Businesses that must store food products invest heavily on proper cooling solutions. One of the cooling solutions that business owners often buy and maintain is commercial refrigerators. These refrigerators help them store food products at a low temperature so they can stay fresh and will not get spoiled easily. Additionally, these refrigerators allow them to preserve the quality of other perishable items.

Commercial refrigerators operate by keeping the interiors cold for proper cooling and even storage operations. They likewise prevent heat and other elements from entering and infiltrating food products. However, commercial refrigerators that are too cold can likewise be disadvantageous for business owners. Establishments that have too cold commercial refrigerators may encounter food products getting spoiled, deteriorating motors and other refrigerator components, and other problems.

Some of the most common causes of too cold commercial refrigerators are as follows:

Blocked Air

The cold air inside the refrigerator must circulate flawlessly to ensure that other components can perform their intended actions. Once the air is blocked at the top by some products, then the refrigerator’s temperature is expected to fall significantly. And when the refrigerator is turned off, the air will then transfer to the bottom, subsequently freezing food products that are stored in the crisper.

Wrong Settings

Commercial refrigerators are often comprised of two control knobs. One of these knobs is set to control the thermostat, while the other knob is designed to adjust the airflow between compartments. Setting the airflow to only one end or direction can easily lower the temperature of the cooling unit. One great solution to this problem is to set both knobs in the middle of the scale and let the refrigerator adjust for one day. 

Control Issues

Refrigerators that are too cold, even though they have functional fans and are set at the right settings, may have obtained some serious problems on their electronic controls. Having this specific problem often calls for professional help since there are electrical components involved. Additionally, fixing or replacing the controls can only be done with the assistance of a wiring diagram and adequate experience.

Air Leakage

Another known cause of too cold commercial refrigerators is the presence of outdoor air inside the systems. If the doors of the refrigerators are not completely sealed, then there is a huge chance that the outdoor air will infiltrate the units. And as this particular air circulates, the refrigerator will only keep lowering the temperatures and consequently cause harm to food products and refrigerator components.

Impaired Fan

Commercial refrigerators that have been running too cold may be working without circulation fan. Circulation fan enables the refrigerators to perform the needed cooling function at the set temperatures. Once it has stopped working, the refrigerator will acquire long run times and extremely cold temperatures.

If you want to know how to prevent your commercial refrigerators from running to cold, then feel free to contact us at C&M Coolroom Services.

Many food-related businesses such as bakeshops and restaurants are utilising the capabilities and features of commercial freezers when it comes to their basic food storage and preservation. Through these pieces of equipment, these businesses can guarantee that their food products and ingredients retain their quality and freshness whenever they will be used for food preparation processes.

Commercial freezers, as part of their normal operations, normally run at optimal temperatures that can easily meet the needed storage temperatures of food products. However, some of these freezers tend to accumulate frost on their evaporator coils. Without troubleshooting the said accumulation, the freezers can eventually result in food spoilage, reduced efficiency, higher energy bills, and costly repairs.

To effectively avoid the consequences of frost accumulation to your business, you may want to consider the following tips on defrosting your commercial freezers.

Prevent and Minimise Frost Build-up

The process of defrosting is only recommended for commercial freezers that have already acquired some frost accumulation. And so, if you want to make your freezers run optimally throughout your business operations, then you must prevent the accumulation of frost. Walk-in freezers and other types of freezers must be closed right away whenever you will be entering or getting some food products. This act will help prevent warm air from entering the freezer and subsequently cause the compressor to continue running.

If ever you will be restocking or repacking food products, the best thing that you can do is to turn off your refrigeration system and fan motors of your freezers. Doing this can help you prevent air turbulence or negative pressure, which normally causes warmer air to enter the freezers.

Maximise Auto-Defrost Features

Many commercial freezers today have auto-defrost features that can help minimise the effects of frost accumulation. With auto-defrost systems, they can easily turn off the refrigeration system once the frost has become abundant. There are important elements to consider with regards to the type of auto-defrost system a freezer has. Some of these are the products being stored, the freezer model, the running temperature, and the frequency of doors being opened.

Some freezers have normal compressor off-cycle that keeps the condenser coils free from frosting. Others, alternatively, have a defrost timer that shuts off the compressor while allowing the evaporator fans to run continuously. There are also freezers that utilise a timer in shutting off the fans before allowing defrost heaters or elementsto melt any frost off the coil surfaces and make the drain pan warm.

