3.5 Ton

Bard 3.5 Ton (3 1/2 Ton) Wall Mount Heat Pump Units with Three Phase Power offer powerful, year-round heating and cooling for modular buildings, telecom shelters, portable classrooms, and industrial modular spaces. Built in the USA, these durable 42,000 BTU self-contained systems run on 208/230V or 460V three phase power and utilize a reversible refrigeration cycle to deliver efficient comfort across all seasons. With a bottom return and top discharge airflow configuration, Bard units maximize floor space while ensuring simple maintenance access. Many models also come with optional backup electric heat strips for added heating performance during colder months. Bard’s commitment to consistent wall opening sizes ensures new units fit existing installations with minimal effort. Family owned and operated for over 30 years, we proudly offer fast shipping, honest pricing, and expert technical and warranty support.