Daikin daq09033 Air Handler 7.5 Ton 208/230V 3-phase

Product Description

The Daikin daq09033 is a 7.5-ton commercial electric air handler designed for use with R-32 refrigerant split systems operating at 208/230V, 3-phase power. The unit houses a 1HP blower motor and ships with the RDS (Remote Diagnostics System) included. At 430 pounds and a cabinet footprint of 48.25 inches wide by 24.25 inches deep by 60.5 inches tall, this is a full-sized commercial unit intended for light-commercial and commercial HVAC installations. Licensed HVAC technicians and mechanical contractors install this equipment in new construction and replacement applications where a dedicated ceiling, closet, or mechanical room installation is available.

The daq09033 is engineered for 7.5-ton and 10-ton commercial split system configurations using R-32 refrigerant. Typical applications include retail spaces, office suites, schools, and other light-commercial buildings requiring multi-phase air handling. The unit accepts dual-circuit connections and supports optional electric heat kit upgrades. Filter sizing accommodates 16 x 20 x 2-inch or 20 x 20 x 2-inch filters in quantities of two per circuit, making routine maintenance straightforward in commercial environments.

Key Features

• 7.5-ton cooling capacity rated for commercial split system applications

• 208/230V, 3-phase power supply with 15.5A draw per circuit

• 1HP blower motor for reliable airflow across commercial duct systems

• R-32 refrigerant compatible with dual liquid and suction line connections

• RDS (Remote Diagnostics System) included from factory

• Optional electric heat kits and TXV circuits available as field-installed accessories

• Dual filter rack accepts 16 x 20 x 2-inch or 20 x 20 x 2-inch filters

Compatibility

Designed for use with 7.5-ton and 10-ton R-32 commercial split systems. Compatible optional accessories include electric heat kits AHKD15-3A, AHKD20-3A, and AHKD30-3A, Freeze Protection Kit FSK05A, TXV Circuit 1 part number 0151A00013, and TXV Circuit 2 part number 0151A00014.

Installation Notes

Installation must be performed by a licensed HVAC technician or mechanical contractor in accordance with applicable local mechanical codes and the manufacturer installation instructions. Disconnect and lock out all electrical power at the panel before servicing or making any electrical or refrigerant connections. Refrigerant line connections require proper brazing and pressure testing per EPA Section 608 regulations; this unit uses R-32, which is flammable and requires technicians certified to handle A2L refrigerants. Confirm that the mounting structure and mechanical room can support the unit weight of 430 pounds before installation.

Technical Specifications

• Cooling Capacity: 7.5 Ton

• Voltage: 208/230V

• Phase: 3-Phase

• Amperage: 15.5/15.5 amps

• Blower Motor: 1HP

• Refrigerant Type: R-32

• Liquid Line Connection: 0.375 inches (2 circuits)

• Suction Line Connection: 1.125 inches (2 circuits)

• Filter Size: 16 x 20 x 2 inches or 20 x 20 x 2 inches, 2 filters

• Cabinet Width: 48.25 inches

• Cabinet Depth: 24.25 inches

• Cabinet Height: 60.5 inches

• Weight: 430 pounds

• Diagnostics: RDS Included

Standard Information

• Brand: Daikin

• Manufacturer Part Number: daq09033