U-Line Ice Machine Manual: Comprehensive Guide
This manual provides detailed guidance for U-Line ice makers, covering troubleshooting, maintenance, parts, and repair – addressing common issues like ice production failures and power problems.
Owners frequently discuss repairs, replacements, and utilizing beverage centers as alternatives, highlighting the ULN-B195BT-03 and ULN-WH95TP-03 models.
U-Line ice makers are renowned for their compact design and integration into various spaces, including yachts, kitchens, and entertainment areas. These appliances deliver consistent ice production, but, like any mechanical system, they can encounter issues requiring attention. Common concerns reported by owners include a complete cessation of ice production, units freezing contents without making ice – particularly the SP-18 model – and intermittent operation where the ice maker stops mid-cycle.
Understanding the nuances of your specific U-Line model is crucial for effective troubleshooting. Owners have shared experiences regarding the longevity of components, with some ice maker parts failing after a few years. This guide aims to empower users with the knowledge to diagnose and resolve common problems, potentially avoiding costly service calls. Furthermore, it explores alternative solutions like beverage centers and direct replacement options from brands like Isotherm and Virtifrigo.
Understanding U-Line Ice Maker Models
U-Line offers a diverse range of ice makers, each tailored to specific needs and installation environments. The ULN-B195BT-03 is a frequently discussed model, often requiring ice maker part replacements after several years of use. Conversely, the ULN-WH95TP-03, found in installations like the 2005 Meridian 408, can experience operational failures even after recent servicing. The older SP-18 model is known for a peculiar issue: freezing contents while failing to produce ice.
Recognizing these model-specific tendencies is vital. Some units, like those from Virtifrigo, feature removable ice makers, offering flexibility as a freezer. Others benefit from direct replacements available from Uline, Isotherm, and Virtifrigo. Understanding your model’s architecture informs troubleshooting and repair strategies, ultimately extending the appliance’s lifespan.
ULN-B195BT-03 Model Specifics
The U-Line ULN-B195BT-03 is a popular model, but owners report the ice maker component frequently fails after a few years. Troubleshooting often begins with verifying the front switch is engaged and adjusting the temperature dial, yet these steps don’t always resolve the issue. A common repair involves replacing the water valve micro-switch, as the solenoid valve may not function without it.

When the unit ceases operation mid-cycle, or completely stops producing ice, checking the circuit breaker is crucial. Some users have opted for a full replacement, sometimes utilizing a beverage center instead, retaining the cabinet while foregoing ice production. Parts availability is generally good, facilitating repairs for this widely-used model.
Common U-Line Ice Maker Issues
U-Line ice makers frequently encounter several recurring problems. A prevalent issue is complete failure to produce ice, often prompting owners to consider repairs or replacements. Some models, like the SP-18, exhibit a peculiar fault: freezing contents while failing to actually make ice. Intermittent operation, where the unit stops mid-cycle, is also commonly reported, alongside instances of total power loss despite a functioning circuit breaker.

Users often find themselves troubleshooting unresponsive units, checking switches and dials without success. These issues highlight the need for understanding component functionality and proper maintenance to ensure consistent ice production and longevity of the appliance.
Ice Maker Fails to Produce Ice
A complete lack of ice production is a frequent complaint among U-Line ice maker owners. Initial troubleshooting should confirm the front switch is engaged and the temperature dial is correctly set. However, many users report these basic checks yielding no results. The issue often necessitates deeper investigation into the water supply and internal components.
A common culprit is a faulty water valve micro-switch, preventing water from entering the ice-making mold. Owners have also discussed the possibility of a failing solenoid valve. Before seeking professional help, verifying adequate water pressure and checking for any obstructions in the water line is crucial.

