Oil Furnace Flue Pipe Gauge

Some oil furnaces use a small induced fan installed in the flue.

Oil furnace flue pipe gauge.

We have three pieces that are 18 inches 24 inches and 23 inches in length that total 65 inches or about 5 feet and then we add in for the two 90 degree elbows at 11 feet each for a grand total of 27 feet of tepl. Measure the distance from your oil furnace to the existing chimney flue. The fan vents the combustion gases through a sidewall vent opening. Oil furnaces lowboy highboy downflow horizontal.

Equipment field controls filters gas line items goodman heil honeywell hot water baseboard miller nordyne miscellaneous parts oil heat pe rt. 3 x 24 30 gauge galvanized pipe sku. Minimum gauge thickness required is 24 gauge. I was reading george lanthier s excellent three part series concerning flue pipe and that is what prompted the question.

You will notice that your chimney flue is covered with a round piece of metal. Of flue pipe width depth height width depth width depth height depth in rhf abt 21 30 45 19 19 14 1 4 24 14 23 5 rhf abp. Oil fired boiler application is a small oil fired boiler. 52 626 12 76 7 cast iron flue damper sku.

Use 24 gauge galvanized flue pipe or its equivalent for the flue connection between the furnace and the chimney. Use rock vent single wall stove pipe when you have a minimum of 18 clearance to combustibles. Through your inspection you will be able to discover a piece of flue. I have noticed that most flue pipe is not marked or labeled with gauge or country of origin.

22 gauge cold rolled black steel patent fume free finish eliminates initial firing smell rust free perfectly round and premium packaging ensure product quality. The horizontal run of flue pipe should slope upward at least 1 4 in per running foot. Step 2 purchase the pipes. 52 000 3 70 4 x 24 30 gauge galvanized pipe sku.

In figure 6 1 is a drawing which shows a simple install of an oil fired appliance and we ll set the flue pipe diameter at 6 inches.