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It's my understanding that nowadays most heat pumps have a defrost cycle where they automatically run in reverse for a bit with some or all fans off
by srjek 11mo ago
It's my understanding that nowadays most heat pumps have a defrost cycle where they automatically run in reverse for a bit with some or all fans off
- kragen 11mo agoI think that may be how it works, yeah.
- sgerenser 11mo agoWhen it’s running in reverse then it’s acting as an air conditioner blowing cold air into the house. So usually the heat strips are used then to reheat the air and prevent it from blowing cold air in the middle of winter. Not strictly necessary but most people demand it.