Good up to 600 degrees f.
Gas furnace vent pipe temperature.
In the middle 1980s a few gas furnaces started using inducers to exhaust the vent gasses.
Flue gas temperature flue gas temperature affects vent operation because the hotter the gases are the lighter they are.
These vent pipe kits include storm collar kits vent adapters connectors and elbows.
That meant the vent temperature sometimes was low enough to condense water from the gasses.
The different types of venting.
Well making sure that you choose the right venting style will protect them.
When applied to a cooled down pipe.
This temperature should be taken inside the vent pipe approximately 8 to 12 inches outside the furnace cabinet.
In contrast modern high efficiency condensing furnaces exhaust much cooler gasses and need only plastic pipe materials such as pvc cpvc or abs for their exhaust vents some high efficiency furnaces also include a plastic pipe for intake area and all types.
These furnaces were higher efficiency than the older natural draft furnaces.
Mid efficiency furnaces have an afue annual fuel utilization efficiency of 80 and high efficiency furnaces have an afue of 90 98.
The low temperature residual flue gases vent outside through special plastic pipes.
Drill a small hole in the vent material and insert your thermometer so it is about in the center to the pipe and see what the combustion gas temperature is inside the pipe.
The vent temperature of these furnaces is much lower than natural draft.
When we are talking about gas furnace vent pipe code we need to talk about the different types of the vents first after all you want to keep your family safe from harm.
Gas vent pipe from grainger manufactured by reliable companies like ameri vent and bosch comes in lengths of up to 4 l.
Traditional gas fired forced air furnaces produce hot combustion exhaust gasses and therefore need metal vent pipes or chimneys.
The design btuh british thermal units per hour capacity of the vent plus the furnace input and efficiency are factors affecting the temperature of the flue gases.
When your new high efficiency condensing furnace is installed your contractor should take extra precautions to make sure all ventilation systems are properly placed and working correctly.
Some building inspectors discourage taping up furnace clothes dryer and water heater flue joints so check your local building codes before using this tape especially when selling your home.
Shop grainger for rugged gas pipe fittings.
