A flame sensor performs the same function as thethermocoupleon a gas water heater with a standing pilot. A standing pilot is one that is always burning, and the job of a thermocouple is to shut off the gas if the pilot goes out. A gas furnace has an electronic igniter instead of a st...
Before installing the furnace, locate where the return air duct is placed. This will either be on the side of the unit or on the bottom. The dimensions of the ductwork should be marked on the side of the furnace. Depending on where the furnace is situated, you may need to purchase an...
Spotting a faulty control board can be tricky. However, being able to recognize its tell-tale signs allow you to take preventative measures before your furnace reaches an irreparable state. If you think your furnace control board might be on the fritz, this article is here to help. We’ll ...
The technical term for a pilot light is a standing pilot, which is a small flame that's continually burning. Its function is to ignite the gas burner flame in a natural gas or propane water heater, furnace or boiler, and if it goes out, the appliance won't operate. The failure of yo...
offsets are a powerful tool to reduce the costs of tackling climate change, accelerate emissions reduction and finance sustainable development in poor parts of the world. To their opponents, they allow companies and individuals to continue to pollute and cling to business models that need to change...
If they require repair or maintenance, you should do it immediately. If all is well, but the temperature fluctuates, it could be due to an issue with the probe for temperature. Fortunately, they’re simple and affordable to replace, too. ...
And as the furnace draws in air to burn, new air has to come from somewhere to replace that which is being burned up and vented outside. Additional air is drawn into the house through cracks and gaps in the exterior walls and ceiling. This creates dry conditions (exterior air is ...
Replace the top air shield and then replace the burner assembly. Reattach the manifold pipe to the burner. Reconnect all the electrical wires to the gas control valve, the rollout switch and the flame sensor. Replace the burner access door. ...
Step 8: Replace the Retainer Put the retainer back in place over the burners and drive the screws to hold it. Step 9: Test the Furnace Repeat the blue flame test by turning on the gas and electric power, turning up the thermostat and noting the flame color when the furnace switches on...
being careful not to damage it. When you're satisfied that you've removed as much carbon as possible, replace the ignitor, hook up the connectors and turn on the power. Test the ignitor by turning up the thermostat to force the furnace to start. If problems persist, it may be time for...