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The Main Wall

DanHolohan Member, Moderator, Administrator Posts: 16,547
This discussion was created from comments split from: Thermostat Wiring.
Retired and loving it.


  • Seabee69m
    Seabee69m Member Posts: 1
    I have forced hot air which blows tepid at best and boiler slams and bangs. now it really will not come on?
  • Harvey Ramer
    Harvey Ramer Member Posts: 2,239
    edited October 2015
    Is it an oil boiler with a H2O coil in the duct work, or a straight oil furnace?

    Let us know for sure exactly what appliance you have and what kind of fuel it burns.

    If it is oil, the symptoms you described sound like a leaking fuel line.