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MASTERCOOL

MASTERCOOL is a brand associated with evaporative cooling equipment, including ducted and window coolers, replacement pumps, and wall-mounted controllers. The product line is oriented toward residential and light-commercial cooling in dry climates, where evaporative cooling is used to condition air by passing it through water-saturated pads. 3G Electric supplies MASTERCOOL evaporative coolers and related components globally, with multiple SKUs, datasheets, and logistics support for buyers specifying or maintaining these systems.

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About MASTERCOOL

MASTERCOOL is a brand associated with evaporative cooling equipment, including ducted and window coolers, replacement pumps, and wall-mounted controllers. The product line is oriented toward residential and light-commercial cooling in dry climates, where evaporative cooling is used to condition air by passing it through water-saturated pads. 3G Electric supplies MASTERCOOL evaporative coolers and related components globally, with multiple SKUs, datasheets, and logistics support for buyers specifying or maintaining these systems.

The MASTERCOOL range includes single-inlet residential ducted evaporative coolers in several capacities and configurations. These units are typically rated for coverage areas from approximately 1,100 to 2,300 square feet, depending on model. Voltage options include 115V AC and 115/230V AC. Pad thickness is commonly 8 inches or 12 inches. Some models ship with a drive package included, either factory-installed or requiring assembly, while others are supplied without a drive package. Motor horsepower varies by model, with examples including 1/3 hp and 3/4 hp. Cabinet dimensions for the ducted units in this line are generally in the range of 28 to 34 5/8 inches in width, 42 inches in depth, and 45 to 52 inches in height. These specifications allow plant engineers and maintenance managers to match a cooler to available ductwork, electrical supply, and required airflow.

Beyond complete coolers, 3G Electric carries MASTERCOOL replacement parts. Evaporative cooler pumps are available for both portable and window units. The pump for portable coolers, part number MCP44-PPK, is constructed of plastic and is compatible with the MASTERCOOL model MCP44E. The pump for window coolers, part number CM120B, uses a plastic and steel construction and is compatible with model RN46W. These pumps circulate water to the cooling pads, which is essential for maintaining cooling performance. A wall-mounted controller, part number 110423-2, is also available. It is made of plastic and provides a dedicated interface for operating cooling functions in ducted evaporative cooler systems. This controller is intended for residential or light-commercial HVAC applications.

For technical buyers, the MASTERCOOL line offers defined specifications that support selection and replacement. The availability of individual components such as pumps and controllers allows maintenance teams to service existing installations without replacing the entire cooler. The ducted coolers are designed for single-inlet configurations, which is a common arrangement in residential ducted evaporative cooling. The inclusion or exclusion of a drive package is a key differentiator among models, affecting installation labor and whether a motor and pulley system must be sourced separately. Pad thickness affects cooling efficiency and water usage; thicker pads generally provide more surface area for evaporation but may require more water and a larger cabinet. Voltage options determine compatibility with available power supplies, with 115V AC being common in North American residential settings and 115/230V AC offering flexibility for different electrical configurations.

3G Electric supports the MASTERCOOL line by stocking multiple SKUs and providing datasheets to help buyers verify compatibility and specifications. The company ships globally, serving procurement specialists and maintenance managers who need to source evaporative cooling equipment and replacement parts. For plant engineers, the availability of detailed part numbers and model compatibility information simplifies the process of matching a pump or controller to an existing cooler. For procurement specialists, the range of cooler sizes and configurations allows consolidation of suppliers for both complete units and spare parts. The MASTERCOOL product family is positioned for applications where evaporative cooling is appropriate, such as dry climates with low humidity, and where a ducted or window installation is feasible. 3G Electric's role is to provide access to these products with the documentation and logistics support required for industrial and commercial procurement.

Common Applications

  • Residential cooling in dry climates — MASTERCOOL single-inlet ducted evaporative cooler, e.g., SKU 7AC25 for up to 2,200 sq ft
  • Light-commercial HVAC — MASTERCOOL wall control 110423-2 for operating ducted evaporative cooler cooling functions
  • Portable evaporative cooler maintenance — MASTERCOOL MCP44-PPK replacement pump for model MCP44E
  • Window evaporative cooler service — MASTERCOOL CM120B pump for model RN46W
  • Large residential ducted cooling — MASTERCOOL SKU 19R759 with factory-installed drive package for up to 2,300 sq ft
  • Retrofit or new installation without drive package — MASTERCOOL SKU 2YAF4 for 1,100 to 1,600 sq ft, drive package not included

Frequently asked questions

Common questions about MASTERCOOL from 3G Electric.

What voltage options are available for MASTERCOOL single-inlet residential ducted evaporative coolers?

MASTERCOOL ducted evaporative coolers in the single-inlet residential line are available with 115V AC or 115/230V AC voltage. For example, SKU 7AC25 operates on 115V AC, while SKU 7AC10 operates on 115/230V AC. The voltage requirement should be matched to the available electrical supply at the installation site. Buyers should confirm the voltage specification on the individual product datasheet before ordering, as it affects motor selection and wiring.

What is the difference between MASTERCOOL ducted coolers that include a drive package and those that do not?

Some MASTERCOOL ducted evaporative coolers ship with a drive package included, which may be factory-installed or require assembly. For instance, SKU 19R759 includes a factory-installed drive package, while SKU 7AC25 includes a drive package that requires assembly. SKU 2YAF4 is supplied without a drive package. The drive package typically consists of the motor, pulleys, and belt needed to rotate the blower. If not included, these components must be sourced separately. This distinction affects installation time and total cost.

Which MASTERCOOL evaporative cooler models are compatible with the MCP44-PPK pump?

The MASTERCOOL evaporative cooler pump with part number MCP44-PPK is designed for portable evaporative coolers and is compatible with the MASTERCOOL model MCP44E. It is constructed of plastic and serves to circulate water to the cooling pads. This pump is a replacement component, so it should be used only with the specified compatible model. For other MASTERCOOL portable cooler models, buyers should verify pump compatibility using the manufacturer part number and model number.

What are the dimensions and coverage areas of MASTERCOOL single-inlet ducted evaporative coolers?

MASTERCOOL single-inlet ducted evaporative coolers come in several sizes. Common dimensions include 28 in x 42 in x 45 in and 34 5/8 in x 42 in x 52 in. Coverage areas range from approximately 1,100 to 2,300 square feet, depending on the model. For example, SKU 7AA64 covers up to 1,600 sq ft, while SKU 19R759 covers up to 2,300 sq ft. Pad thickness is typically 8 in or 12 in. These specifications help determine suitability for a given space.

What is the MASTERCOOL wall control part number 110423-2 used for?

The MASTERCOOL wall control with part number 110423-2 is a plastic wall-mounted controller designed for ducted evaporative coolers. It provides a dedicated interface to operate cooling functions in residential or light-commercial HVAC systems. This controller is a replacement or accessory component for MASTERCOOL ducted cooler installations. It allows users to turn the cooler on and off and may control fan speed or pump operation, depending on the system design. Buyers should verify compatibility with their specific cooler model.

What materials are used in MASTERCOOL evaporative cooler pumps?

MASTERCOOL evaporative cooler pumps are available in different material constructions. The MCP44-PPK pump for portable coolers is made of plastic. The CM120B pump for window coolers is constructed of plastic and steel. These materials are selected for resistance to water exposure and corrosion. The pump's construction affects durability and compatibility with the cooler's water circulation system. When replacing a pump, buyers should confirm the material and part number match the original specification to ensure proper fit and function.