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This is a Final Sale item and cannot be returned or refunded. Exceptions apply for damaged or defective items.
This product weighs 800 lb each and will be shipped via LTL carrier. A lift gate option will be added free of charge for your convenience.
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The TRANE WHJ180A3S0N1ASQ is a 15-ton commercial heat pump designed for rooftop or large split-system applications requiring three-phase power. Rated at 208/230 volts, 3-phase, this unit delivers both heating and cooling capacity suitable for medium to large commercial buildings. Licensed HVAC technicians and commercial refrigeration contractors are the primary installers. At 15 tons of capacity, this unit addresses substantial thermal loads where single-phase equipment is not practical.
This heat pump is suited for commercial HVAC applications including rooftop installations on retail, office, and light industrial facilities. The 3-phase electrical configuration supports the higher current demands of a 15-ton compressor system and is standard in commercial construction. Facilities with existing 208/230-volt 3-phase electrical service are the primary deployment environment for this unit.
Designed as a commercial rooftop heat pump replacement or new-installation unit within the TRANE commercial equipment lineup. Confirm electrical service voltage, phase, and ampacity at the installation site before ordering.
Installation must be performed by a licensed HVAC technician or certified commercial refrigeration contractor in accordance with local mechanical codes and NEC requirements for commercial equipment. Disconnect and lock out all electrical power at the main disconnect before beginning any service or installation work on this unit. Refrigerant handling requires EPA Section 608 certification. Structural support, rooftop curb compatibility, and crane or lift requirements should be verified prior to installation day.
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