Experience the Systems of Century! - century-refrigeration…century-refrigeration.com/.../uploads/2017/05/century_all_products.pdf · 4 Century Refrigeration’s D Series air cooled

Experience the Systems of Century!

Experience ComdustrialTM Refrigeration Systems by

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At Century Refrigeration, we take a personalized, systems-based approach to your entire project. From meat processing, to plasma storage, to freezer applications, you can rest assured that your complete Century Refrigeration system has been engineered specifically for your unique application by our refrigeration experts. As a result, you will receive a high-quality, durable refrigeration system tailored to your project needs by the best Sales and Engineering team in the business. Every system that leaves our facility passes rigourous quality control testing in our state-of-the-art test lab, leaving you with a product that is built to last!

Adaptability- Century systems go where others can’t. Your Century system is engineered to meet your specific project application and job requirements with no need for modification in the field. With Century’s extensive inventory of components, your order can be shipped when you need it.

Durability-Your Century system will be built with heavy gauge construction and the highest quality components to optimize efficiency for the life expectancy of your system. Century systems are engineered forTime Tested Toughness.

Serviceability-Your Century system will have easily accessible components and appropriate fin spacing to allow for easy maintenance. Century systems are engineered to be serviceable with a minimal amount of OEM components. A large inventory of replacement parts ensures professional, reliable service throughout the lifetime of your Century system.

Reduced Total Cost of Ownership-The adaptability, durability, and serviceability of your Century system results in reduced installation costs, maintenance costs, and utility costs throughout the lifetime of your system. Century systems are designed for customers requiring long-term, dependable systems.

Century Refrigeration’s products are marketed nationwide through one of the finest networks of manufacturer’s representatives in the United States. Representative offices are maintained coast to coast and our representatives are ready to work with you on your special needs and applications. Our representatives are among the most educated and experienced in the industry and are pledged to working together with Century Refrigeration to solve even the most demanding application problems for our customers.

All Century Refrigeration system and equipment components are UL approved. Our equipment is also ETL certified and built in accordance with ARI standards. All of Century Refrigeration’s applicable product are NSF certified as well.

Isn’t it time you experienced the Systems of the Century?

Each Century Refrigeration system provides its owner with four major product benefits:

Experience the Systems of Century!

With Complete Refrigeration Systems from Century Refrigeration

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ComdustrialTM Refrigeration Systems are the ideal balance of the commercial and industrial refrigeration markets.

• Industrial quality equipment in Commercial capacity ranges• Built-to-order refrigeration systems with exceptional lead times• Professionally represented by systems oriented Sales Representatives• Systems based approach to your application• Project specific submittal packages and drawings• Quality materials for long-term equipment life

Comdustrial™ Refrigeration

The current refrigeration market...

now presenting...

What is Comdustrial™ Refrigeration?

The Perfect Balance Between Commercial and Industrial Systems

• Central refrigeration plant• Dedicated mechanical rooms• Stationary Engineer

requirements• PLC (Microprocessor) Controls• Steel Construction• Requires extensive piping in

the field

Industrial Refrigeration

• Shipped from stock• No modifications available• Lightweight construction• Convenience store and

restaurant applications• Options/kits shipped loose for

field assembly/installation• Cheaper, lower quality materials

Commercial Refrigeration

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Century Refrigeration’s D Series air cooled condensing units are specifically designed to meet the demands of multiple load applications required for commercial and industrial duty refrigeration applications. D Series units are vertical air discharge condensing units that utilize a horizontal condenser coil, high volume condenser fans, and a separate subcooling circuit in the condenser to maximize performance. Our D

Series condensing units arrive at the job site pre-piped and pre-wired to reduce field installation costs and additional labor before installation.

The D Series is suitable for either pad mounting at ground level or for roof-top mounting.

The D Series is designed to operate in adverse conditions and meet the needs of the customer with minimal changes to the basic design. High or low ambients and high altitudes are not a problem for the D Series D

Series condensing units can be applied between the operating saturated suction temperatures of -40°F and 45 °F depending on the unit selected and the refrigerant utilized. For higher or lower operating temperatures,

please contact your local Century Refrigeration Representative.

