2006-11-10 12:55:03 · 11 answers · asked by clem 2 in Home & Garden ➔ Maintenance & Repairs
About every 10 years.
And use a good quality pleated filter, not those cheap blue fiberglass ones.
2006-11-10 13:04:19 · answer #1 · answered by Anonymous · 0⤊ 0⤋
Once a year. Check with your oil company to see if they have a service contract. They are well worth it. They include a free yearly cleaning and replace anything that goes wrong with you furnace including parts and labor for free. Cleaning your furnace yearly helps keep the cost of heating bills down because your furnace will run more efficiently.
2006-11-10 15:22:11 · answer #2 · answered by k h 4 · 1⤊ 0⤋
To maintain eafficiency, have it cleaned and checked yearly, preferably early in the fall. The duct work is most likely dirty from the fuel oil also. Hve them cleaned, Use a good pleated filter and change it monthly during the heating season.
2006-11-10 13:20:44 · answer #3 · answered by Anonymous · 0⤊ 0⤋
Stop pushing the red button! If its not firing all you are doing is filling the furnace with oil. Oil furnaces are dangerous if you don't know what you are doing. Best to call someone.
2016-05-22 04:03:38 · answer #4 · answered by Anonymous · 0⤊ 0⤋
depending on age i would recommend every fall
especially if older unit air filters every 60-90 days oil filter every year nozzle every couple
cleaning every two if above followed
2006-11-10 13:09:28 · answer #5 · answered by jdebord1976 3 · 0⤊ 0⤋
every year is good but no more than 2-3 years apart
2006-11-11 03:15:26 · answer #6 · answered by Anonymous · 0⤊ 0⤋
Once a year,be safe!
2006-11-10 21:45:55 · answer #7 · answered by want2wild 5 · 0⤊ 0⤋
every 10 to 15 yrs.
2006-11-10 12:58:43 · answer #8 · answered by Ron H 2 · 0⤊ 1⤋
Once a year is good.
2006-11-11 01:05:41 · answer #9 · answered by Trainman1957 3 · 0⤊ 0⤋
Once a year, before cold weather...
2006-11-10 13:01:24 · answer #10 · answered by MIGHTY MINNIE 6 · 1⤊ 0⤋