By using the bracket assemblies, the installation can be customized to correct two or three water-related problems. If the amount of water in system is not known, the starting dosage can be estimated from the following chart. Window units:Both the condenser and the evaporator can become dirty. pH test paper also included. . Prevent Lime Scale, Sediment or Objectionable Tastes and Odor:The NP Series is a complete, multi-functional treatment system, consisting of two different size housings, the NP24DD and the NP48DD, and a family of "problem solving" cartridges. However, all acids will remove a small amount of galvanizing during cleaning, and the use of Imperial Scale Remover, or Season Start, is the best choice as its inhibitors will provide up to 96% protection of the galvanizing. The dry product is non-irritating to unbroken skin and is easily removed by flushing with water. Designed for use in either the NP24DD or the NP48DD Housings, they provide for the control of scale as well as the removal of objectionable tastes and odors and filtration to 10 microns. Use of HFC’s requires the use of a POE oil and optimum system performance will only be achieved when the mineral oil content is below 3-5%. Viper is a potent degreasing compound that does not contain any hazardous ingredients or give off toxic fumes. More importantly, they lose their ability to adequately remove these types of objectionable items from the air. It keeps condensate pans clean, preventing bacterial growth and thereby preventing blocking of the pan's drain. The second question to consider is how dirty the evaporating coil is. The product is ideal for use on fan … Slime Growths. Even though the acid may have a good anti-foaming ingredient, pour slowly into the system to avoid foaming or pump locking because of the gas released in the cleaning process. In fact, the Phase III Test Kit can be used on all three oils: mineral oils, alkylbenzene oils, and polyol ester oils (both ICI and Mobil). There are various types of cleaning solutions designed to get the grime off your HVAC’s evaporator. 2. Protect equipment and maintain efficiency by using CalClean to remove dirt and greasy film from coils and filters.20 oz. Powdered acids, such as our scale remover, provide the utmost safety in handling to the user. Permanent air filters:When permanent air filters become clogged with dirt and soot, air flow is restricted. High Foaming Coil Cleaner for Evaporators - How does it Work. Look for a foaming coil cleanser that has been designed for use on aluminum and will not damage the metal. The solution should be neutralized while it is still in the system, through the use of soda ash or similar alkaline neutralizer. Note: Wrap fan motor with plastic sheet before spraying with cleaning solution. And the only one of the three that would be a concern is the Coated Modified Bitumen as it contains fibrated aluminum. Stock coils are ready-made coils that can usually be fastened onto the device by your hand. It is easy to apply and the sprayer can make this non-hazardous and easy to use. These Frequently Asked Questions are designed to provide a better understanding of our products and their technical applications of the HVACR industry. And because R-22 has marginal miscibility with mineral oil, use of the "no oil change" approach will jeopardize system performance, particularly in low temperature application. Nu-Calgon 4171-75 Evap Foam No Rinse Evaporator Coil Cleaner, 18 oz. Micro-Plus systems are designed and manufactured to eliminate or control the three primary water-related problems...lime scale, silt and sediment (down to 20 microns), and objectionable tastes and odors. Also, a gauge package is available for use where it is necessary to continually monitor the pressure of the water serving the ice machine, beverage machine, etc. Web 19 oz coil cleaner. Air-cooled condensers:When air-cooled condensers are designed and manufactured, each units has a specific heat transfer capacity. 