Maintain and Follow Defrost Cycles

The humidity level of commercial kitchens can be erratic and even soar high as various cooking and cleaning activities are carried out. And as these kitchens become a humid place, they can easily develop moisture that can infiltrate the commercial freezers. As the moisture finds its way into these freezers, it can easily cause condensation and eventually lead to the frost formation.

To maintain the performance of commercial kitchens, they should carry out around three to four defrost cycles per day. The defrost cycle should be done whenever there is enough frost. Freezers with automatic defrost control must be checked and serviced by professionals regularly. Other parts such as coils, refrigeration system, and others must also be checked regularly.

If you want to know more about these defrosting tips, feel free to contact us at C&M Coolroom Services.

Refrigerators have been very useful in households and businesses in storing products under low temperatures. This specific appliance works by maximising refrigerant. The refrigerant is intended to flow through the coils or pipes and absorb the heat from products that are stored on the refrigerator. As the heat is absorbed, the refrigerant evaporates into a gas, which then cools the stored products. The compressor, at this point, will then compress the gas through increasing the pressure, turning the gas into liquid again. The cycle of the refrigerant continues as long as the refrigerator works well.

Normally, the compressor of the refrigerator is designed to carry out its cooling function at one speed. This component is known to run at the highest speed and only stops whenever it goes 1 or 2 degrees below the set temperature of the thermostat. If the set temperature is 1 or 2 degrees above, then the compressor will start to run again. This component is known to use energy whenever it starts running.

Inverter Technology Principles

And with the continuous usage of energy, conventional compressors are known to take up huge operating costs. Additionally, the on and off cycles of these compressors can affect the quality of products as they may get spoiled more quickly due to the variations in temperatures. 

Fortunately, the inverter technology is now integrated with most refrigerators today. This technology allows the compressor to keep running regardless of the inside, outside, and set thermostat temperatures. Both the speed and power are likewise adjusted accurately by the inverter, which would depend on the operating needs of the refrigerators. During hotter days, the inverter can make the compressor work at its maximum. Alternatively, it allows the compressor to work less during colder days. 

The varying operations of the inverter technology are possible since it is regulated by changing the frequency of the incoming voltage input. This technology likewise still has on and off cycles. However, it would take longer at low speed, keeping the temperature more stable.

Benefits of Inverter Technology

Inverter technology has brought multiple benefits to modern refrigerators. Here are some of the benefits of inverter technology in refrigerators.

To know more about inverters, you can contact us at C&M Coolroom Services.

Cut flowers and foliage make flower shops thrive in their respective industry, especially during special occasions. Therefore, they must be preserved optimally so they can be sold and purchased by customers. One way of preserving the condition of these products is through optimal cooling. 

Benefits of Cooling Cut Flowers and Foliage

Without any intervening factors, cut flowers and foliage tend to decay and perish very quickly. Fortunately, the process of cooling can be integrated so they can stay fresh and lively even after harvesting them. Even after a reasonable amount of time, you can expect these products to look great.

Cooling the cut flowers and foliage can be beneficial for them as its whole process can remove field heat substantially. Moreover, cooling them can reduce their respiration rates, water loss, production of ethylene, sensitivity to ethylene, and microbial development or spoilage. Diseases that are caused by improper storage and temperature fluctuations can be prevented with proper cooling. Take note that the cooler the temperature is, the lower the respiration rate of the cut flowers and foliage would be.

Another consideration when cooling these products is that they must stay cool once they have been cooled. After all, temperature fluctuations can lead to condensation, which then causes the development of storage diseases among these flowers.

Coolrooms are Necessary for Flower Shops

Some flower shops tend to store their cut flowers and foliage in buckets filled with a preservative solution inside a cold room. The simplicity of this method makes it popular among flower shop owners. However, doing this may not be efficient for cut flowers and foliage, especially for long-term storage. The fluctuation of temperatures within a specific area can be drastic. And if different types of flowers are situated in one similar area, then some of them might deteriorate faster than others.

