MODINE HSB Steam or Hot Water Unit Heater With Horizontal Airflow

• Compact, lightweight design requires less time to install.
• Integral junction box simplifies wiring.
• HSB Unit (formally HS) has steel top and bottom supply and return connections, allowing it to be rotated 360 degrees without piping changes.
• 2 Piece casing for easy coil access.
• Tapped holes for suspension by threaded rod or optional pipe hanger adapter kit.  HSB-18 (formally HS-18) and HSB-24 (formally HS-24) mount directly to and are supported by the supply and return piping.
  
• Serpentine copper tube coil has high resistance to thermal shock.
• Headerless design eliminates potential leaks and increases coil face area without increasing overall unit size.
• Low water pressure drop.
  
• Relationship between air temperature, velocity, and volume designed for optimum heat throw.
• Air is delivered to the floor at maximum mounting height, increasing comfort and conserving energy.
• Model numbers reflect MBH ratings for standard 2 psi steam conditions, simplifying unit selection.
• Long life totally enclosed motors with internal overload protection to protect from insulation damaging heat.
• Airflow directing louver.
• Quiet operation is assured through the use of carefully selected motors, fans, and scientifically designed venturi fan shrouds.
• HC and HSB (formally HS) models have squared off corners for a clean, defined appearance.
• Casing is treated for corrosion resistance and finished with a gray green baked-on, high solids paint.

	General Notes
	For detailed product literature, please review: Modine Steam/Hot Water Unit Heaters Information.

Ordering Information: These HORIZONTAL heaters are available in 2 types.   Please be sure to order the "HC" for side piping connections and the model "HSB" (formally HS) for top and bottom piping connections.  These unit heaters will ship from Modine's manufacturing facility in Virginia.  All standard "HSB" (formally HS) 115/1 phase units (In power code "01" voltage column) will ship out in 3-4 days + delivery.  All standard "HC" 115/1 phase units (In power code "01" voltage column) will ship out in 2-3 weeks + delivery.  All other voltages and special motors have additional costs and will ship out in 3-4 weeks + delivery.  Please contact us for special pricing or  more precise leadtimes.  If you need  a heater fast, the  standard model  HSB (formally HS) is the best choice.

Warranty: You are purchasing this item from H-Mac Systems, Inc.  We are a manufacturer’s representative located in Boston, MA. This product has a 1 year total parts warranty.  This is a parts only warranty.  If a part fails, Modine will ship a replacement part to you.  The labor to install the part is NOT included.  This warranty is between you and the manufacturer.  Detailed warranty information will be included in the box.  H-Mac Systems will help you facilitate post-sale issues with the manufacturer, but please understand that all post-sale issues are ultimately between you and the manufacturer.