Engaging idea, right? Since a heat pump is more efficient than a gas heater at greater temperature levels, the dual fuel system defaults to a heat pump on milder days. Natural gas is more efficient for larger heating loads, so the dual fuel system uses gas when temperature levels get really low.
So would we. Truth, nevertheless, is a bit more complex. Nowadays, double fuel isn't always more energy effective than its most popular alternatives for every house all of the time. In truth - and this is just our opinion, mind you - the concern of "updating" to dual fuel heating equipment must in fact have less to do with cost and more to do with convenience.
Or not. Our team can assist you make an informed choice. A lot of dual fuel systems are set up so that electrical energy heats your house when the outside temperature level is higher than 40 degrees. When it dips listed below 40 degrees, gas heat kicks in. The thinking is that it's overkill to warm your home with gas when things are "cold, however not that cold." Heat pumps operate pretty effectively in those conditions, and using gas actually costs more.
In theory, it provides you the best of both worlds. But things are changing. Recently, gas rates have taken a major nosedive - heating system. Like it or not, fracking has actually made it easier and more expense effective to extract gas from mother earth. The result for consumers is that it's more affordable to warm your home with gas than at any other time in recent memory, even when temperatures exceed 40 degrees.
If your perception of heat pumps is that they're painfully expensive to operate in super-cold weather condition, you should get a load (pun meant) of what's on the marketplace today. For the most part, homeowners with brand-new heatpump don't need to fret about expensive "supplemental," "resistance," or "strip" heat desolating their electrical bills.
Even people in Vermont use electrical power to warm their homes nowadays! Crazy, right? Here's what all of this suggests for double fuel heating: If you already have gas lines linked to your house, it may be more cost-efficient to stick with an all-gas furnace. If you're replacing an old heatpump, going with a modern-day, energy-efficient heatpump probably makes more sense than dual fuel.
So far, things aren't looking so great for dual fuel anymore (heating system). If there the effectiveness gains aren't as fantastic as we believed, does dual fuel still serve a purpose? We suggest double fuel heat in this situation: Your house ends up being exceptionally dry in the fall and winter season, leaving you with uncomfortably dry skin.
With gas, the temperature level of the air coming out of your vents will usually be higher than your body temperature level. By contrast, heat produced by heat pumps often feels cool (heating system). It isn't cool - it's warmer than the ambient temperature level - but it feels that way since your body temperature is greater than the temperature level of the air produced by the heat pump.
Anyhow, the outcome of gas's "really hot" heat is that it dries the air a lot more than a heat pump's "less hot" heat. Some people don't like this side result. If that sounds like you, double fuel heating may make sense. Here's a breakdown of heat source possibilities according to comfort concerns and HEATING AND COOLING facilities: Make the most of the gas lines you've got and go with dual fuel equipment.
Nevertheless, if your dry skin has reached the level of total cracked-skin suffering, consider switching to a heatpump. If your home is linked to natural gas, opt for an all-gas furnace. Presently using a heat pump? Stick with that. It might be why the dryness isn't getting to you.
Natural gas, dual fuel, heat pump - everything is simply a lot much better than it used to be! Whether you choose double fuel or something else, simply make certain to element comfort into your decision. Various types of systems do produce various conditions inside your house. You're currently getting new, high quality equipment, so efficiency is basically taken care of.
So, does double fuel heat make sense for your home? Just like the majority of things in life and in HVAC, it's up to you.
The bulk of North American homes depend on a central furnace to supply heat. A heating system works by blowing heated air through ducts that deliver the warm air to rooms throughout the house through air registers or grills. This kind of heating system is called a ducted warm-air or forced warm-air distribution system.
Inside a gas- or oil-fired furnace, the fuel is combined with air and burned - heating systems. The flames heat a metal heat exchanger where the heat is moved to air. Air is pressed through the heat exchanger by the "air handler's" heating system fan and then forced through the ductwork downstream of the heat exchanger (types of heating systems).
Older "atmospheric" heaters vented directly to the atmosphere, and squandered about 30% of the fuel energy just to keep the exhaust hot adequate to securely increase through the chimney. Current minimum-efficiency furnaces decrease this waste significantly by using an "inducer" fan to pull the exhaust gases through the heat exchanger and cause draft in the chimney.