9.7. A foaming solution for evaporating coil cleansing is great at tackling heavy duty dirt, such as a coating of thick grease and other organic residue that has penetrated deep inot the coil bed. from the air. Professional-grade alkaline cleaning solution for evaporator coils will loosen dirt and mold from inside the coils, the spray wand will reach the tight spaces within the unit, and the bench brush will grab and hook dirt inside the … Liquid Scale Dissolver - A hydrochloric (muriatic) acid with a low-foaming corrosion inhibitors and a built-in pH color indicator. It gives the water a green or light blue color with the acid at the desired strength and causes the water to turn dark blue or purple when the acid is mostly neutralized. How to Clean Air Conditioner Coils: 14 Steps (with Pictures) Condenser coils depend on a chemical reaction between the aluminum fins and either a strong acid or alkaline solution to clean the coils. Use throughout the year for regular DIY maintenance. This kind of cleanser will effectively clean, brighten and disinfect even the most seriously soiled evaporators. There’s also a risk of handling potentially dangerous chemicals, not to mention the risk of electric shock and fire for someone who’s not properly trained. Without question, you should use an alkylbenzene lubricant like Zerol, and for one very good reason: Zerol alkylbenzene has the best miscibility with R-22, significantly better than mineral oil, and it’s use with R-22 will insure good oil return to the compressor and no oil logging in the evaporator. Like the condenser coils mentioned above, using force to spray from outside in can cause deeper clogs. Purchase a pump sprayer, professional cleaning solution, and brush. If foam during cleaning and brightened aluminum fins after cleaning are desired, select any one of the Nu-Calgon "Brite" products (Alka-Brite, Nu-Brite, Foam-Brite). As dirt and dust accumulate, heat transfer is reduced, resulting in a higher head pressure which in turn brings about increased power requirements and loss of efficiency; remember, for every 2°F rise in condensing temperature, efficiency drops 1% and power consumption increases 1%. This restores designed heat transfer and air flow. Use of the Teflon-based coil protectant, Cal-Shield, will help the coil to repel moisture as well as dirt, grease and grime. A wetting agent and anti-foaming agent are included to help it do a better cleaning job. Quite the contrary. Spray the outside of the fins with a coil cleaner or detergent/water mixture and wait 5 minutes. When using liquid acids never use a solution containing more than 1 gallon of liquid acid for each 5 gallons of water. Two different bracket assemblies are available to permit the installation in series of two or three NP Housings. removal of greasy dirt and grime and restoration designed capacities. Amount of Acid Required: The amount of acid required to completely clean the system depends upon the amount of scale present. And the number one supply you will need is a chemical cleaner that is especially made for cleaning an evaporating coil. If rinsing is not possible or if it is not desirable, a product that combines "metal safeness" without rinsing is suggested . Also, it can be used to clean electronic air cleaners as it is effective versus nicotine tars. Cleaning removes dirt and greasy film from evaporator coils and enables the equipment to operate more efficiently. Pro-Green™ is a no rinse, mild alkaline coil cleaner that can be used on air-cooled condensers, evaporators, electronic and permanent filters, fan blades, grilles, mini-split and microchannel applications. aerosol - 4290-75, Nu-Cal UV Series:After years of testing and refinement, an ultraviolet light method of purifying water and eliminating slime growths in ice machines is now available. The built-in pH color indicator in our "Imperial Grade" Scale Remover and Liquid Scale Dissolver is a very good guide to the proper application of the product. Here we also have the top 10 best no rinse evaporator coil cleaner … Miscibility is the ability of two substances to mix together. AC Coil Cleaning is Cost-Effective. Any spillage of the dry acid cleaner is swept up as easily as if it were salt. Frost King ACF19 Foam Coil Cleaner, 19Oz, 19 Ounce Frost King. Treatment with the phosphate will stabilize the minerals and thereby avoid scale formation. Consider a coil-cleaning system that delivers around 125 psi and 0.5 gal/min. Most of the condenser coils we tested in the lab were cleaner than both of those. Use of mineral oil with these refrigerants encourages problems like carbonization or burning of the mineral oil, loss of capacity, loss of efficiency, etc. of ice or 200 gallons of water per day. Specifications. The phase separator separates the oil being tested from its acid content, and that permits easy, accurate determination. The system is usually clean when you can maintain the green color for 20-30 minutes. (Pack of 2). Q: What about “non-rinse” cleaners? 