Product Features• 11,244 to 212,054 BTUH (Low Temp Units)• 25,914 to 532,210 BTUH (High Temp Units)• Designed for refrigerant R-404a and R-507,

contact factory for alternative refrigerants• Direct drive condenser fans• Fan motor contacts • Poly-coated fan guard• Liquid receiver with relief valve• Receiver inlet and outlet valves• Refrigerant charging valve • Compressor contactors • Crankcase heater• Compressor service valves • Vibration isolation under compressor

• Discharge vibrasorber • Head cooling fans standard on low temp units• Separate sub-cooling circuit • Fan motor overload protection • Removable access panels • NEMA 3R weatherproof electrical panel • Hinged control panel access • Prewired controls • High pressure safety • Low pressure operating control • Rigging holes • Copeland Core Sense motor and oil protection

where applicable• Run/Pumpdown switch

Download more information about the D Series here!Using your smart phone, scan the QR code to the left to learn more about Century Refrigeration’s D Series air cooled condensing units.

D SeriesAir Cooled Condensing Units

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N SeriesAir Cooled Condensing Units

Century Refrigeration’s N Series outdoor air cooled condensing units are designed to meet the demands of multiple load applications required for commercial and industrial duty refrigeration applications. N Series condensing units are made to operate in adverse conditions and meet the needs of each customer with minimal changes to the basic design. N Series condensing units utilize BitzerTM compressors, which are famous for their low sound levels. N Series condensing units arrive completely pre-piped and pre-wired to reduce field installation costs and additional labor before installation. These units also utilize a unique horizontal condenser and coil design and high volume condenser fans. Each unit is provided with a separate sub-cooling circuit to maximize unit performance. The N Series condensing unit is suitable for mounting at ground or rooftop levels

Applications ranging from low temperature product storage, produce ripening, or medium temperature product storage can be readily supported by the N Series condensing units. These units are designed to operate in high and low ambient conditions with an operating saturated suction temperature between -40°F and 45 °F. For higher or lower operating temperatures, please contact your local Century Refrigeration Representative.

Product Features• 9,851 to 297,808 BTUH (Low Temp Units)• 24,590 to 338,806 BTUH (Med. Temp Units)• 25,303 to 433,651 BTUH (High Temp Units)• Designed for refrigerant R-404a and R-507,

contact factory for alternative refrigerants• Direct drive condenser fans• Fan motor contactors • Poly-coated fan guard• Liquid receiver with relief valve• Receiver inlet and outlet ball valves• Refrigerant charging valve • Compressor contactors • Compressor overload protection • Crankcase heater• Compressor service valves • Vibration isolation under compressor • Discharge vibrasorber

• Head cooling fans when applicable on low temp units

• Separate sub-cooling circuit • Fan motor overload protection• Oversized, NEMA 3R control panel (to facilitate

field-added electronic system controls) with hinged door

• Pre-wired electrical controls • High pressure safety • Low pressure operating control • Rigging holes • Oil failure control• Run/Pumpdown switch• 12 FPI max condensing surface• Oversized high-efficiency condensers• Condenser coil cleanout access• Wiring raceway

Download more information about the N Series here!Using your smart phone, scan the QR code to the right to learn more about Century Refrigeration’s N Series air cooled condensing units.

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LUI/LUO SeriesAir Cooled Condensing Units

Century Refrigeration’s LUI and LUO Series air cooled condensing units are designed for commercial and industrial refrigeration duty cooling applications. These units utilize a vertical condenser coil design along with a high volume condenser fan to maximize unit performance. Additionally, the LUI/LUO Series units utilize high-efficiency scroll compressors. These units arrive completely

pre-piped and pre-wired and feature a low profile design and horizontal air discharge. LUO Series condensing units are suitable for mounting at ground level or rooftop. The LUI Series units are suitable for indoor mounting.

Product Features• 9,500 to 58,800 BTUH (Low Temp Units)• 8,400 to 113,100 BTUH (High Temp Units)• Designed for refrigerant R-404a and R-507,

contact factory for alternative refrigerants• Dependable high-efficiency scroll compressor• Direct drive condenser fans• Liquid receiver with relief valve• NEMA 3R weatherproof electrical panel• Liquid injection kit (on XL models only)

Download more information about the LUI/LUO Series here!Using your smart phone, scan the QR code to the left to learn more about Century Refrigeration’s LUI/LUO Series air cooled condensing units.

