The 3-5 ton models are available  only in 3-phase voltages.

The convertible Luxaire Series single-package heat pump line combines standard high-efficiency and advanced-economizer controls with unprecedented installation flexibility and low installation costs.
Optional supplemental electric heaters are offered.
Three footprint sizes serve all units from 3 to 5, 15, and 20 ton. The units are designed for residential and light commercial applications, and are easily installed on a roof curb, slab, roof jack, or frame.

• Time-temperature defrost circuit adjusts time between defrost cycles based on outdoor temperature.
• Provides optimal comfort control and ensures reliable operation.
• All model sizes share a common, compact design cabinet in a single footprint for on-site flexibility.
• Installation time and costs are reduced by easy power and control wiring.
• All units are factory wired, piped, charged, and tested prior to shipment.
• Factory-installed options further reduce installation costs.
• Electric utility knockouts are provided on unit side and bottom for easy connections.
• Convertible airflow design means no panel cutting is required, and no accessory panel is necessary.
• Wide range of indoor airflows using 3-speed, direct-drive, or belt-drive fan motors.
• Durable finish, made of powder-painted, galvanized steel to meet 750-hour salt-spray test demands.
• Full-perimeter base rails are permanently attached to provide a solid unit foundation and fork lift access.
• Compressor is internally protected against high pressure and temperature.
• Grooved copper tubes and enhanced aluminum fin construction improve heat transfer.
• Permanently lubricated condenser and evaporator fan motor bearings need no annual maintenance.
• Complete line of field-installed accessories, including motorized dampers, economizers, single and dual enthalpy sensors, and more.