The Trane WSK120B4 Commercial Packaged Heat Pump Unit from the Precedentâ„¢ Series is a 10 ton standard-efficiency rooftop system that delivers all-electric heating and cooling in a single, self-contained A2L-compliant package.
Ideal for offices, retail, and other light commercial spaces, the Trane WSK120B4 Precedentâ„¢ packaged heat pump offers dependable year-round comfort, code-compliant A2L refrigerant handling, and simplified installation and service access.
For years, Trane has been committed to delivering reliable, high-quality, and affordable heating and cooling solutions. Backed by Trane’s legacy of engineering excellence, RunTru products are designed and built to provide dependable indoor comfort for homeowners. With a focus on durability and performance, Trane has earned the trust of HVAC professionals across North America, offering practical and cost-effective solutions without compromising on quality. Shop all Trane products.
