Show Products Zoning System The Evergreen Zoning System from Arzel can control up to five different blower speeds based on the size of each zone and the service being provided. The low-speed continuous blower operation is economical and quieter than a standard PSC motor. www.info.hotims.com/27101-406 Equipment Coating Heresite Protective Coatings manufactures corrosion-resistant coatings for a variety of HVAC equipment. Coatings include phenolics, epoxies and urethanes. www.info.hotims.com/27101-488 VISIT AHR BOOTH 1352 Boilers Bryan Steam introduces the Triple-Flex line of ultra-high efficiency condensing boilers. The boilers feature stainless steel tubes and provide a minimum thermal efficiency of 90%. www.info.hotims.com/27101-486 Pumps EnviroFlo HVAC pumps from Patterson Pump feature an end-suction design that minimizes energy consumption and increases efficiency. www.info.hotims.com/27101-691 Filters AAF International introduces the MEGAcel line of filters that use the company’s Helior media. The media has low initial resistance and low pressure drop. www.info.hotims.com/27101-47 www.info.hotims.com/27101-491 S68 ASHRAE Journal January 2010