Carrier 40mbabq30xb3 Ductless Fan Coil 2.5 Ton R-410A

Product Description

The CARRIER 40mbabq30xb3 is a 2.5-ton ductless fan coil unit designed for single-zone, multi-position heat pump applications using R-410A refrigerant. Rated at 30,000 BTU/h for both cooling and heating, this unit runs on 208-230 VAC single-phase power at 60 Hz. The ECM blower motor operates at four speeds and 685 RPM, delivering between 712 and 1,088 CFM depending on mode. At 28.1 to 42.7 dBA, sound levels stay low enough for noise-sensitive residential installs. A remote control is included. Licensed HVAC technicians handle installation and commissioning for this class of equipment.

The 40mbabq30xb3 is built for ducted multi-position installs within mini-split or multi-zone heat pump systems in the Carrier 40MBAB product family. It supports single-zone configurations and is suited for residential and light-commercial applications where a compact air handler with ECM efficiency is required. The unit ships with sweat or braze fittings on both the liquid line (3/8-inch OD) and suction line (5/8-inch OD), making it compatible with standard field-installed copper refrigerant lines. A 3/4-inch drain connection handles condensate.

Key Features

• 30,000 BTU/h cooling and heating capacity at 2.5 tons
• ECM blower motor with four speeds and 685 RPM for energy-efficient airflow control
• 712 to 1,088 CFM airflow range with 1,088 CFM in heating mode
• SEER rating of 18 to 20 for high-efficiency operation
• R-410A refrigerant with sweat or braze liquid and suction line connections
• ETL Listed with Prop 65 compliance noted; remote control included

Compatibility

This fan coil unit belongs to the Carrier 40MBAB product family and is also referenced under Bryant and Payne product lines. It is designed for ducted multi-position installation in single-zone R-410A heat pump systems. Confirm outdoor unit compatibility with the matched condensing unit before installation.

Installation Notes

Installation must be performed by a licensed HVAC technician holding the appropriate EPA Section 608 refrigerant-handling certification. Power down and lock out the system before making any electrical or refrigerant connections. Refrigerant line connections are sweat or braze type and must be pressure-tested and evacuated per manufacturer and industry standards before charging. Condensate drainage should be pitched and trapped per local mechanical codes to prevent backflow.