90. Polyol esters (POE’s) have good miscibility with all refrigerants while alkylbenzenes like Zerol have good miscibility with both CFC’s and HCFC’s: (especially HCFC’s because of their R-22 content). How to Test the Scale - If there is any question as to whether the scale remover will dissolve the scale, you can check this by putting a sample of scale into a half glass of water with two or three teaspoonful of the acid. Once the drip tray is cleaned, use water to rinse off the coils. Nu-Calgon 4171-75 Evap Foam No Rinse Evaporator Coil Cleaner, 18 oz. What does everyone prefer? All Nu-Calgon coil cleaners are biodegradable. Cleaning Individual Condensers with an Acid Pump:When cleaning individual condensers or other equipment with the No. . Cleaning your coil is simple as the list suggests: 1 Remove the wicks from the coils; 2 Dry burn the coils as lightly as you can; 3 Remove atomizer from your mod; 4 Place the atomizer under running water while lightly brushing with a toothbrush; 5 Rinse one more time; 6 Dry burn the coil to remove droplets of water A built-in pH color indicator shows how much to use, when to add more and helps tell when the system is clean. The most common types of rubber roofs are Modified Bitumen, both Coated and Uncoated, and EPDM-Type roofing. They are formulated to out-foam, out-brighten and out-clean the HF-based products. When it turns purple, another dose of acid equal to the first must be added. the best no rinse coil cleaner? These should be checked out before the full blame is placed on scale. Prior to any cleaning, retrofitting, or replacing of your ducts, the cause or causes must be corrected or else the problem will likely recur. One can usually tell when the equipment is clean by observing the acid solution returning from the condenser. You do not want to spray a lot of water that may get down to the control board or the blower motor if your system is designed that way.There are other The source of the problem is bacteria, and it may be water-born or air-born. Nu-Calgon Scale Remover - "Imperial Grade" - The best and safest dry acid cleaner. 4.0 out of 5 stars 1. Nu-Cal UV Series: The liquid goes into solution with no stirring which is a desirable feature, especially in cold weather. Before the treatment is started, however the machine should be cleaned, and possibly sanitized. The cleaner will shortly form a thick foam coating on the coil, which will lift out all the grease and other contaminants from the evaporator. Lundmark Coil Cleen, Air Conditioning Fin & Coil Cleaner, 32-Ounce, 3226F32-6 Lundmark, Inc. Because the HFC’s have very poor miscibility with mineral oil and only marginal miscibility with alkylbenzenes. If you do not rinse, how much of the dirt is still on/in the coil? Coil Protection:Once coils are clean, they should be sprayed with a fine coating of Cal-Shield, a Teflon-based product, as it can protect the coil, helping it to stay cleaner longer and to clean-up much easier when cleaned. Electronic Air Filters:When electronic air filters become coated with tobacco tars, gummy dust particles and other stubborn deposits, they are difficult to clean. GO TO AMAZON. Liquid acids (such as Nu-Calgon Liquid Scale Dissolver) are somewhat more economical, and strong solutions will dissolve scale and iron oxide deposits faster than powdered acid solution. Before cleaning any part of your HVAC, be sure to completely disconnect the unit from the power supply. It contains an extra-strong blend of surface-active agents and alkaline cleaners designed especially for cleaning electronic air filters, Special HD CalClean outperforms ordinary detergents and is safe to use. 31-TX Acid Pump or other acid circulating pumps, the cleaning solution should contain 1 pound of powdered acid for each gallon of water or 1 gallon of liquid acid for each 5 gallons of water. WEB Products Air Conditioner Coil Cleaner. Cal-Shield also provides protection for coils operating in aggressive or acid environments such as walk-in food coolers and salt air environments. Pro-Green cleans deposits on coils and rids condensate pans of slime. No insulating blanket