The use of coolrooms, on the other hand, has been proven to be effective for flower shops due to the overall design of their system components. Additionally, most coolrooms have sufficient gap at the top so they can accommodate proper air circulation as the flowers are sent and stored in specific places. These coolrooms also consider the suitable temperature that will match the biological processes and requirements of these flowers. Normally, their cooling temperatures would range between 6 to 8°C.

Most coolrooms intended for storing cut flowers and foliage come with glass-panelled models and partitioned chambers. These specifications allow customers to have a great look at the products as well as the proper division of products. Roses are primarily located in the primary alcove, while back alcoves are meant to store less popular flowers.

C&M Coolroom Services Can Help You Out

If you need to obtain coolrooms for your flower shop, then you can contact us at C&M Coolroom Services. With more than 25 years of experience in servicing Melbourne and its surrounding areas in Victoria, we can easily cater for the full range of commercial and industrial coolrooms, freezer rooms, blast freezers, and controlled environments in shops, factories, laboratories, food processing and preparation premises. 

Businesses that revolve around selling food products or serving meals usually utilise coolrooms for the proper storage of their goods. Without coolrooms, owners of these businesses would find it truly difficult to preserve the quality and freshness of their offerings.

But even with the presence of coolrooms, there is another factor that business owners should consider. Raw food products may be fresh, but their overall safety may be compromised if they are not stored optimally inside these coolrooms. Temperature is vital to the safety of food. And so, improper regulation of coolroom temperature can easily compromise the quality of their food products.

Maintaining Food Safety with Coolrooms 

If you currently own a food-related business, then you most probably already own a coolroom. However, it would still be ideal for you to explore again the main roles of this specific room. After all, these roles allow your coolrooms to maintain the safety of your food products.

One of the main roles of coolrooms is to ensure that your food will not get spoiled, even after a long time of storage. They do this by maintaining the optimal temperature of the whole place all the time. The freezing temperatures of coolrooms will not only allow bacteria to infiltrate your food products, but they also prevent them from multiplying exponentially. This benefit alone can easily prolong the life of your food products as well as maintain their overall safety once they are sold, prepared, or served.

Another main role of coolrooms is that they provide a proper storage environment for food products. A freezer or a refrigerator may help store your products. However, if the overall quantity of your products exceeds the storage capacity of your units, then you may still expect some spoilage on your offerings. A coolroom with shelves can easily provide you the correct storage for your products and separate those that may spoil easily. You can likewise expect proper circulation of air inside these rooms.

Food Safety and Storage Temperatures

Food products that are prone to spoil easily are known as high-risk foods. The optimal storage requirement for this type of food would be below 5 degrees Celsius in a walk-in refrigerator. Once these foods are placed in an environment that is between 5 to 60 degrees Celsius, then they can easily cause some issues to the people who may be consuming them.

Some of the food products that are known as high-risk include raw and cooked meat, dairy products, seafood and fish stock, cooked rice and pasta, food containing eggs, and soybean products. To maintain their freshness for a long time, these products must be kept frozen at -18 degrees Celsius. You can increase their storage temperature but should not ever exceed 5 degrees. And to maintain the temperatures of your coolrooms, it would be great for these rooms to have some thermometers so that they can check and record the temperatures regularly.  Some practices can also be observed to maintain food safety. First, you may want to avoid refreezing food products that have been thawed before. Additionally, you must always separate raw and cooked food when storing them in a coolroom so they do not contaminate each other.

Most food businesses maximise the functions of coolrooms and freezers. They help preserve the quality of food products, which are the main source of income for these businesses. So, once these coolrooms and freezers become damaged, the risk of losing money and customers will be significantly high.

One common issue with coolrooms and freezers is the presence of bad electrical connections. And if you currently own these things, then knowing the effects and signs of coolrooms and freezers with bad electrical connections can help you deal with them before they eventually hurt your business.

Bad Electrical Connections Slow You Down

Coolrooms and freezers that have faulty or bad electrical connections can create major problems for the overall functions of commercial facilities, especially the kitchen area. With faulty coolrooms and freezers, the quality of food products will deteriorate easily since they cannot be preserved and stored optimally. And as these food products get spoiled and eventually discarded, the amount of money that will be lost from them can create a huge impact on the overall performance of the business.

Aside from wasting food products, bad electrical connections in coolrooms and freezers can risk accidents in the workplace. A commercial kitchen would be lucky if these appliances will just stop operating. However, there are cases where faulty coolrooms and freezers can cause a fire within the vicinity of the business. They may likewise harm and injure people who are working around them.

