How does a two stage gas furnace work?

Answer Gas furnaces that supply two-stage heating have dual output levels whereby burners operate on low or high depending on the thermal needs of a given day. These units run at lower capacity until extr... Read More »

Top Q&A For: How does a two stage gas furnace work

Which Is Better: a Single- or a Two-Stage Furnace?

What makes a furnace "better" depends on a variety of needs and circumstances. A single-stage furnace may be a better choice for someone who lives in Miami, while a two-stage furnace may be better ... Read More »

Rattling Noise From the Burners on a Bryant Two-Stage Furnace?

Bryant two-stage gas furnaces offer up to 80 percent annual fuel utilization efficiency and a 10-year parts and 20-year heat exchanger limited warranty. The furnace features a two-speed blower moto... Read More »

Does furnace heating oil work?

On One Hand: Fuel Oil May Not Work for YouDue to the fact that the exhaust from burning fuel oil never leaves the furnace, regular maintenance is a requirement. Fuel oil is stored in a tank at the ... Read More »

What might cause a furnace blower to not work when set on auto?

A common problem is this situation is the thermostat itself, though it also depends on the make and model. A proper 'diagnosis' would be found by a professional, especially if it's been awhile sinc... Read More »