Trane WSD240E4R0D1Q4L Packaged Heat Pump 20 Ton 460V

Product Description

The TRANE WSD240E4R0D1Q4L is a commercial-grade packaged heat pump unit engineered for ducted HVAC applications requiring both heating and cooling from a single self-contained cabinet. Rated at 20 tons of capacity and operating on 460 volts, 3-phase power, this unit consolidates the refrigeration circuit, heat exchanger, blower, and controls into one weatherized enclosure. It is designed for installation by licensed commercial HVAC contractors on rooftop curbs or ground-level pads where a single point of connection for ductwork and electrical service is preferred. The all-in-one design reduces the need for separate indoor and outdoor equipment, simplifying commissioning and long-term service access.

This unit is suited for commercial and light-industrial ducted systems where 20-ton capacity is required. Typical applications include rooftop installations on retail, office, warehouse, and institutional buildings. The 460-volt, 3-phase electrical configuration makes it appropriate for facilities with commercial power service. Mechanical contractors and licensed commercial HVAC technicians are the primary installers for this class of equipment.

Key Features

• 20-ton heating and cooling capacity in a single packaged enclosure
• 460V, 3-phase power configuration suited for commercial electrical service
• Integrated heat pump operation provides both heating and cooling modes
• Self-contained cabinet design simplifies rooftop or ground-level installation
• Single-point ductwork and electrical connection reduces installation complexity

Compatibility

Designed as an OEM packaged heat pump unit for commercial ducted HVAC systems requiring 20-ton capacity at 460V, 3-phase power.

Installation Notes

Installation must be performed by a licensed commercial HVAC contractor in accordance with applicable mechanical codes and the NEC. Disconnect and lock out all electrical power before servicing. The unit must be mounted on an approved rooftop curb or ground-level pad rated for the equipment weight, with proper clearances maintained per the manufacturer installation instructions. Ductwork connections and refrigerant circuit integrity should be verified before commissioning.

Technical Specifications

• Unit Type: Packaged Heat Pump
• Capacity: 20 Ton
• Voltage: 460V
• Phase: 3-Phase

Standard Information

• Brand: TRANE
• Manufacturer Part Number: WSD240E4R0D1Q4L