Unit Freezes Contents But Doesn’t Make Ice (SP-18 Model)
The SP-18 model presents a unique issue: freezing contents while failing to produce ice. Users report the unit gets exceptionally cold, yet ice production ceases entirely. Adjusting the ice cube size via the screw mechanism often proves ineffective in resolving this problem, even with careful manipulation.
Despite a consistent water supply, the ice maker remains non-functional. This suggests a problem beyond simple water flow. It’s likely an issue with the thermostat or the control board, preventing the cycling needed for ice formation. Thoroughly inspecting these components, or consulting a qualified technician, is recommended to diagnose and rectify the fault.
Ice Maker Stops Mid-Cycle
A common complaint among U-Line ice maker owners is the unit halting operation mid-cycle. The machine may complete a partial ice cube tray but then abruptly stop, failing to restart automatically. This issue isn’t always linked to a tripped circuit breaker, as the power supply remains active.
Potential causes include a malfunctioning water inlet valve, preventing sufficient water flow to complete the cycle, or a faulty sensor interrupting the process. Users have noted that the unit simply “shuts off completely,” requiring manual intervention or professional diagnosis. Checking for obstructions in the water line is a crucial first step.
No Power to the Ice Maker
Complete loss of power to a U-Line ice maker is a primary concern for owners. While seemingly straightforward, troubleshooting requires a systematic approach. Initial checks should confirm the unit’s power cord is securely connected and the front power switch is engaged. Don’t overlook the temperature dial; it must be set to a cooling position for operation.
If these are confirmed, investigate the dedicated circuit breaker. However, users report instances where the breaker isn’t tripped, yet the unit remains unresponsive. This suggests a potential internal electrical fault, necessitating professional service. Before calling a technician, verify no other appliances share the same circuit, potentially causing overload.
Troubleshooting Steps
Effective troubleshooting of U-Line ice makers begins with verifying basic operational elements. Start by checking the power supply and ensuring the circuit breaker hasn’t tripped, as reported by numerous users experiencing complete power loss. Next, inspect the front switch and temperature dial, confirming they are correctly positioned for operation – a common oversight.
Crucially, water supply verification is essential. Confirm the water line is connected and the shut-off valve is open. If issues persist, proceed to component-specific checks, like the water valve micro-switch. Remember, consistent issues often indicate a need for professional diagnosis and repair.
Checking the Power Supply and Circuit Breaker
Begin troubleshooting by meticulously verifying the power source. Ensure the ice maker is securely plugged into a functioning electrical outlet. A frequently reported issue involves tripped circuit breakers; locate the breaker corresponding to the ice maker’s circuit and confirm it’s in the ‘on’ position. Reset it if necessary, even if it appears to be on – sometimes a full reset is required.
Test the outlet with another device to rule out outlet malfunctions. If the outlet isn’t working, investigate further electrical issues. A lack of power is a common starting point for diagnosing U-Line ice maker failures, as noted by several users experiencing complete shutdowns.
Inspecting the Front Switch and Temperature Dial
A simple initial check involves confirming the front power switch is firmly in the ‘on’ position; Many users report issues resolved simply by ensuring this switch is engaged. Next, examine the temperature dial; it controls the internal temperature and impacts ice production. Experiment with adjusting the dial to different settings – moving it between colder and warmer – to see if it initiates the ice-making cycle.
Avoid extreme settings initially. A moderate adjustment is best. Users have noted that sometimes, simply manipulating the dial can restore functionality. If no change occurs, proceed to more in-depth troubleshooting steps, as these basic checks don’t always resolve the problem.