To see how the equipment's performance could improve by … Evap Foam - No Rinse, is an aerosol product that delivers a fast-breaking foam to the coil surface for excellent "no-rinse" cleaning. If any of the conditions identified above exists, it usually suggests one or more underlying causes. Both are food-grade acids formulated to remove scale deposits from ice makers. for pricing and availability. Model #195200. Liquid Acid Versus Powdered Acid - Some acid users prefer liquid acid for cleaning scaled-up equipment, while some prefer safer dry materials. The UV Series is disposable, affordable and will last for twelve months. While many homeowners would be tempted to perform air conditioner coil cleaning on their own using the previously described techniques, the better solution is to hire a trusted HVAC professional. If you are unable to find your question below please call us at 800-554-5499 or email firstname.lastname@example.org. A "no-rinse required" condenser coil cleaner in a convenient aerosol package. When the returning solution does not contain any bubbles or foam it is a sign that the lime scale has been removed. and advise what can be done to remove it. The cleaner may then be simply rinsed off with water. GO TO AMAZON. As a starting dosage, add 2 to 3 gallons of liquid acid or 10 pounds of "Imperial" Scale Remover for each 50 gallons of water in the system. NU-Calgon. The life of the equipment itself is reduced. If scale is heavy, it is better to drain the spent cleaning solution and repeat the cleaning procedure with a fresh charge. Professional grade foaming solvent. Apply noncaustic, nonfuming coil-cleaning chemicals and let them sit for a few minutes to penetrate. It is a … Rebuildable coils, however, are ones that will need to be attached by using a small screwdriver, or similar tool. If you clean it regularly, it may need just a light touch up in preparation for the beginning of the summer season. Where does the dirt go with a non-rinse cleaner? so long as suitable humidity-condensation is anticipated. Either Liquid Scale Dissolver (a liquid hydrochloric or muriatic acid) or Imperial Scale Remover (a powdered sulfamic also known as Season Start) can be used. The Nu-Calgon 4171-75 Evap Foam No Rinse Evaporator Coil Cleaner is a spray cleaner that foams up to remove dirt, grease, oil, and other residues. Coils can be split into two types: Rebuildable Coils and Stock Coils. Before cleaning with acid, check the spray nozzles or water distribution holes and clean them out. Removing Scale Deposits:Liquid Ice Machine CleanerNickel-Safe Ice Machine Cleaner. Removes VOC's, TOC's and cysts (giardia lamblia). Of course, making sure you have the right equipment and supplies for the chore is the all important first step. Refill it with fresh water and start the pump again. Impeded air flow and poor heat transfer can put a sever strain on both the equipment and the pocketbook. Specially-formulated cleaners are necessary to clean them. Green Clean, Tri Pow'r or even CalClean would be good choices here. Cooled air is cleaner, too. For window units, you will … This will delay the onset of the slime growth and increase the time between service. Preventing Scale Deposits:Micromet is a slowly soluble food-grade polyphosphate that keeps scale-forming minerals in solution and prevents formation of scale on the freezing surface of ice machines. A staggering price to pay for dirty coils. The polyphosphate may be introduced by passing the make up water through one of two general types of treatment: in-line filtration devices like Micro-Plus or cartridge/housing filtration devices like the NP Series. Breakdowns occur during the hottest weather when full capacity is needed. Second, the make up water needs to be treated with a food-grade polyphosphate like 6R Micromet. If economic considerations and ultimate safety are the primary factors in selecting a cleaner, select Tri Pow'r. Yes, our Green Clean will easily fill that need; in fact, it has been found to be a better cleaner than Simple Clean. SkullMonkey. There are two types of Micromet that may be used: Micromet Crystals which dissolve at the rate of about 25% per month and require monthly recharging, or 6R Micromet which dissolves about 3-5% per month and lasts up to 6 months between service calls. General cleaning jobs:Several of the Nu-Calgon products can be used