HM Series duct heating sections are available in aluminized, 431 stainless, 409 stainless, and 304 stainless steel. Available in capabilities from 75,000 to 400,000 Btuh, the prepackaged sections feature a patented, controlled dimple tube for higher efficiency and condensate draining. Firing options include off-on, two stage, and full modulation (4:1). The sections can be mounted in horizontal or vertical configurations. All units carry the ETL label. To complement the sections, 304 stainless steel gas-fired heat exchangers in a standard range from 250,000 Btuh to 3 MBtuh are available, with custom units available to 9 MBtuh.

Heatco Inc., 3579 Cantrell Industrial Court, Acworth, GA 30101; 800-554-1007 or 770-529-2000; 770-529-2005 (fax); btu@bellsouth.net (e-mail); www.heatcousa.com (website).

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