When your boiler is condensing, the emissions from the flue will be invisible. If the emissions being produced by your boiler are white, this means that your boiler is not condensing. If you notice any irregularities in the emissions, you should have your condensing boiler looked at.
The professionals at Edison Heating & Cooling can help keep your condensing boiler working as efficiently as possible. Call us for more information on our boiler services today!