Reznor's HPCDH units are high air flow, indirect-fired, makeup air systems designed for either indoor or outdoor installation. Units can be configured for: floor mount, outdoor pad mount, rooftop or suspended installations. A wide range of discharge configurations are possible including: top, bottom or horizontal discharge supply air. Model HPCDH systems are available to operate on either natural gas, propane or fuel oil.

HPCDH Product Literature


Key features of the HPCDH

  • 6:1 turndown ratio modulating power burner
  • 409 stainless steel primary and secondary heat exchangers
  • Gray enamel finish on 18 gauge galvanneal cabinet construction
  • 1" thick 1.5 lb. neoprene coated fiberglass insulation
  • Single wall cabinet (with interior 22 gauge liner on burner section)


  • Showrooms
  • Workshops
  • Exhibition Halls
  • Hospital-Medical
  • Sports Facilities
  • Water Treatment
  • Transportation Terminals
  • Industrial Manufacturing
  • Warehouse/Distribution
  • Food & Beverage
  • Pharmaceutical & Biotech

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