Water Supply Verification
Confirming adequate water supply is crucial. Ensure the water line connected to the ice maker isn’t kinked or blocked. Verify the water supply valve is fully open, allowing water to flow freely to the unit. Check for any signs of leaks in the water line, indicating a potential issue. A consistent water supply is essential for proper ice production.
If the unit has been idle for a period, flush the water line to remove any stagnant water or air bubbles. Users have reported success after clearing obstructions in the water line. Insufficient water pressure can also hinder ice making; ensure adequate pressure is reaching the ice maker.
Component Overview
Understanding key components aids in effective troubleshooting. The water valve micro-switch controls water flow to the ice mold, and its failure is a common issue, often requiring replacement. The solenoid valve regulates water intake, and proper functionality is vital for ice production. These components work in tandem to deliver water for freezing.
Inspect these parts for damage or wear. A malfunctioning micro-switch prevents water from filling the mold, halting ice production. A faulty solenoid valve may not open, resulting in a similar outcome. Recognizing these components and their roles is essential for diagnosing and resolving ice maker problems.
Water Valve Micro-Switch Replacement
Replacing the water valve micro-switch often resolves issues where the unit gets cold but doesn’t produce ice. Begin by disconnecting power to the ice maker. Locate the micro-switch, typically near the water inlet valve. Carefully remove the old switch, noting its orientation for correct installation of the new part.
Ensure a secure connection of the new micro-switch, verifying it clicks into place. Reconnect the power and test the ice maker’s operation. If the unit now cycles and produces ice, the replacement was successful. This repair is frequently recommended when the solenoid valve appears functional, but water isn’t reaching the mold.
Solenoid Valve Functionality
The solenoid valve controls water flow to the ice mold. When energized, it opens, allowing water to fill the mold; when de-energized, it closes, stopping the flow. A faulty solenoid can prevent ice production, even if the micro-switch is working correctly. Listen for a distinct clicking sound when the ice maker cycles – this indicates the valve is receiving power and attempting to open.
If no click is heard, check the wiring and voltage to the solenoid. A multimeter can confirm if the valve is receiving power. If power is present but the valve remains closed, replacement is necessary. Proper solenoid function is crucial for consistent ice production.
Ice Cube Size Adjustment
U-Line ice makers often feature an adjustable screw to control ice cube size. This screw regulates the amount of water filling the ice mold during each cycle. Turning the screw clockwise generally results in smaller cubes, while counterclockwise rotation produces larger ones.
For the SP-18 model, users have attempted adjustments to resolve freezing issues without ice production, though success varies. Experiment with small adjustments, allowing several cycles to observe the effect on cube size. Note that extreme adjustments may impact ice maker efficiency or cause operational problems. Always refer to your specific model’s documentation for precise instructions.
Cleaning and Maintenance
Regular cleaning is crucial for optimal U-Line ice maker performance and longevity. Establish a schedule for wiping down exterior surfaces and emptying the ice bin frequently. Descaling the unit is essential to remove mineral buildup, especially in areas with hard water. This process typically involves running a descaling solution through the system, following the manufacturer’s instructions carefully.
Neglecting maintenance can lead to reduced ice production, unusual noises, or even complete failure. Consistent upkeep prevents issues and ensures your ice maker continues to deliver reliably. Always disconnect power before performing any cleaning or maintenance procedures.
Regular Cleaning Schedule
Establish a routine for consistent U-Line ice maker maintenance. Wipe down the exterior with a damp cloth weekly to prevent grime buildup. Empty and clean the ice bin every one to two weeks, discarding any old or discolored ice. Monthly, inspect the air vents for dust accumulation and gently vacuum them to ensure proper airflow.
Quarterly, consider a more thorough cleaning, including wiping down interior surfaces with a mild, food-safe cleaner. This proactive approach minimizes potential issues and extends the lifespan of your appliance. Remember to always disconnect the power supply before initiating any cleaning process.
Descaling the Ice Maker
Mineral buildup from water can significantly reduce your U-Line ice maker’s efficiency. Descale the unit every six months, or more frequently if you have hard water. Use a commercially available descaling solution specifically designed for ice makers, following the manufacturer’s instructions carefully.

