Sales are growing so quickly that some installers wonder whether heat pumps could even wipe out the demand for new air conditioners in a few years and put a significant dent in the number of natural gas furnaces.
It would be unwise to not have a backup heat source if you're installing a heat pump in Canada. Some may claim their balance point is well into the -20s, but relying on a system that cannot provide adequate heat in extreme cold events could get rather dangerous.
As for the offsetting NG furnaces, it's unlikely someone would remove the furnace when the heat pump can easily be installed in the air handler, in line with the furnace, and a 'dual-fuel' thermostat used to control the switch point.
Here in Saskatchewan, NG is also significantly cheaper than electricity. So, with our high heating demands, those who have access to NG often choose that. I have a heat pump and electric furnace backup, but I'm in a net-zero house designed for significantly lower energy use, which is definitely an outlier to the typical terribly designed homes built to minimum code.
We had one professionally installed in our previous rural house. It was great most of the time, only really an issue when it hit -25C. However, we didn't use it as our primary heat...that was propane.
I've never felt more stupid in my life, but i only just realized that the "AC unit" in my condo can also heat in the winter
I also have electric baseboard heaters. Which is more efficient? The heat pump? Or the baseboard heaters? I'm going to try using the heat pump this winter
I support progress on heat pumps and really wanted one.
I live in Calgary and wanted AC, had to get a new heater and water heater. We priced out the heat pump, and because of our cold winters would still need a furnace on top of the heat pump. Total quote was $26,000 and we still had to figure out how to fit it all to code in our tiny mechanical room. Getting quotes was like pulling teeth, the HVAC industry seems to hate them here.
Instead we got a new gas furnace, AC, gas water heater, auto water shut off valve with sensors and even the whole house pipes replaced for $14,000 total. The heater is so efficient that it will pay for itself in 3 years compared to the 20 year old one that was in here.
I don't have an analysis of electricity heat pump costs vs gas if we also had a heat pump. But even with the greener homes rebate it was not viable to get a heat pump yet. Maybe next time?
Anybody tried the new window-AC ones? My house has central air but we've a converted attic loft room that's not part of the duct system. I'm tempted to pick up one of those LG window-AC heatpumps that are basically "window AC that can also heat" and see how that goes for year-round climate control. I mean, I'd have to insulate the crap out of its mounting with plywood and foam because normal window-AC mounting is drafty as hell.