Name: 2DOGSERIC City:
Question: WHEN ITS EXTREEMLY COLD,MY HEIL FURNACE FAILS TO WORK,SEEMS LIKE THE EXHUAST HAS CONDENSATION?,HELP!
Name: christopher morales | Date: February 27, 2005, 17:46
Answer: if you have single wall venting pipeing for your venting you should change it to double wall B-venting pipeing.