Small Boilers (150 MBtuh or less)

• Replacement of boilers up to about 150,000 Btuh are better represented by WI 10006 – Water heaters
  
  
• Typical Life – 15 Years
  
  
• Often need replacement to improve system efficiency – older boilers are @ 60%, condensing are 90+%
  
  
• Unit of measure is "each"