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Type: Forum Threads; User: ir_boston

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  1. How efficient is my 20 year old furnace?

    Started by ir_boston, 06-28-2006 12:00 PM
    • Replies: 3
    • Views: 3,962
    Last Post: 06-28-2006 01:24 PM
    by pgrasso  Go to last post

    Forum:
    AOP Residential HVAC

  2. Duct Size and Furnace Size

    Started by ir_boston, 01-24-2006 07:00 PM
    • Replies: 5
    • Views: 867
    Last Post: 01-27-2006 09:45 AM
    by ir_boston  Go to last post

    Forum:
    AOP Residential HVAC

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