effectively in many general cleaning situations where there is a buildup of grease or other heavy soil. They are nonvolatile and give off no obnoxious or corrosive fumes. Powdered acids will not remove old corrosion products as fast as liquid acids, so there is less danger of springing leaks in old corroded systems. Consequently the unit must be cleaned to restore the lost capacity. of ice per day. Lime Scale Formation:Lime scale is a common problem in ice machines. Pay close attention to the instructions on the coil cleaner. Non toxic, non c: Formulation: Water (80-90 ), 2-Butoxyethanol (1-5), Sodium silicate (less than1), Tetrasodium EDTA (less than1) Application: The Pro-Green™ is a non-toxic, self rinsing evaporative coil cleaner which is a safe-to-use product on your evaporator coils. In addition, clogged and dirty permanent filters restrict air flow and do not filter air, allowing dirt to contaminate rooms and stain walls around air ducts. Disinfection is achieved by exposing the makeup water to ultra-violet light at a controlled water flow rate and then filtering with carbon. This foaming coil cleaner is detergent-based and is ideal for cleaning evaporator coils since it has a fresh lemon scent. Cleaning your HVAC evaporating coil as a do it yourself project is a great way to maintain your system in top running order while at the same time saving a good deal of time, money and hassle. 06-04-2011, 05:38 PM #2. Evap Pow'r-C mixed at 3 parts water to 1 part product can be used, or its ready-to-use version, Evap Pow'r-RTU, may be selected. HFC’s exhibit excellent miscibility with POE’s. For very dirty coils, we recommend getting 2 cans, and using a soft bristle brush with the spray from the first can, rinse it off, then repeat the process a week or two later, with only the water rinse. I have some pretty nasty coils @ work and dont want to waste time with poor quality stuff. When the acid/water cleaning solution is at proper strength, it will be green-to-light blue in color. Regular cleaning with Nu-Calgon products protects equipment and helps maintain peak operating efficiency and low operating costs. Item #1151355. Prevent Scale, Removes Sediment and Removes Objectionable Tastes and Odors:The complete treatment program for commercial ice makers, coffee urns and brewers, beverage makers and other water-using equipment such as humidifiers, steamers and residential refrigerator ice makers. Mineral oils exhibit the best miscibility with R-12, and only marginal miscibility with R-502 and HCFC’s. Use of Food Grade Silicone will provide a non-stick surface and help prevent binding and sticking of the ice.15 3/4 oz. Each of these needs to be handled in a special way. The Nu-Calgon 4171-75 Evap Foam No Rinse Evaporator Coil Cleaner is a heavy-duty detergent that will immediately start foaming once it comes into contact with dirt and grime. First, a bleed or dump cycle of the unfrozen recirculating water must be maintained. 69 ($0.82/Ounce) FREE Shipping. This NU-BRITE AC coil cleaner is the best cleaner in our list. The NP24PC can handle up to 65 gallons of water (600 lbs. It has a pleasant odor and is non-flammable and non-conductive. They will provide the cleaning of the CalClean products with the added features of foam and brightening. Both Liquid Scale Dissolver and Imperial Scale Remover (Season Start) contain a "pH color indicator" that will guide you through the process. If an acid-based product is desired, where some brightening and foaming is achieved, use Cal-Brite followed by a thorough rinsing. Series Name. One can usually tell when the equipment is clean by observing the acid solution returning. There’s no longer any need to waste hours waiting for a high paid technician to come and do a job that you’re quite capable of tackling yourself. Manufactured from FDA-Approved materials.NP24S Cartridge - 4702-87NP48S Cartridge - 4712-87, Scale Control & Taste/Odor Removal Cartridges:Both of these NP Series Cartridges are highly-specialized elements, bringing the capabilities of 6R Micromet and activated carbon together in one element. Since they are less dangerous and easier to use, less supervision is required. However, it can be used on condenser coils as well. Powdered acids are safer for the equipment, and when properly inhibited, will provide excellent protection to steel, copper, brass and aluminum surfaces. This