Determining Electrical Connection Problems

And so, the best way to prevent the effects of faulty coolrooms and freezers is to identify them right away. Problems with their electrical connections can be easily determined by assessing some crucial elements. One of these elements is their operating temperatures. If you suspect that their temperatures are becoming inconsistent, then one thing that you would like to check is the quality of your food. Food that spoils quickly pretty much confirms the existence of inconsistent temperatures. Another confirmation of inconsistent operating temperatures would be the unusual increase in overall energy bills.

The use of a suitable thermometer can help you monitor the operating temperatures of your coolrooms and freezers. Additionally, you can also check your thermostat and record the temperatures every day to see if there are any temperature fluctuations. Minor changes in the temperatures every day are normal. Alternatively, a huge jump in temperatures means that they have faulty electrical connections. 

Dealing with Bad Electrical Connections

In resolving and dealing with bad electrical connections, the very first thing that you must do is to check any loose plug or faulty power outlet or circuit breaker. The presence of these problems usually calls for reliable electricians so that they can fix these electrical components.

However, if the problem is the coolroom or freezer itself, then you must hire the services of a professional repair team. Most of the time, repair professionals would have to open the internal components of these systems to assess their overall conditions. With bad electrical connections, they would normally switch out and replace components that power them up. But to avoid expensive repairs and replacement, you must subject your coolrooms and freezers under regular preventative maintenance.

Meat processors, fresh produce distribution centres, and other cold storage facilities typically utilise coolrooms, freezers, and other refrigeration systems to effectively store perishable and consumable products. By regulating the temperatures at the recommended levels, these rooms and systems help these facilities preserve the quality of food items, operate optimally, and save a large amount of money.

But aside from coolrooms and refrigeration units, there is one thing that commercial facility owners can do to further preserve and maintain the condition and quality of their products. They can opt to install coolroom panels all over a refrigerated or coolroom since they can control the storage temperatures of any given room as well as meet specific regulations. Coolroom panels are also known for other features that can be beneficial for commercial facilities.

Common Insulating Materials

The basic working principles of coolroom panels heavily rely on the type of material that they are made of. Some of the most common insulating materials for coolroom panels are expanded polystyrene foam, extruded polystyrene foam, polyisocyanurate foam, and polyurethane foam. Most coolroom panels are made from polyurethane foam due to its lightweight and ease of application. Polyurethane foam is also known for its low thermal conductivity and resistance against sudden weather or temperature changes.

If there is one value that you should know about these insulating materials, that would be their corresponding R-value. This value represents the rating of a material’s resistance to heat flow. Materials that have high R-value are known to be more effective in regulating heat flow. However, materials with high initial R-values do not mean that they can resist heat flow throughout their service life since they might dissipate over time. Materials with low initial R-values usually stay the same in the long run.

Overall Structural Layout

Coolroom panels have been effective in regulating temperatures due to their efficient structural layout. These panels are typically comprised of an insulating layer that is sandwiched between two strong structural materials. The core of these panels may be made from the materials that are previously mentioned, while the sandwiching structural materials can be made from sheet metal, plywood, cement, magnesium oxide board, or oriented strand board. 

The multiple layers of insulating and structural materials of coolroom panels enable them to resist extreme heat transfer. These materials also help the panels become strong and stable so that they can withstand any damaging elements from their surroundings. Their functionality and durability allow the panels to be installed as a wall, roof, and flooring of a refrigerated or coolroom.

Insulation and Coolroom Panels

The flow of heat can be described in several ways. For one, the way heat moves through materials is best described by conduction. Convection, on the other hand, is the movement of heat through liquids and gases. Ultimately, radiation is the transmission of heat in the form of waves, which then warms every solid object along its path or direction. 

With coolroom panels, their insulating materials can help commercial facilities decrease the speed of conductive and convective heat flow. These same materials also protect cold spaces from intense heat and allow these areas to maintain their set interior temperatures. As a result, coolroom panels can make the place more comfortable, preserve the freshness of food products, and save equipment and other products from getting heat or moisture damage.

Food processing plants are establishments that are known for processing raw agricultural products into food for human consumption. Different processes are carried out with these establishments through the help of a wide variety of tools and equipment.

