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Compared to a traditional air conditioning unit, the reversing valve is the major difference. Your standard AC can only move heat from indoors to outdoors. A he
by Moto7451 3y ago
Compared to a traditional air conditioning unit, the reversing valve is the major difference. Your standard AC can only move heat from indoors to outdoors. A heat pump can do the reverse to warm your space. My basement heat pump is rated to provide heat even when it’s -20F outside.
- nottorp 3y agoPretty sure all acs sold here can reverse and heat a bit.
- out_of_protocol 3y agoI think any and all AC units sold in europe (split systems with inside and outside module) can do heating and cooling just fine with great efficiency. Many models rated to work at -20C, sometimes -30C