Hello,
Behind our two-family house is the air-to-water heat pump. Our new neighbors (three-family house) are very nice. The neighbors living on the ground floor are experiencing their first winter in the new building and hear the air-to-water heat pump running at full capacity.
They find it quite loud, especially in the evening when it operates at subzero temperatures (understandable since the house is being heated).
The heating engineer said that the air-to-water heat pump can be "turned down" during the evening or night hours to reduce noise, but he advises against this because
1 - The house cools down
2 - The air-to-water heat pump risks icing up since the heating elements are also turned down
What do you think about this? Are there any acceptable decibel levels?
Behind our two-family house is the air-to-water heat pump. Our new neighbors (three-family house) are very nice. The neighbors living on the ground floor are experiencing their first winter in the new building and hear the air-to-water heat pump running at full capacity.
They find it quite loud, especially in the evening when it operates at subzero temperatures (understandable since the house is being heated).
The heating engineer said that the air-to-water heat pump can be "turned down" during the evening or night hours to reduce noise, but he advises against this because
1 - The house cools down
2 - The air-to-water heat pump risks icing up since the heating elements are also turned down
What do you think about this? Are there any acceptable decibel levels?