is often a recommended procedure when filtering water with a high level of silt or sediment. Access the Coils. More Buying Choices $38.73 (2 new offers) Scale remover is a powdered sulfamic acid formulation that contains the best inhibitors available for protecting all metals including galvanizing. aerosol - 4081-75, Aerosol Nu-Blast:A "no-rinse required" condenser coil cleaner in a convenient aerosol package. The acid solution should be circulated for 1/2 to 3 hours depending upon the thickness and type of scale. Years of experience with ice making equipment have proven that the best way to solve the problem and reduce service calls is to prevent this scale formation by treating the water with the food-grade polyphosphate, Micromet. Rinse the coils cleaner and debris it has collected into the drip tray and down the drain line. First of all, you must choose one that will be safe for your particular a/c system. A good alkaline cleaner like CalClean is the choice, and the selection of Special HD CalClean would be recommended if the soil or grime is particularly stubborn. $29.69 $ 29. Because of the mineral oil’s poor miscibility with the targeted HFC. The one that you select will depend on several different factors. Dirty window units can be cleaned easily without damage to paint. This, when the water turns purple, more acid should be added to change the color back to light blue or green. When properly sized, Micro-Plus will last for six months. These capacities are based upon clean surfaces. Adding too much powdered acid will not cause excessive corrosion rates while adding too much liquid acid can increase the corrosion rate tremendously. General Cleaning Jobs:Most of the Nu-Calgon products can be used effectively in many instances where there is a build-up of grease or other heavy soils. Frost King ACF19 Air Conditioner Coil Cleaner. Or, a good alkaline cleaner like CalClean (10:1) or Tri Pow'r (5:1) can be used followed by a complete rinsing. Score. 9.6. It takes about 2 pounds of powdered acid or 1/3 gallon of liquid acid to react with 1 pound of lime scale. The best service tool is a refrigeration oil acid test kit, and the best acid test kit technology is one that incorporates a "phase separator" in the test procedure like our Phase III Test Kit. It has a pleasant odor and is non-flammable and non-conductive.18 oz. A: The no-rinse approach for cleaning evaporator coils gained popularity in the very early ’80s. aerosol - 4290-75. Use it to clean small indoor kitchen equipment, condenser and evaporator coils. The product line is also augmented by accessory items. All of the refrigerants that are recommended as "CFC replacements with no oil change" are blends that incorporate a significant level of R-22 as part of the gas. per day.NP24PC Micromet/Carbon Cartridge - 4706-87NP48PC Micromet/Carbon Cartridge - 4716-87, Objectionable Tastes and Odors:Use either the NP24C or the NP48C carbon block cartridges. Micro-Plus Treatment Systems are available in a variety of size capacities, from the Micro-Plus 2, which can be used on equipment using up to 12 1/2 gallons of water or 25 lbs. Nu-Brite 4291-08 Ac Coil Cleaner. These aerosols are sprayed on, and if the system is working well, the condensate on the evaporator coil will provide a thorough-enough rinse job. 6 Run a fin comb down the fins of the air conditioner to straighten them. The NP486R Micromet Cartridge contains double the amount of 6R Micromet and can treat up to 1800 lbs. There are cartridges for the control of scale, for the removal of silt and sediment and for the removal of objectionable tastes and odors And, the cartridges are available in sizes to fit both NP Housings. These include cleaning greasy painted or enameled equipment or walls, woodwork and floors, and practically any metal, cement, glass, tile or linoleum surfaces. The vape coil is the heating element you’ll find inside your device. Spray it on directly from the can… wait a few minutes, and spray it off with a garden hose or steady water stream! This cleaner is formulated with high solvency cleaning power and a high-pressure spray system that delivers a knockout punch to grease, dirt, oil, and soil deposits, separating them from the coil surface and liquefying them. Cleaning: Through the use of Evap Pow'r or Tri Pow'r, evaporator coils condensate pans and surrounding surfaces are cleaned to