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Originally Posted by tlbuser
Did you have someone determine the lowest nozzle size useable or have you been replacing it with the same size the oil co. put in?
Typically, the oil co. service guys use the largest size so you'll burn more oil  |
Thanks tlbuser for the information, if your refering to my home furnace, I have a Williamson and I use a 0.75 gallon/ hour 70 degree hollow cone nozzel with a F3 burner head. Though the furnace calls out a 1.0 gallon/ hour nozzel I never had an issue in the 20 years I have used the 0.75 gallon/ hour nozzels. I usuually change them once a year.