any ice machine troubleshooting or maintenance call.
Key Benefits for Field Service- Direct Fit Installation: The 14" lead length is optimized for undercounter footprints, eliminating excess wire management and making it the best ice thickness sensor for compact Manitowoc units.
- Precision Harvest Control: Provides the necessary feedback to the control board to prevent oversized slabs or premature harvests, maintaining the Manitowoc ice machine performance standards.
- Robust OEM Engineering: Designed to withstand the high-moisture environment of the evaporator, reducing service call-backs related to ice machine sensor failure.
- Simplified Troubleshooting: Responds accurately to the "scratch test" on the control board, allowing for rapid diagnostics of E19 or harvest-related fault codes.
What are the signs of a failing 7601603 sensor?
Common indicators include the machine getting stuck in a freeze cycle, producing thin or incomplete ice cubes, or the control board throwing an E19 error code. Physical inspection may reveal a broken seal, bulging, or mineral deposits on the sensing face.
How do I adjust the ice thickness with this probe?
The ice-bridge thickness is managed by the adjustment screw located on the probe bracket. Turning the screw clockwise increases the gap (thicker ice), while counterclockwise decreases it. Always verify the gap with a 7mm drill bit for factory-spec alignment.
Can I use this in an S-Series modular machine?
No. While it looks similar, the 7601603 is specifically for undercounter units. Modular S-Series machines require a longer lead (typically part number 2008029) to reach the control board across the chassis.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
Manitowoc Ice 7601603 Sensor Probe Assembly
The Manitowoc Ice 7601603 Sensor Probe Assembly is a critical OEM component specifically engineered for undercounter ice machines to regulate harvest cycles. This ice thickness probe features a 14-inch lead with a specialized connector, allowing for direct installation without the need to trace wiring through the equipment firewall to the control board. Designed to ensure consistent cube dimensions, this probe utilizes a single-wire design to signal the board once the ice bridge reaches the 1/8" factory-set thickness, initiating the harvest phase through conductivity.
As a veteran-grade ice machine replacement part, the 7601603 is frequently utilized in Manitowoc Q-Series undercounter units and modular models like the QD0273W and QM45AE. Its gray housing distinguishes it from longer-lead versions used in modular S-Series machines, ensuring a precise fit in tight cabinets. Maintaining a clean sensor probe assembly is vital; mineral scale buildup can insulate the probe, leading to "long freeze" errors or inconsistent slab dropping. For technicians, verifying the 9/32" gap between the probe face and the evaporator is an essential step during any ice machine troubleshooting or maintenance call.
Key Benefits for Field Service- Direct Fit Installation: The 14" lead length is optimized for undercounter footprints, eliminating excess wire management and making it the best ice thickness sensor for compact Manitowoc units.
- Precision Harvest Control: Provides the necessary feedback to the control board to prevent oversized slabs or premature harvests, maintaining the Manitowoc ice machine performance standards.
- Robust OEM Engineering: Designed to withstand the high-moisture environment of the evaporator, reducing service call-backs related to ice machine sensor failure.
- Simplified Troubleshooting: Responds accurately to the "scratch test" on the control board, allowing for rapid diagnostics of E19 or harvest-related fault codes.
What are the signs of a failing 7601603 sensor?
Common indicators include the machine getting stuck in a freeze cycle, producing thin or incomplete ice cubes, or the control board throwing an E19 error code. Physical inspection may reveal a broken seal, bulging, or mineral deposits on the sensing face.
How do I adjust the ice thickness with this probe?
The ice-bridge thickness is managed by the adjustment screw located on the probe bracket. Turning the screw clockwise increases the gap (thicker ice), while counterclockwise decreases it. Always verify the gap with a 7mm drill bit for factory-spec alignment.
Can I use this in an S-Series modular machine?
No. While it looks similar, the 7601603 is specifically for undercounter units. Modular S-Series machines require a longer lead (typically part number 2008029) to reach the control board across the chassis.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
The Manitowoc Ice 7601603 Sensor Probe Assembly is a critical OEM component specifically engineered for undercounter ice machines to regulate harvest cycles. This ice thickness probe features a 14-inch lead with a specialized connector, allowing for direct installation without the need to trace wiring through the equipment firewall to the control board. Designed to ensure consistent cube dimensions, this probe utilizes a single-wire design to signal the board once the ice bridge reaches the 1/8" factory-set thickness, initiating the harvest phase through conductivity.
As a veteran-grade ice machine replacement part, the 7601603 is frequently utilized in Manitowoc Q-Series undercounter units and modular models like the QD0273W and QM45AE. Its gray housing distinguishes it from longer-lead versions used in modular S-Series machines, ensuring a precise fit in tight cabinets. Maintaining a clean sensor probe assembly is vital; mineral scale buildup can insulate the probe, leading to "long freeze" errors or inconsistent slab dropping. For technicians, verifying the 9/32" gap between the probe face and the evaporator is an essential step during any ice machine troubleshooting or maintenance call.
Key Benefits for Field Service- Direct Fit Installation: The 14" lead length is optimized for undercounter footprints, eliminating excess wire management and making it the best ice thickness sensor for compact Manitowoc units.
- Precision Harvest Control: Provides the necessary feedback to the control board to prevent oversized slabs or premature harvests, maintaining the Manitowoc ice machine performance standards.
- Robust OEM Engineering: Designed to withstand the high-moisture environment of the evaporator, reducing service call-backs related to ice machine sensor failure.
- Simplified Troubleshooting: Responds accurately to the "scratch test" on the control board, allowing for rapid diagnostics of E19 or harvest-related fault codes.
What are the signs of a failing 7601603 sensor?
Common indicators include the machine getting stuck in a freeze cycle, producing thin or incomplete ice cubes, or the control board throwing an E19 error code. Physical inspection may reveal a broken seal, bulging, or mineral deposits on the sensing face.
How do I adjust the ice thickness with this probe?
The ice-bridge thickness is managed by the adjustment screw located on the probe bracket. Turning the screw clockwise increases the gap (thicker ice), while counterclockwise decreases it. Always verify the gap with a 7mm drill bit for factory-spec alignment.
Can I use this in an S-Series modular machine?
No. While it looks similar, the 7601603 is specifically for undercounter units. Modular S-Series machines require a longer lead (typically part number 2008029) to reach the control board across the chassis.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.