The presence of different processing tools and equipment is essential so that food products can be edible and safe for consumption. But aside from these processing gears, another element that must be considered in making the food processing plants a success is the condition of the facility. Food processing plants must have temperatures that are suitable for food products. The number of unhealthful products that are present inside the establishment must likewise be cut down significantly.

If you want to improve the condition of your food processing plant, then you may want to install some plastic strip curtains. Installing these curtains on your food processing plant can easily grant you the following benefits:

Great Temperature Controls

One of the greatest benefits of plastic strip curtains is that they can regulate temperatures effectively. The materials used for these curtains can easily prevent loss of energy, which helps the plant retain its intended temperatures. With their great retention over the temperature of the plant, you can expect your food products to be fresh all the time. These curtains can likewise help maintain the efficiency of your food processing equipment and tools due to their great temperature controls.

Pests and Pollutants Prevention

Some food manufacturers often face the problem of pests and pollutants infiltrating their working areas as they can easily contaminate and damage the quality of the food. Fortunately, plastic strip curtains can reduce and even prevent different types of pests such as flies and mosquitoes from entering working surfaces and areas. Pollutants such as dust, smoke, dirt, and fumes are also blocked off by these curtains from entering certain areas of your food processing plant.

Excellent Noise Insulation

The excellent noise insulation of plastic strip curtains is great for areas that must be separated and parted from noise during operations. Usually, these areas would require employees to be highly efficient and perform optimally so that certain intricate food processes are achieved with quality in mind. After all, the more efficient your workers are, the better your business performance will be.

Accessibility and Transparency

Despite their excellent insulation and protective properties from extraneous elements, plastic strip curtains can still provide the needed accessibility and transparency of your facility. Installing these curtains on your food processing plant will allow employees to quickly access rooms just by passing through them. You do not even have to close anything as they are just hanging on the entryways. Aside from accessibility, plastic strip curtains can also be effective in reducing accidents and collisions due to their clear appearance. This characteristic also enables theplant to receive an ample amount of light.

Simple and Cost-Effective

What is great about plastic strip curtains is that they are cheap to buy and maintain. Even with all the previously mentioned benefits, these curtains can already fulfill almost all the needed conditions of a great food processing plant amidst their low purchase costs. These curtains do not even have to be maintained all the time since their materials do not get damaged easily.

Commercial refrigerators are being utilised by establishments and stores that must keep and preserve different kinds of food products. These refrigerators are truly helpful in maintaining the quality and freshness of food products as they lower and even freeze their temperatures, which then slows down their ripening or deterioration process. They can likewise keep the consumers safe from obtaining diseases since all food products are guaranteed to be free from germs and bacteria.

Due to the significance of commercial refrigerators, owners of establishments and stores must maintain them all the time. And while repairs can usually fix any concern or problem that these appliances may encounter, there will be times where replacing them is the only solution to select refrigerator issues. To help you out, here are some clear signs that outright tell you to replace your commercial refrigerator.

Spoiling of Food Products

As previously mentioned, commercial refrigerators are intended to preserve the quality and freshness of food products due to the process of refrigeration. So, if your refrigerator cannot keep your food products fresh within their shelf life or before their expiration date anymore, then its components might have some major problems. Your unit might have faulty components that cannot fully provide the needed low or freezing temperatures. Its energy consumption might even exceed its optimum capacity, which is a clear sign that you need to replace your refrigeration unit right away.

High Rate of Condensation

Condensation is one of the most common issues that is plaguing refrigeration units for a long time. Most of the time, this issue is easily resolved through repairs and maintenance. But if the rate of condensation is abnormally high, then your unit is most likely broken. With excessive condensation, the surface of your refrigeration unit appears to be sweating all the time, which indicates that your unit has a failing cooling component. Moreover, some parts of your unit might already have signs of mould or mildew. Keeping this problem unchecked for a long time can ultimately resolve to rampant food spoilage.

Overworking Refrigerator

If the back part of your refrigerator unit is too hot to touch, then it means that it has been overworking for quite some time now. You see, a refrigerator unit that is in proper working condition can easily prevent heat from getting to its metallic surface or chassis due to the presence of the insulation on the coils at the back. The coils are said to be overworked if they release too much heat. As the back part of the unit becomes too hot, its components will then overheat, affecting the overall function of the refrigeration unit. In this case, the coils must be checked first before either repairing or replacing them.