PFC SeriesAir Cooled Condensers

Century Refrigeration’s PFC Series air cooled condensers are specifically designed for commercial and industrial refrigeration applications. These units arrive completely pre-piped and pre-wired and feature a low profile design and vertical air discharge. The PFC Series utilizes a unique horizontal condenser coil design along with high volume condenser fans. The PFC Series is for outdoor applications and is design to be unaffected by wind direction or extreme weather conditions.

Product Options• 1,757 to 2,246,523 BTUH• Designed for refrigerant R-404a and R-507,

contact factory for alternative refrigerants• Copper fin coils• Epoxy coating or Acrycoat 3 fin coating• Multiple circuiting• Fused fan motor contactor• Fused or non-fused disconnect switches• Circuit breakers• VFD-duty fan motors

Download more information about the PFC Series here!Using your smart phone, scan the QR code to the left to learn more about Century Refrigeration’s PFC Series air cooled condensers.

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HPC/VPC SeriesProduct Coolers

Century Refrigeration’s HPC/VPC Series product coolers are designed for product storage (above 32°F), processing rooms, ripening rooms, and bulk/palletized storages. These units are designed for floor and/or suspended platform mounting. The HPC/VPC Series has centrifugal fans and cover a wide range of capacity in applications where the room design is above freezing temperature.

Product Features• 1,700 to 20,600 BTUH per °F TD• Designed for refrigerant R-404a and R-507,

contact factory for alternative refrigerants• 54 models to choose from• 4,000 to 31,300 CFM• Direct expansion and glycol coils• Air defrost

Download more information about the HPC/VPC Series here!

Using your smart phone, scan the QR code to the right to learn more

about Century Refrigeration’sHPC/VPC Series product coolers.

Century Refrigeration’s PFE Series blast freezer unit coolers are designed for blast chilling and freezing applications requiring high CFM air volume and external static pressures capability. The units feature a draw-through configuration which provide enhanced air throw for freezer applications. The PFE Series is available in air, electric and hot gas defrosts.

Product Features• 56,100 to 276,300 BTUH• Designed for refrigerant R-404a and R-507,

contact factory for alternative refrigerants• 24 models to choose from• 7,900 to 34,400 CFM• Available with air defrost, electric defrost, and

hot gas defrost• Ceiling-hung or floor-mounted• Galvanized housing

Download more information about the PFE Series here!Using your smart phone, scan the QR code to the left to learn more about Century Refrigeration’s PFE Series blast freezers/coolers.

PFE SeriesBlast Freezers/Coolers

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Century Refrigeration Provides Complete Systems!

System Layout Diagram

1. CompressorAs the heart of your refrigeration system, Century Refrigeration understands the importance of having a durable, high-quality compressor. For this reason, we only use the best compressors on the market from manufacturers like Copeland and Bitzer.

2. Oil Separator3. Condenser Coil

Every coil in Century Refrigeration’s equipment is manufactured in the same facility as the rest of your system. With a variety of tube thicknesses, fin sizes, and special materials available, you can be sure that we can meet all of your project requirements!

4. Receiver Inlet Valve5. Receiver6. Receiver Outlet Valve7. Charging Sight Glass

Get more information about Century Refrigeration!Using your smart phone, scan the QR code to the left to learn more about Century Refrigeration’s complete refrigeration systems.

Century Refrigeration Condensing Unit Models:• LUI/LUO Series• D Series• N Series

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8. Subcooling CircuitThe unique design of Century Refrigeration’s subcooling circuits lowers the liquid temperature in your systems and allows for an overall boost in system capacity.

9. Liquid DrierCentury Refrigeration offers sealed liquid line driers as well as replaceable core driers.

10. Sight Glass11. Liquid Line Solenoid (shipped loose or mounted)

12. TXV (shipped loose or mounted)

13. DX CoilEach Century Refrigeration coil is leak tested underwater at 400 psig to ensure the quality of your coil, and in turn, your system.

14. Suction FilterCentury Refrigeration offers sealed suction filters as well as replaceable core filters.

15. Suction Accumulator

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Century Refrigeration Provides Complete Systems!

Century Refrigeration Unit Cooler Models:• A Series• BALV Series• BOC Series• FH Series

• FV Series• PFE Series• WIBR Series• XBOC Series

All system components are sold, manufactured, and shipped from the same location!

