The idea of running both a furnace and heat pump can sound a little odd at first. After all, why do you need two heaters? While furnaces and heat pumps both produce energy-efficient heat, the variations in their design actually make using both of them a viable option. It’s not for all of us, but in the right conditions you can truly benefit from owning a furnace and a heat pump.

You should take a look at several factors in order to determine if this sort of setup suits you. Your local climate and the size of your home are both especially important, particularly for the heat pump. This is because some models of heat pumps start to function less effectively in cooler weather and bigger homes. At the same time, you can still take advantage of heat pump installation in Moline.

Heat Pumps May Be Less Effective in Cold Weather

Heat pumps are typically less efficient in cooler weather due to how they provide climate control in the first place. As opposed to furnaces, which burn fuel to provide heat, a heat pump reverses its flow of refrigerant to extract heat from outdoor air. This heat is then brought inside and dispersed around your home. Provided there is still some heat energy in the air, a heat pump can function. But the colder the temperature, the less efficient this process is.

The less heat energy is available outside, the longer it takes a heat pump to pull heat indoors to generate your desired temperature. It may depend on the type of make and model, but heat pumps may start to drop in efficiency at temperatures of 40 degrees and below. They should still be an energy-efficient option until 20-25 degrees, at which a gas furnace will be more effective.

What Temperatures Do Heat Pumps Run Best In?

Heat pumps manage best in moderate climates 40 degrees and up. That said, you don’t have to lose out on the benefits of a heat pump just because your local climate is cooler. As a matter of fact, that’s why having both a furnace and heat pump may be worth the cost. You can use the heat pump for energy-efficient heat until the weather is cool enough to justify swapping to something like a gas furnace.

A few makes and models claim greater performance in winter weather. For example, the Lennox MLA heat pump is capable of working at 100% capacity at 0°F. It can even remain functional in temperatures as cold as -22°F. For maximum energy efficiency, you’ll likely still want to switch to the furnace in especially cold weather.

So Should I Get a Heat Pump if I Have a Gas Furnace?

If you’re thinking about maintaining the most energy-efficient HVAC system possible, having a heat pump and gas furnace at the same time warrants the investment. Not only is a dual-heating system adaptable, but it offers other advantages including:

  • A source of backup heating – A redundant heating system means even if one stops working, you still have the ability to heat your home. It might not be the most energy efficient, but it’s better than having an unheated home while you sit around for repairs.
  • Reduced energy costs – The ability to choose which heating system you use depending on the highest energy efficiency decreases your total costs. Smaller heating bills over the life span of these systems can really add up to lots of savings.
  • Less strain on both systems – Instead of running one system all winter long, heating responsibilities are divided between the furnace and heat pump. Key components could survive longer since they’re not under nonstop use.

If you’re still hesitant about heat pump installation in Moline, don’t hesitate to contact your local professional technicians. They can review your home’s comfort needs and help you decide if a dual-heating HVAC system is the best option.