Presence of Strange Noises

Another clear sign that your commercial refrigeration unit needs replacement immediately is if it produces strange and weird noises. Noises within the unit are normal, especially during heavy refrigeration load. However, if the noises are significantly louder than they were before, then there might be some problems within your unit. These noises can likewise be nonstop, which can be alarming during normal business operations. Replacing your refrigeration unit is still the best solution to this noise problem. If your refrigeration unit possesses one or more of these problems, then it is just suitable for you to replace it immediately. Repairs might save some of its components, but the problem within the unit can be long-lasting and permanent. Replacing your unit with a new one can guarantee you all the benefits of refrigeration not only to your food products but also to your whole business operations.

Businesses that revolve around food storage, retail, or production have to install coolrooms so they can conduct their intended daily operations. Coolrooms may look like large freezer areas, but they do not necessarily freeze food items and products.

Coolrooms can help maintain a consistent stable temperature just to ensure that the items do not spoil or get damaged. This specific benefit allows customers or clients to be safe from any dangerous effects of food spoilage or the presence of microbes. Additionally, coolrooms can also precool products like drinks, juices, and other things before they are transferred to their corresponding shelves. Precooling products can easily provide customers with products that are meant to be cold for immediate consumption.

Given the benefits of coolrooms to businesses, business owners must do everything just to monitor and increase their efficiency. If you own a coolroom, then you may want to conduct the following activities.

Check Energy Consumption

To effectively increase coolroom efficiency, you must start with your energy consumption. Checking and monitoring your energy usage can easily provide you enough data on how your coolroom works during operations. A monitoring system can be installed within your power connections to determine energy consumption, detect early signs of failure, and control energy usage. A coolroom that uses more energy than its recommended energy levels may be a sign of failing components.

Assess Operating Temperatures

Aside from energy consumption, another element that must be monitored regularly is the operating temperatures of the coolroom. The temperature of a coolroom is crucial in maintaining the quality of food products. At the same time, this specific element can directly affect the coolroom’s consumption of energy. The lower the temperature is, the more energy a coolroom will consume. To monitor the temperatures of your coolroom, you must install a room temperature sensor and check it regularly. It would be ideal for your coolroom to run at temperatures that are determined by its manufacturer.

Improve Door Situations

One factor that can affect both the energy and temperature levels inside the coolroom is the activities related to its doorway. The ambient air outside the coolroom is filled with moisture and energy, while the air inside the coolroom is dry. The difference between these two significantly affects energy consumption and operating temperatures. When the air leakage becomes high, the optimal temperatures may not be reached, which may result in the accumulation of frost or ice and the inability to reach optimal temperatures quickly. 

To improve door situations, the door must always be closed appropriately. Both door curtains and door seals must also be in good condition for them to work optimally.

Optimise Internal Air Flow

The air inside the coolroom can be dry. Moreover, it must also circulate the walls and product so that the coolroom temperature and its energy usage will be optimised. The air inside the coolroom also serves as the main way to prevent heat energy from going out of the product packaging. To maintain efficient internal airflow, your products must have some spaces between them. Stacking them against the wall can easily allow heat to penetrate their surface and lead to spoilage. Fixtures and products that are blocking fan outlets or evaporator returns must also be removed for a more optimised airflow. The energy consumption, temperature levels, and internal airflow are only some of the elements that must be constantly checked and monitor to increase coolroom efficiency. Other elements that must be checked include lighting, type of refrigerant, and many more.

Commercial refrigeration units have been utilised by various establishments and facilities for a long time now because of their value and purposes. They basically regulate the temperatures of food products to effectively preserve their freshness and quality. Keeping food products under cold temperatures helps slow down any bacteria activity that is taking place inside them and causes food spoilage.

One part of commercial refrigeration that is vital in its whole operations is the evaporator fans. These fans are typically found in the freezer compartment of refrigeration units, which are intended to maintain constant airflow within them. They ensure that the air is moving and flowing over the evaporator coils and that the refrigerant can effectively absorb any heat from the refrigeration unit.