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A SeriesMedium Profile Unit Coolers

Century Refrigeration’s A Series medium profile unit coolers are designed for larger walk-in coolers and freezers as well as warehouse cooler and freezer applications for product pull down and storage in commercial and industrial refrigeration markets. The A Series unit coolers are constructed of a heavy gauge smooth finish aluminum cabinet with a copper tube, aluminum plate fin coil. The A Series features permanently lubricated ball bearing fan motors with inherent thermal protection. These draw-through units are designed for ceiling mounting and are available in air defrost, electric defrost and hot gas defrost configurations.

Product FeaturesAir Defrost• For medium-sized cooler applications above

+35°F• 32 models available from 15,372 to 161,520

BTUH at a 10° TD• Fin spacing at 4, 5, 6, or 8 per inch• 1/4 HP: 90 foot air throw (up to 25% more with

optional extended throw nozzle)• 1/2 HP: 130 foot air throw (up to 20% more

with optional extended throw nozzle)• Glycol circuiting available

Electric Defrost• For medium-sized cooler/freezer applications

down to -40°F evaporative temperature• 45 models available from 10,089 to 128,869

BTUH at a 10° TD.• Fin spacing at 4, 5, or 6 per inch• 1/4 HP: 90 foot air throw (up to 25% more with

optional extended throw nozzle)

• 1/2 HP: 130 foot air throw (up to 20% more with optional extended throw nozzle)

• Heated and insulated drain pan and adjustable defrost termination/fan delay is standard

Hot Gas Defrost• For medium-sized cooler/freezer applications

down to -40°F evaporative temperature• 45 models available 10,089 to 128,869 BTUH at

a 10° TD.• Fin spacing at 4, 5, or 6 per inch• 1/4 HP: 90 foot air throw (up to 25% more with

optional extended throw nozzle)• 1/2 HP: 130 foot air throw (up to 20% more with

optional extended throw nozzle)• Heated (with hot gas loop) and insulated drain

pan, sideport connection on the distributor, one (1) check valve for TXV bypass (shipped loose) and adjustable defrost termination/fan delay are standard.

Download more information about the A Series here!Using your smart phone, scan the QR code to the left to learn more about Century Refrigeration’s A Series medium profile unit coolers.

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Century Refrigeration’s BOC Series unit coolers are designed for larger storages that require more capacity and longer air throw. These units have an approximate 170 foot air throw that can be increased with the use of optional “throw cones” which help to increase the distance the air can travel. The

units come in varying capacities by changing the fin spacing and the coil height. The smooth finish aluminum housing gives

a nice appearance and is easily cleaned. The coil fin materials can be changed from aluminum to copper or coated fin as well as a variety of coatings for different applications.

Product FeaturesAir Defrost• For medium to large-sized cooler applications

above +35°F • 32 models available from 94,342 to 366,183

BTUH at a 10° TD• Fin spacing available 4, 5, 6, or 8 per inch • 170 foot air throw (up to 15% more with

optional extended throw nozzle)• Glycol circuiting available

Electric Defrost• For medium to large-sized cooler/freezer

applications down to -40°F evaporative temperature

• 24 models available from 61,921 to 329,608 BTUH at a 10° TD.

• Fin spacing available 4, 5, or 6 per inch • 170 foot air throw (up to 15% more with

optional extended throw nozzle)

• Heated and insulated drain pan and adjustable defrost termination/fan delay is standard

Hot Gas Defrost• For medium to large-sized cooler/freezer

applications down to -40°F evaporative temperature

• 24 models available from 61,921 to 329,608 BTUH at a 10° TD

• Fin spacing available 4, 5, or 6 per inch • 170 foot air throw (up to 15% more with optional

extended throw nozzle)• Heated (with hot gas loop) and insulated drain

pan, sideport connection on the distributor, one (1) check valve for TXV bypass (shipped loose) and adjustable defrost termination/fan delay are standard

Download more information about the BOC Series here!Using your smart phone, scan the QR code to the right to learn more

about Century Refrigeration’s BOC Series large profile unit coolers.

BOC SeriesLarge Profile Unit Coolers

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FH SeriesLow Profile Unit Coolers

Century Refrigeration’s FH Series low profile unit coolers are designed for walk-in coolers and freezers, beverage boxes, and produce storage with low ceilings. The FH models are a flush ceiling mount design so there are no surfaces

above the unit coolers to be cleaned. These units are constructed of a heavy gauge smooth finish aluminum cabinet with a copper tube, aluminum plate fin coil, permanently lubricated ECM fan motors with inherent thermal protection, and low noise level fans for high, medium, and low temperature refrigeration applications. The FH Series is available in air defrost and electric defrost configurations. The FH Series also features a hinged drain pan arrangement.

