Compelling idea, right? Since a heat pump is more efficient than a gas heating system at higher temperature levels, the dual fuel system defaults to a heatpump on milder days. Gas is more effective for bigger heating loads, so the double fuel system utilizes gas when temperature levels get actually low.
So would we. Truth, nevertheless, is a bit more complicated. Nowadays, double fuel isn't necessarily more energy efficient than its most popular alternatives for every home all of the time. In fact - and this is just our opinion, mind you - the question of "updating" to dual fuel heating equipment ought to actually have less to do with cost and more to do with comfort.
Or not. Our group can assist you make a notified decision. Most dual fuel systems are set up so that electrical power heats your home when the outside temperature is greater than 40 degrees. When it dips below 40 degrees, gas heat begins. The thinking is that it's overkill to warm your house with gas when things are "cold, however not that cold." Heatpump run pretty efficiently in those conditions, and using gas in fact costs more.
In theory, it gives you the best of both worlds. But things are altering. In recent years, gas rates have taken a major nosedive - heating system. Like it or not, fracking has actually made it easier and more cost efficient to draw out gas from environment. The result for consumers is that it's more affordable to warm your home with gas than at any other time in current memory, even when temperature levels surpass 40 degrees.
If your understanding of heatpump is that they're painfully expensive to run in super-cold weather, you must get a load (pun planned) of what's on the marketplace today. In a lot of cases, property owners with brand-new heat pumps don't have to fret about expensive "additional," "resistance," or "strip" heat desolating their electrical costs.
Even individuals in Vermont use electricity to heat their houses nowadays! Crazy, right? Here's what all of this indicates for dual fuel heating: If you already have natural gas lines linked to your home, it may be more cost-effective to stick with an all-gas heating system. If you're changing an old heat pump, going with a modern, energy-efficient heat pump probably makes more sense than dual fuel.
Up until now, things aren't looking so great for dual fuel anymore (heating system). If there the performance gains aren't as terrific as we believed, does dual fuel still serve a purpose? We suggest double fuel heat in this situation: Your house ends up being extremely dry in the fall and winter, leaving you with uncomfortably dry skin.
With gas, the temperature level of the air coming out of your vents will often be greater than your body temperature level. By contrast, heat produced by heat pumps in some cases feels cool (heating systems). It isn't cool - it's warmer than the ambient temperature level - but it feels that way since your body temperature is higher than the temperature level of the air produced by the heatpump.
Anyway, the outcome of gas's "truly hot" heat is that it dries the air a lot more than a heatpump's "less hot" heat. Some individuals don't like this side result. If that sounds like you, dual fuel heating may make good sense. Here's a breakdown of heat source possibilities according to comfort concerns and HEATING AND COOLING infrastructure: Take advantage of the gas lines you've got and go with dual fuel devices.
Nevertheless, if your dry skin has actually reached the level of total cracked-skin anguish, consider changing to a heatpump. If your house is linked to natural gas, choose an all-gas heater. Presently utilizing a heat pump? Stick to that. It may be why the dryness isn't getting to you.
Gas, dual fuel, heatpump - everything is just a lot much better than it utilized to be! Whether you opt for double fuel or something else, just be sure to element convenience into your choice. Various kinds of systems do produce different conditions inside your home. You're already getting new, high quality devices, so efficiency is more or less looked after.
So, does dual fuel heat make good sense for your house? As with most things in life and in HVAC, it depends on you.
Most of North American homes depend upon a main heating system to provide heat. A heater works by blowing heated air through ducts that provide the warm air to spaces throughout your home by means of air registers or grills. This type of heater is called a ducted warm-air or required warm-air circulation system.
Inside a gas- or oil-fired furnace, the fuel is blended with air and burned - heating system. The flames heat a metal heat exchanger where the heat is transferred to air. Air is pressed through the heat exchanger by the "air handler's" heating system fan and then required through the ductwork downstream of the heat exchanger (heating systems).
Older "climatic" heating systems vented straight to the atmosphere, and squandered about 30% of the fuel energy simply to keep the exhaust hot sufficient to safely rise through the chimney. Existing minimum-efficiency furnaces lower this waste considerably by utilizing an "inducer" fan to pull the exhaust gases through the heat exchanger and cause draft in the chimney.