Typically, this involves running the descaling solution through the water line and then flushing the system thoroughly with clean water. Ensure all traces of the descaling solution are removed before making ice again. Regular descaling prevents scale formation, maintains optimal performance, and prolongs the life of your ice maker.
Replacing the Ice Maker
When replacement is necessary, several options exist for your U-Line unit. Direct replacements are available from Uline, Isotherm, and Virtifrigo, offering a straightforward swap. Virtifrigo models often feature removable ice makers, allowing the unit to function as a freezer if desired.
Alternatively, consider a beverage center – essentially the same unit without an ice maker – providing ample storage space. This approach simplifies installation and offers flexibility. Ensure the replacement unit’s dimensions match the existing cutout for a seamless fit. Professional installation is recommended for optimal performance and to avoid potential issues.
Direct Replacement Options (Uline, Isotherm, Virtifrigo)
For a streamlined replacement, Uline, Isotherm, and Virtifrigo offer direct-fit ice makers designed for compatibility with existing U-Line units. Virtifrigo stands out with models featuring a removable ice maker component. This unique design allows the appliance to easily convert into a standard freezer, providing added versatility when ice production isn’t needed.
These direct replacements simplify the installation process, minimizing modifications and ensuring proper functionality. When selecting a replacement, verify the model number and dimensions to guarantee a perfect fit. Consider the features and benefits of each brand to choose the best option for your needs and budget.
Using a Beverage Center as an Alternative
If repairing or replacing the ice maker proves challenging, consider a U-Line beverage center as a practical alternative. Many owners have successfully transitioned to this option, retaining the same cabinet dimensions and functionality, but foregoing dedicated ice production. This approach eliminates the complexities associated with ice maker repairs and maintenance.
A beverage center offers ample space for chilled drinks and snacks, effectively repurposing the unit. Purchasing from retailers like Trail Appliances can simplify the process. This solution is particularly appealing for those prioritizing reliable cooling over ice-making capabilities, offering a convenient and cost-effective upgrade.
U-Line Ice Maker Parts
Locating replacement parts for your U-Line ice maker is crucial for successful repairs. Owners often need components like the water valve micro-switch, a common failure point preventing water flow to the solenoid valve; Identifying the correct part number is essential, often found in the unit’s documentation or through U-Line’s official website.
Various suppliers specialize in appliance parts, offering options for U-Line, Isotherm, and Virtifrigo models. Online forums and communities can provide valuable insights into part sourcing and compatibility. Ensure the part matches your specific model number for a proper fit and function, streamlining the repair process.
Locating Replacement Parts
Finding the correct replacement parts for your U-Line ice maker begins with identifying your specific model number – ULN-B195BT-03 or ULN-WH95TP-03 are common examples. U-Line’s official website is a primary resource, offering parts diagrams and direct purchasing options. However, numerous online appliance parts retailers also stock U-Line components.
Consider exploring suppliers specializing in marine appliances, as U-Line units are frequently found on boats. Online forums and communities dedicated to RV and boat maintenance often share part sourcing tips. When ordering, double-check compatibility and verify the part number to ensure a proper fit, avoiding unnecessary delays and returns;
Professional Service and Repair
Determining when to call a qualified technician is crucial for maintaining your U-Line ice maker. If troubleshooting steps, like checking the power supply or water line, fail to resolve the issue, professional assistance is recommended. Complex problems, such as solenoid valve malfunctions or internal component failures, often require specialized tools and expertise.
Seek a technician experienced with U-Line appliances, as they’ll be familiar with model-specific nuances. Ignoring persistent issues can lead to further damage and more costly repairs. Remember that attempting complex repairs without proper knowledge could void your warranty. Prioritize safety and professional diagnosis for optimal performance.
When to Call a Technician