Product Features• 6,200 to 42,600 BTUH depending on defrost

model chosen• ECM fan motors• Easy access to controls, motors, and wiring• Low noise level fans• Glycol unit cooler coils at 4, 5, 6, or 8 per inch• 115 and 230 volt motors available• 230 and 460 volt heaters available

Download more information about the FH Series here!Using your smart phone, scan the QR code to the left to learn more about Century Refrigeration’s FH Series low profile unit coolers.

FV SeriesLow Velocity Unit Coolers

Century Refrigeration’s FV Series low velocity unit coolers are designed to be used for any application requiring low air velocity over product or high humidity - low TD such as meat processing and cutting areas, florist boxes, or holding and packaging rooms. These units are constructed of a heavy gauge smooth finish aluminum cabinet with copper tube, aluminum plate fin coil, and permanently lubricated ECM fan motors with inherent thermal protection. FH Series units are a blow-through design with two-way air throw and are designed for flush ceiling mounting with no surfaces above the unit to be cleaned. They are available in air defrost and electric defrost configurations. The FH Series features a hinged drain pan arrangement.

Product Features• 5,000 to 33,000 BTUH• ECM fan motors• 950 to 4,500 CFM• Air or electric defrost configurations• Glycol circuiting available

Download more information about the FV Series here!Using your smart phone, scan the QR code to the left to learn more about Century Refrigeration’s FV Series low velocity unit coolers.

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BALV SeriesHigh Capacity, Low Velocity Unit Coolers

Century Refrigeration’s BALV Series low velocity unit coolers are designed for use in meat processing and cutting areas, florist boxed, holding and packaging rooms, and any application requiring low air velocity over product or high humidity and low TD. The BALV Series is a blow through design with two-way air throw and is designed for flush ceiling mounting, leaving no surfaces above the unit to be cleaned. These units are constructed of a heavy gauge smooth finish aluminum cabinet with copper tube, aluminum plate fin coil, and permanently lubricated fan motors with inherent thermal protection The BALV Series units also have a hinged drain pan arrangement.. The units are available in air defrost and electric defrost configurations.

Download more information about the BALV Series here!

Using your smart phone, scan the QR code to the right to learn more

about Century Refrigeration’sBALV Series low velocity unit coolers.

Century Refrigeration’s WIBR Series unit coolers are designed for use in any commercial and industrial refrigeration application requiring two-way air flow from the unit with temperatures at or above 0°F. The WIBR is a draw-through design with the air discharging vertically into a “V” air diffuser to direct the airflow horizontally from the unit.

These units are designed to be ceiling mounted and are constructed of heavy gauge smooth finish aluminum cabinet material with a copper tube,

aluminum plate fin coil. The WIBR Series utilizes permanently lubricated fan motors with inherent thermal. The WIBR units are available in air defrost, electric defrost and hot gas defrost configurations.

Product Features• 24 models from 23,800 to 166,000 BTUH• 4,830 to 25,960 CFM• Pre-wired controls• Adjustable defrost termination/fan delay

switches on electric and hot gas defrost units• 4 and 6 fins per inch coil configurations• Glycol circuiting available

Download more information about the WIBR Series here!

Using your smart phone, scan the QR code to the right to learn more about Century Refrigeration’s WIBR Series

unit coolers.

WIBR Series“In Between the Rails” Unit Coolers

Product Features• 16,100 to 152,080 BTUH• High efficiency fan motors• VFD (variable frequency drive) fan option• Mounted electronic expansion valves• Glycol unit cooler coils at 4, 5, 6, or 8 FPI

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XBOC SeriesUltra Large Profile Unit Coolers

Century Refrigeration’s XBOC Series Unit Coolers are designed for the rigors of commercial and industrial freezer and cooler applications. The XBOC Series units utilize a configuration of fans, motor horsepower, coil circuiting, and blade configuration that provides a wide range of unit coolers to meet your specific project needs. The XBOC Series unit cooler cabinets are designed with corrosion resistant G-90 mill galvanized sheet metal. These units are designed for ceiling or stacked floor mounting. Drain pans are insulated with factory supplied drain connection. The XBOC Series provides optimum air throw with our 42” heavy-duty efficient airfoil cast aluminum fan blades. These units’ draw-through configuration provides enhanced air throw for freezer applications. Static requirements are efficiently addressed with the airfoil cast aluminum blade

configuration, and fan icing is kept to a minimum due to the draw-through design. The XBOC Series is supplied with high efficiency, custom circuited heat transfer coils that are manufactured with copper tubes and aluminum fins. Each unit is specifically circuited to optimize coil performance and capacity.