Functions of Evaporator Fans

As mentioned, the main function of evaporator fans is to keep the air moving inside the refrigerator unit. They receive air from the evaporator coil and subsequently circulate them inside the whole unit. These fans work closely with the damper assembly of the unit, which controls the amount of cold air being supplied into the unit’s fresh food compartment.

Evaporator fans function very closely with the compressor. But once the evaporator fans start to malfunction, it will be difficult for the refrigeration unit to maintain its needed temperature since the cold control sensing bulbs will have to signal the compressor to work for a much longer time. Even after compensating for any possible issues of the fans, the compressor will eventually reach its own limits. The evaporator coils will consequently freeze over, which then increases the overall temperature of the refrigeration unit.

Once the evaporator fans, compressors, and coils become non-functional, your whole refrigeration unit will then obtain increased internal temperatures, accumulate abnormal amounts of ice, and acquire many more damaged components. 

Maintaining Evaporator Fans

To avoid encountering these issues, you must maintain the evaporator fans of your refrigeration unit regularly. One type of maintenance that you can do is to defrost your refrigeration properly. Without defrosting properly, you are risking your evaporator to ice up and obstruct the blades. Your energy bills will also increase significantly if you do not defrost appropriately.

And before you decide to have a professional check your refrigeration unit, you must first assess its condition by switching off its power and have a look at its evaporator fans. If you have spotted some things that prevent the fans from moving, then you must remove them right away. Afterward, you must remove any ice build-up, dirt, and debris from the coils by wiping them with a cloth soaked in hot, soapy water.  Otherwise, if there are no blockages that prevent these fans to move, then your unit should be fixed right away. At this point, professionals may have to replace your evaporator fans since they might already be old or weary. Replacing these fans will significantly bring back the functionality of your refrigeration unit. If you have concerns about your evaporator fans, just give us a call at C&M Coolroom Services.

Most hospitality venues like restaurants, coffee shops, and hotels utilise commercial freezers for their storage needs. These freezers are fully capable of storing and preserving the quality of food and drinks. They are also used to keep food products fresh and clean.

Working alongside other commercial refrigeration units, commercial freezers are beneficial for the operations of most businesses that use them. However, once these freezers start to show signs of leaking or dripping, then these businesses may encounter a huge dip on their daily overall performance. Moreover, some issues and problems with food offerings might also hinder them in reaching and maintaining their customers.

Dangers of Leaking or Dripping Occurrences

Leaking or dripping commercial freezers can be dangerous in any hospitality venue. Since water leaks out of these freezers, establishments might be overwhelmed with wet floors that can be a slip or fall hazard for workers and customers. Workers who are working alongside dripping or leaking commercial freezers might also be at risk of getting electric shocks. Unchecked water on the floor or surfaces can also initiate the growth of mould and bacteria, which are both dangerous for health.

Freezers with leaking issues pose the same threat to the health and safety of customers who are inside commercial establishments. And instead of conserving their quality, food products that are stored inside a leaking or dripping commercial freezer might just deteriorate and spoil much easier. 

Reasons behind Leaking or Dripping Freezers

Freezers that have a leaking or dripping issues are typically caused by their faulty components. One of these components is the seams between the panels. Some other components that can cause these issues are seals, insulation, water filter, drain pan, defrost drain, and ice maker. Without any proper installation and regular maintenance, all these components may just wear out and become faulty over time, which then causes leaking or dripping issues among commercial freezers.

Aside from faulty components, leaking or dripping commercial freezers can also be caused by condensation with the combination of a faulty seal. If the exterior air becomes warm and humid, it can produce condensation because of the temperature difference between the outside and the freezer. And if the freezer does not have proper sealing, then it will be forced to work overtime just to keep food products cool. An overworked commercial freezer will continue to accumulate extra condensation on the coils, which will result in the formation of water on the floor.

The condensation problem can be solved quickly by washing the seals or replacing the gaskets. Air conditioning and dehumidifying the air outside the commercial freezer can also help avoid excessive condensation. Faulty components, in contrast, would require repairs from professionals. 

So, if you need help with your leaking or dripping commercial freezers, then feel free to contact us at C&M Coolroom Services. Servicing Melbourne and its surrounding areas in Victoria, we cater for the full range of commercial and industrial coolrooms, freezer rooms, blast freezers, and controlled environments in shops, factories, supermarkets, laboratories, food processing and preparation premises.

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