If your U-Line ice maker consistently fails to produce ice despite troubleshooting – checking power, the front switch, and water supply – it’s time for a professional. Similarly, if the unit freezes contents but doesn’t make ice (common with SP-18 models), a technician is needed.
Don’t attempt repairs if you suspect internal component issues, like a faulty solenoid valve or water valve micro-switch. Recurring problems, even after basic fixes, indicate a deeper issue. If you’re uncomfortable with electrical or plumbing work, or if the unit stops mid-cycle without an obvious cause, contact a qualified service provider immediately to avoid further damage.
U-Line Warranty Information
U-Line offers warranties on their ice makers, varying by model and component. Typically, a limited one-year warranty covers parts and labor for manufacturing defects. Extended warranties are often available for purchase, providing coverage for a longer period.
Warranty coverage usually excludes damage caused by improper installation, misuse, or lack of regular maintenance, such as descaling. Keep your proof of purchase and warranty documentation readily available. Contact U-Line directly or an authorized service center to initiate a warranty claim. Review the specific warranty details for your model on the official U-Line website.

Model ULN-WH95TP-03 Troubleshooting
The ULN-WH95TP-03 model, often found in marine applications like the 2005 Meridian 408, presents specific troubleshooting challenges. Users report complete cessation of operation even after recent servicing. Begin by verifying the power supply and front switch position, as these are common culprits.
Check for adequate water supply, though issues aren’t always water-related. If the unit freezes contents but doesn’t produce ice, the cube size adjustment may need attention. Consider the water valve micro-switch, as it frequently requires replacement. If problems persist, professional service is recommended, as internal components may be failing.
Long-Term Storage and Winterization

Preparing your U-Line ice maker for extended storage, particularly during winter, is crucial to prevent damage. Completely drain the water system to avoid freezing and potential cracking of components. Disconnect the power supply to eliminate any electrical hazards during inactivity.
Thoroughly clean the interior, removing any remaining ice or debris. Leave the door slightly ajar to promote air circulation and prevent mildew growth. Consider covering the unit to protect it from dust and environmental factors. Upon reactivation, inspect all connections and run a few ice cycles before regular use.
Safety Precautions
Always disconnect the power supply before performing any maintenance or repairs on your U-Line ice maker. Avoid using flammable cleaning agents, as they pose a fire hazard. Ensure proper ventilation around the unit to prevent overheating.
Do not attempt to repair electrical components unless you are a qualified technician. Be cautious when handling water lines and connections to prevent leaks and potential water damage. Never operate the ice maker with a damaged power cord or plug. Keep children and pets away from the unit during operation and maintenance. Follow all local electrical and plumbing codes.
Resources and Support
For official documentation and the latest updates, visit the U-Line Official Website. There, you’ll find detailed manuals, warranty information, and frequently asked questions.
Online forums and communities dedicated to RV and boat maintenance often discuss U-Line ice maker issues and solutions. These platforms provide a valuable space to connect with other owners and share experiences. Searching online can reveal discussions about specific models like the ULN-B195BT-03 and ULN-WH95TP-03, offering practical troubleshooting tips and repair advice from fellow enthusiasts. Consider exploring these resources for peer-to-peer support.
U-Line Official Website
The U-Line website serves as the primary hub for all official product information, including comprehensive manuals for various ice maker models. You can locate detailed specifications, installation guides, and troubleshooting steps specific to your unit, such as the ULN-B195BT-03 or ULN-WH95TP-03.

Warranty registration and claim submission are also managed through the official website. Furthermore, it provides access to a parts finder tool, enabling you to identify and purchase genuine U-Line replacement parts. Direct access to customer support is available, offering assistance with technical inquiries and repair guidance. Regularly checking the website ensures you have the most current information.
Online Forums and Communities
Numerous online forums and boating communities offer valuable insights and shared experiences regarding U-Line ice makers. These platforms often feature discussions about common issues, like the ULN-B195BT-03 failing to produce ice or the SP-18 model freezing contents.
Users frequently share troubleshooting tips, repair procedures (including water valve micro-switch replacement), and recommendations for alternative solutions, such as using a beverage center. These communities provide a space to ask questions, exchange knowledge, and find support from fellow owners facing similar challenges. Searching these forums can often reveal solutions not found in official documentation.
