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Electric heat pumps work fine in cold climates down to -20C as well. Below that they switch to resistive heating, so if it only drops below that for a few days
by fyfy18 7y ago
Electric heat pumps work fine in cold climates down to -20C as well. Below that they switch to resistive heating, so if it only drops below that for a few days a year it's still cost effective.
- Gibbon1 7y agoBerkeley is the kind of place where your furnace shuts off sometime in March and doesn't come on again until October.