The Difference Between One-Stage And Two-Stage Furnaces

Consistent airflow also means a more regulated temperature and ongoing air filtration. Conversely, temperature variance in multi-level homes can often be solved by that same equipment. Better Indoor Air Quality. It then tests the air and makes further adjustments to suit the desired air temperature. Ultimately, you want a unit that's going to heat your home quickly, evenly, and efficiently. Have you ever noticed homes where they are too hot when the furnace runs and cold when it's not running? Besides the one-stage and two-stage furnaces, there are also variable-speed furnaces on the market, as well as the advanced modulating furnace. However, the amount of heat needed to stay comfortable will be a lot less than during a 10 degree February cold snap. Some common advantages of a two-stage furnace you might hear discussed include the following. A common question when someone needs a furnace replacement is whether to choose a single stage or two stage furnace. Because of this a modulating furnace also comes with the highest upfront cost of any furnace on the market.

• Single stage vs two stage furnace efficiency
• Gas furnace single stage vs two stage
• Two stage furnace vs single stage
• Two stage vs single stage furnaces

Single Stage Vs Two Stage Furnace Efficiency

If you go out and get quotes from contractors, they're likely to push you towards one or the other. Furnaces, Explained. Variable capacity furnace features: Run at any capacity from 40% to 100%. Given all the extra advantages that two-stage furnaces have over a single-stage furnace, and considering the relatively small price difference between these two furnace types, I'd confidently recommend a two-stage furnace for all but those on the tightest of budgets. They all have variable-speed blowers too, so you rarely feel cool air coming from the ducts or any change in temperature. You could buy a two-stage furnace with an ECM motor for over 15 years. One of the best ways to save money on heating costs is to install a zoned HVAC system. On the flip side, two-stage furnaces have their drawbacks—mostly cost. With a rating like that, you'll notice the difference in your energy bills right away. Most times, matching "like with like" both in terms of efficiency and brand is the simplest solution. Saves energy: Runs mostly at 60% to 65% capacity, burning less fuel (and money) than a single stage furnace.

Gas Furnace Single Stage Vs Two Stage

They've tried for years to improve profits by having higher equipment turnover. By using two heating stages, you'll have a high-efficiency furnace in the fall, and a high-performance furnace during the winter. CONCLUSION & FINAL COMPARISON – WHAT SHOULD YOU BUY? If your home contains two or more levels, a two-stage furnace will be able to warm it much more evenly than a single-stage furnace–and for less money. You can avoid the manufacturers trap. But the equipment type will be largely the same. Of course, these costs can also differ depending on the brand you choose to buy from– some more reputable than others. Why The Push For Two Stage? This results in a more thorough scrubbing, and a level of air purification that a single-stage furnace can't duplicate.

Two Stage Furnace Vs Single Stage

A modulating furnace is highly energy efficient, since it is regularly monitoring and adjusting the amount of fuel burned, minimizing waste and environmental impact. As implied by its name, a single-stage furnace has only one "on" setting. 7 My Final Thoughts.

Two Stage Vs Single Stage Furnaces

If not, that's okay – you're not alone. Older homes will most likely have a single-stage furnace. If there is a sudden change, like an influx of cold weather, the furnace will kick into high gear. On the other hand, a two-stage furnace has two heating modes: high (100% capacity) and low (60–70% capacity, depending on the model). This price truly makes this equipment a long-term investment in your comfort and energy savings. What Is A 2 Stage Furnace? If you'd like expert guidance choosing between single-stage and two-stage furnace models, contact the pros at Black Diamond Plumbing & Mechanical. It measures how much of the heat that is created gets transferred through one or two heat exchangers into the ductwork of your home. On a scale of energy-efficiency, the two-stage defeats the single-stage furnace and the variable-speed furnace surpasses both. Who doesn't want a more comfortable home? A two-stage furnace is likely to sufficiently heat a larger home with two or multiple stories.