Engaging idea, right? Given that a heat pump is more effective than a gas heater at higher temperatures, the dual fuel system defaults to a heat pump on milder days. Gas is more effective for larger heating loads, so the dual fuel system uses gas when temperatures get actually low.
So would we. Truth, however, is a bit more complex. Nowadays, double fuel isn't necessarily more energy effective than its most popular options for every home all of the time. In reality - and this is just our viewpoint, mind you - the concern of "upgrading" to dual fuel heating equipment must actually have less to do with expense and more to do with comfort.
Or not. Our group can assist you make an informed decision. Most dual fuel systems are set up so that electrical energy warms your house when the outdoor temperature is higher than 40 degrees. When it dips listed below 40 degrees, natural gas heat starts. The thinking is that it's overkill to warm your home with gas when things are "cold, but not that cold." Heatpump operate pretty efficiently in those conditions, and utilizing gas actually costs more.
In theory, it gives you the best of both worlds. But things are changing. Over the last few years, gas rates have taken a serious nosedive - heating unit. Like it or not, fracking has actually made it simpler and more cost effective to extract gas from mother earth. The outcome for customers is that it's cheaper to heat 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, you need to get a load (pun meant) of what's on the marketplace today. In many cases, house owners with new heatpump do not have to stress over expensive "additional," "resistance," or "strip" heat desolating their electrical bills.
Even individuals in Vermont use electrical energy to warm their houses nowadays! Crazy, right? Here's what all of this means for dual fuel heating: If you currently have natural gas lines linked to your home, it might be more cost-efficient to stick to an all-gas heating system. If you're changing an old heatpump, going with a modern, energy-efficient heatpump probably makes more sense than dual fuel.
Up until now, things aren't looking so excellent for double fuel any longer (heating unit). If there the efficiency gains aren't as terrific as we believed, does dual fuel still serve a function? We suggest dual fuel heat in this circumstance: Your home becomes exceedingly dry in the fall and winter, leaving you with annoyingly dry skin.
With gas, the temperature level of the air coming out of your vents will often be higher than your body temperature. By contrast, heat produced by heat pumps in some cases feels cool (home heating). It isn't cool - it's warmer than the ambient temperature - but it feels that way because your body temperature level is higher than the temperature of the air produced by the heat pump.
Anyway, the outcome of natural gas's "actually hot" heat is that it dries out the air a lot more than a heatpump's "less hot" heat. Some people do not like this adverse effects. If that seems like you, double fuel heating might make good sense. Here's a breakdown of heat source possibilities according to comfort issues and HEATING AND COOLING infrastructure: Take benefit of the gas lines you've got and opt for dual fuel equipment.
However, if your dry skin has reached the level of overall cracked-skin misery, think about changing to a heatpump. If your house is connected to natural gas, opt for an all-gas heater. Presently using a heat pump? Stick to that. It may be why the dryness isn't getting to you.
Natural gas, double fuel, heat pump - everything is just a lot much better than it utilized to be! Whether you go with double fuel or something else, simply be sure to aspect comfort into your choice. Various kinds of systems do produce different conditions inside your home. You're currently getting brand-new, high quality devices, so effectiveness is more or less taken care of.
So, does double fuel heat make good sense for your house? Similar to a lot of things in life and in HEATING AND COOLING, it depends on you.
The bulk of North American homes depend on a central heater to offer heat. A heater works by blowing heated air through ducts that provide the warm air to rooms throughout the home via air registers or barbecues. This type of heating unit is called a ducted warm-air or forced warm-air distribution system.
Inside a gas- or oil-fired heating system, the fuel is blended with air and burned - types of 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 forced through the ductwork downstream of the heat exchanger (heating system).
Older "climatic" heaters vented directly to the atmosphere, and lost about 30% of the fuel energy just to keep the exhaust hot adequate to safely rise through the chimney. Existing minimum-efficiency heaters minimize this waste substantially by utilizing an "inducer" fan to pull the exhaust gases through the heat exchanger and induce draft in the chimney.