HDT’s EEECU-60K SEL delivers 60,000 BTU/H cooling at 130°F outside temperature (17.6 kW at 54.4°C) and 37,000 BTU/H (10.8 kW) of electric heating. CBRN-ready (using optional ducts and adapter kit), this environmentally friendly and energy efficient ECU is equipped with comprehensive on-board diagnostics to provide superheat, sub-cooling, operating pressure and temperature information to the technician. The two-speed evaporator blower reduces the effect of evaporative cooling to provide more comfortable heat. The unit includes supply and return air ducts, and a canvas condenser cover.