Progressive Series > UL Types 12, 4, 3R and 4X
Seifert's Progressive Series of enclosure air conditioners provide reliable cooling for indoor and outdoor applications. Cooling capacities range from 1,000 BTU/hr to 21,170 BTU/hr. Operating temperature range for the Progressive Series is -40°F to 131°F. All air conditioners in the Progressive Series meet UL Type 12, 4, 3R and 4X requirements. They are sealed against incursion of dust and water to the IP56 standard. The units can be configured for 120 V, 230 V, or 480 V — single or 3-phase power. The 21,170 BTU/hr unit has the smallest footprint in the industry.
• Integrated condensate evaporation package
• Powder coated steel
• Programmable digital controller
• Most popular options included
• UL Listed — Type 12, 4, 3R and 4X
• Two-Year Warranty