Should overheating occur or the gas supply fails to shut off shut off the manual gas valve to the duct furnace before shutting off the electrical supply.
Trane furnace gas valve adjustment.
If you are still having problems with the two burners not lighting properly i would suggest adjusting the gas pressure up on your gas valve.
Adjusting your furnace s burners can be done to improve the performance and adjust the efficiency of your heating system.
Keep the right range.
Do not use the duct furnace if any part has been under water.
Http bit ly interplaylearninghvactim smith from hudson valley community colleges details the entire process troubleshooting a faulty gas vavle on a gas fur.
The furnace gas valve opens and closes which allows the flow of gas to the pilot light and burner s.
Immediately call a qual ified service technician to.
A burner s flames should be full and steady with no traces of yellow in the flame these conditions indicate an efficient burner.
There are also gas valves located within gas powered hot water systems or fireplaces.
While the component itself if actually rather simple a furnace gas valve is a crucial part of your hvac system.
A quick tutorial on how to adjust manifold gas pressure on a furnace.
If sputtering or yellowness appears within the burner flame adjustments can be made to adjust the efficiency of your furnace.
Check the sequence followed by the furnace right from the time it starts up to figure out if you have a faulty gas valve.
Do not try and adjust the valve if you hear a hissing sound while trying to ignite the gas.
The job requires some knowledge of the furnace controls the gauge and a few hand tools.
Furnace has been under water could result in fire or explosion.
Method 1 of 4.
You can use the gas valve inside the furnace to tweak the pressure setting.
Most furnaces have a single valve but two stage furnaces will have separate high and low pressure valves.
It s a simple adjustment that can be done within a few minutes but contact a licensed heating and cooling specialist if you notice gas leaks or other serious problems.
Adjusting propane pressure is done using an end line pressure gauge and the owner s manual for the furnace.