Assertion: heat pump | /r/CapableOf | keep the home
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Source sentences:
text: In ‘emergency heat mode’ (aka: when your heat pump can’t keep the home warm enough), heat is instead generated by electricity, which is not near as efficient as typical operation.
text: And, even though the XR16's capacity wasn't halved, it still dropped an entire ton of capacity from 47°F to 17°F, which means, at 17°F this heat pump will probably still be able to keep the home warm, but it really depends on how long the outdoor temperature stays at or below 17°F.