The new MACH 1811 1.5-ton portable
heat pump offers 21,000-plus BTU heating capacity and 17,000 BTU cooling
capacity – the most powerful combination available with 115-volt
plug-in power. The unit uses a highly efficient, true heat pump and
refrigeration system with large coils for high-performance heating and
cooling. Features include electromechanical controls, an electrostatic
filter, and an advanced condensate-removal system.
Atlas Sales & Rentals IncWeb Site: