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Homeowner shares honest thoughts after ditching gas furnace for ultra-efficient heat pump: 'A lot of people just do not understand this'

"The long run times are actually also good for your efficiency."

During a cold snap with temperatures in the 20s, a heat pump kept this user's home comfortable despite the climate.

Photo Credit: iStock

Winter in many parts of the country is brutal on old heating systems, driving up energy bills and testing their limits. Aging furnaces can be noisy, inefficient, and unreliable when temperatures drop. 

Ben from Ben's Eco Adventure decided to swap his 12-year-old gas furnace for a cold-climate heat pump, and the results surprised even him. In a recent YouTube video, Ben documents the full swap, replacing his two-stage Lennox furnace and 2.5-ton AC with a Carrier crossover heat pump system designed for freezing conditions

During a cold snap with temperatures in the 20s, the system kept his home comfortable without using auxiliary heat. He says the air "feels plenty warm coming out of the vents," pushing back on a common criticism of heat pumps.

The system's variable speed compressor runs longer at lower output, which in the end improves comfort and efficiency. 


"The long run times are actually also good for your efficiency. And I know this is counterintuitive. A lot of people just do not understand this," Ben explains. He compares it to driving a car at a steady speed instead of slamming the gas and brakes. Longer, steadier cycles use less energy over time.

If you are considering an upgrade, newer systems are far more capable than many homeowners realize. TCD's partner Mitsubishi can help you understand your HVAC options and potentially slash your energy bills with high-efficiency systems built for colder climates.

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If Ben's experiment has you rethinking your own setup, there are practical steps you can explore right now.

Mitsubishi can help you find efficient heating and cooling solutions for your home and connect you with trusted installers  

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Commenters on Ben's video were already weighing their options. 

"We heat our New Hampshire home with ducted hot air from a 13 year old propane furnace, and cool it with central air. I expect we'll need to replace the furnace before long, and I'd love to switch to a heat pump if one can reliably handle our winters," wrote one user.

"Modern heat pumps work well in cold temps now. Enjoy yours," commented another.

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