3 ms·
What has changed in air source heat pump design that they work better in cold climates than they used to? I know they do, curious what the engineering is.
by NelsonMinar 4y ago
What has changed in air source heat pump design that they work better in cold climates than they used to? I know they do, curious what the engineering is.
- fomine3 4y agomore powerful compressor, bigger heat exchanger, measures against snow and frost, better defrost implementation to avoid stop heating.