Ductless Mini Split System, Indoor Unit, 18,000 BTU, 230 V, 1PH, 19 SEER

ComfortStar CPG018CD(I)B Alegria Gold 18,000 BTU Indoor Wall-Mounted Unit

The ComfortStar CPG018CD(I)B is an 18,000 BTU indoor air handler designed for use with Alegria Gold series ductless mini split systems. Built for efficient zone control in light commercial or residential applications, this wall-mounted unit delivers both cooling and heating through inverter-driven performance and multiple fan speed settings. It is suitable for single-zone installations requiring quiet operation and compact form factor.

System Features

• Rated Capacity: 18,000 BTU/h cooling and heating output for medium to large individual zones
• Wall-Mounted Installation: Indoor unit mounts on interior walls to provide direct air distribution without the need for ductwork
• Low Sound Level: Engineered for quiet operation to minimize noise in occupied spaces
• Dual Drainage Outlets: Left and right side drain connections provide flexibility for condensate management during installation
• Multi-Speed Fan: Three selectable fan speeds with automatic swing function improve air distribution
• Remote Operation: Wireless controller included for adjusting temperature, fan speed, and mode settings

Technical Specifications

• Model: CPG018CD(I)B
• BTU Rating: 18,000 BTU
• Voltage: 208–230V
• Phase: 1PH
• Rated SEER: 19 SEER when paired with matching outdoor condenser
• Mount Type: Wall-mounted indoor air handler

Installation Requirements

This indoor unit is intended for use as part of a split-system installation and must be connected to a compatible outdoor unit. Installation requires appropriate refrigeration and electrical connections, along with condensate drainage setup. It is recommended that licensed HVAC professionals perform installation and commissioning to ensure compliance with system specifications and local mechanical codes.

Applications for Contractors

The CPG018CD(I)B unit is suited for zone-specific applications in residential retrofits or light commercial build-outs. Its compact housing, quiet output, and flexible drainage setup make it ideal for projects where wall-mounted configuration and streamlined installation are priorities. Pairing with inverter-driven condensers allows for energy-efficient, variable-speed climate control.