remove existing soils and dirt build-up Disinfecting: Through the use of Bio-Fresh cd, the coil, pan and surrounding surfaces are disinfected. It will provide excellent cleaning and detergency, and it will degrease at a fraction of the cost of other market available coil cleaners. Scale deposits reduce water flow, cut heat transfer and cause high head pressure. One approach would be to sanitize the machine on a regular basis with IMS-III Ice machine Sanitizer after cleaning. Only 10 left in stock - order soon. Several doses of acid may be necessary to remove heavy scale deposits. Double action of high pressure blast and solvent cleaning restores design efficiency of condenser coils...quickly and easily. However, in nearly all localities, it is acceptable to flush the solution to a sanitary sewer with water once the solution has been neutralized. The compressor works harder and draws extra current, increasing power costs and causing equipment to fail to product the designed capacity. This will cut down on the amount of scale remover you'll need, and prevent waste. Here are just a few of these other causes: pump sucking air, water lines too small, louvers or sprays plugged, tower overloaded, fan trouble, or moist air returning. This chemical reaction produces heat and several fumes and gasses (primarily hydrogen) which causes the coil cleaner to foam and push out the dirt loosened by the wetting and heating process. It forms thick deposits on heat transfer surfaces and prevents the heat from being carried off. Uses system condensate to rinse the coil making it easy to use. Thoroughly rinse off the chemical and repeat the cleaning if necessary. If the scale bubbles and breaks up or completely dissolves, go to it! http://gurtech.guywalderonline.com/images/logos/BTG.png, http://gurtech.guywalderonline.com/images/logos/dalkia.jpg, http://gurtech.guywalderonline.com/images/logos/hilton.png, http://gurtech.guywalderonline.com/images/logos/intel.png, http://gurtech.guywalderonline.com/images/logos/phoebus.jpg, http://gurtech.guywalderonline.com/images/logos/teva.jpg, http://gurtech.guywalderonline.com/images/logos/trane.jpg, כל הזכויות שמורות לגור טכנולוגיות ניקוי מערכות תרמיות בע"מ. However, if you don’t want to spend extra than you should go with the Nu-Calgon 4171-75 Evap Foam No Rinse Evaporator Coil Cleaner, 18 oz. It will not corrode or tarnish aluminum or other metals when used in recommended concentrations. Double action of high pressure blast and solvent cleaning restores design efficiency of condenser coils...quickly and easily. To be a truly effective approach, one Evaporator Coils:Typically, the desired goal is the same as in cleaning air-cooled condensers . Exceptional dirt-retaining capability. We will determine whether it contains sulfate, iron oxide, silica, etc. That would be Special HD CalClean. When they can't actually see the scale, on the condenser surfaces, inside the piping and water regulated valves, there's a strong possibility it's there if the head pressure is high (more than 10 pounds above normal), or if the liquid refrigerant line is extra warm. This condition can put a severe strain on both the equipment and the pocketbook. It will help the coil to stay cleaner longer, and the next cleaning will be very easy. Select one of Nu-Calgon Wholesaler, Inc. cleaners. It may be heavy dust clogging or thick grease, for example. For example, for every 2°F rise in condensing temperature caused by dirty coils, the system efficiency drops by 1% and power consumption rises by 1%. 18 oz. Nu-Calgon 4166-08 Evap-Fresh No Rinse Evaporator Coil Cleaner and Disinfectant Bottle, 1 Gallon. Self-rinsing on condensate producing coils, indoors and outdoors. They are based on nearly 40 years of experience and technical background in coil cleaning. Use an up-and-down motion; vacuuming across the fins can bend them. In fact, excessively high head pressure is a common cause of motor burnout which costs considerable inconvenience and money. of ice per day, to the Micro-Plus 16 for treating up to 100 gallons of water or 1000 lbs. Cleans units and makes it operate more efficiently. 3. of ice) per day, while the NP48PC can handle 135 gallons (1200 lbs.) Instead, cleaners like regular CalClean or Tri-Pow'r should be used... Alkaline-based cleaners are always better degreasers and cleaners.
2020 how does no rinse coil cleaner work