Product Features• 83,851 to 424,704 BTUH• 14,024 to 65,127 CFM (with 0” external static

pressure)• Galvanized housing• Air defrost• Insulated and hinged drain pan• ODP motors• Hinged end-access panels• Electric defrost on most models

Download more information about the XBOC Series here!Using your smart phone, scan the QR code to the left to learn more about Century Refrigeration’s XBOC Seriesultra large profile unit coolers.

*Extended nozzle throw optional

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of the controller and its accessories lends itself to easy installation, helping to reduce the total installed cost. When being applied to existing mechanical valve systems, the controller is installed without breaking into the refrigerant circuit.

The Centinel™ is ideal for applications benefiting from reduction in product shrinkage and tight temperature control. It is Ideal for walk-in coolers and freezers. The Centinel™ replaces the multiple pieces of a traditional system including: room thermostat, defrost time clock, and defrost termination/fan delay thermostat.

A quick start menu allows the Centinel™ controller to be taken from the box to operation in a few simple steps. While it is easy to setup, the Centinel™ also has advanced levels of access. Using the pass code to access the installer level parameters, the controller can be configured for a variety of applications including direct expansion, commercial and industrial applications.

The algorithm is compatible with systems employing electric, hot gas, and off time defrosts. The reduction of total defrosts and many other operational differences will save energy on any system.

Communication with the Centinel™The Centinel™ uses a revolutionary communication system known as the Centinel™ Network. It eliminates the proprietary protocol many companies use to communicate. The Centinel™ uses Ethernet communication. This type of communication eliminates the need for a serial network and reduces installation cost by eliminating the need for a communication gateway used to translate the serial data to a universal language. The serial communication is replaced by a more robust design that connects controllers utilizing the structure of local area networks.

The immediate benefit to users is the ability to connect to any computer with an internet browser and see the current state of the controller. This removes the burden of downloading software and by sending the information directly to a web browser, the user is no longer required to check for software updates.

For more information about the Centinel™ and how it can benefit your system, please contact your local Century Refrigeration Representative.

Century Centinel™ ControllerIntelligent Defrost Control System

Century Refrigeration is proud to offer the Centinel™ Intelligent Defrost Control System as an option with each of its system arrangements.

The Centinel™ is an electronically operated evaporator controller designed to save energy in refrigeration systems. The Centinel™ reduces the energy used by the system through precise control of superheat, fans, reducing compressor run time, and implementing demand defrosts. The Centinel™ was designed for a quick payback and a life expectancy that matches that of the system. The controller pays for itself, then continues to pay dividends for the life of the system.

About the Centinel™The Centinel™ consists of a microprocessor driven controller, sensors, and an optional Electronic Expansion Valve (EEV). The controller’s microprocessor provides the ability to control the system with precision and accuracy not available with mechanical controls. The sensors provide the necessary feedback from the system to allow the logic to work. The controller should be combined with an EEV to provide maximum efficiency.

The controller can be unit mounted or provided in kit form, including all of the necessary components – controller, temperature sensors, and accessories. The valve is available separately, as it must be sized to the system capacity.

Operating the Centinel™The Centinel™ uses a series of complex algorithms to ensure the evaporator is providing maximum efficiency. The key to its success is minimizing individual component’s energy usage in the system. By controlling multiple pieces of the system, the incremental gains of each component are compounded to create substantial savings.

The Centinel™ has a unique self-learning algorithm that allows the controller to adjust to changing conditions. Because it is adaptable, the Centinel™ customizes itself to each individual evaporator. The controller does this by first creating a profile of the evaporator’s performance characteristics. The performance profile of the evaporator is then continually compared to its current operation. The controller uses this comparison to determine when the system requires defrosting.

Centinel™ ApplicationCentinel™ can be used with new or existing applications, is easily configured for use with mechanical or electronic expansion valves, is not refrigerant specific, and can be applied to a wide range of applications. The construction

P.O. Box 1206 • Pryor, OK 74362 • (918) 825-7222 • FAX (800) 264-5329

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