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spacer Models WAO (wood) / GAO (coal)
Newmac’s WAO (wood) and the GAO (coal) solid fuel Add-On furnaces are designed for operation in conjunction with existing residential oil furnace systems.

Both furnaces provide increased heating efficiency without the expense of an all new retrofit installation. The Newmac WAO (wood) and GAO anthracite(coal) furnaces have a performace range of 80,000-100,000 BTUs. They are WARNOCK-HERSEY listed as an add-on for use with an oil-fired system which has a firing rate of .75 gph to 1.10 gph. Tested to CSA Standard 336.1M and UL Standard 391.
  Newmac Quality features include:  
  Extra large firedoor for easy charging and cleaning  
  Extra large brick lined firebox  
  Thermostatically controlled draft system forces preheated air into the combustion chamber for high efficiency and minimal creosote buildup  
  Heat-exchanger, 14 gauge all welded steel for durability  
  Newmac 10 year limited warranty  
  Cast iron shaker grates on GAO model for coal burning  
  Pre-wired electrical harness for easier installation  



Head Office
227 Industrial Park Road South Pittsburg, TN 37380
tel: 1-800-750-2723   |   fax: 423-837-2109   |   e-mail: This email address is being protected from spambots. You need JavaScript enabled to view it.


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