Ive heard that heat pumps are very noisy. Is it possible to buy one that won disturb my neighbours or me?
Yes. While there are no industry standards governing allowable noise levels, manufacturers usually publish this information in their product literature. The ratings are given in bels. The bel ratings increase as the heat pumps get louder. Remember, too, that noise generated by this type of equipment must not exceed the levels set out in municipal by-laws. Proper attention to installation will also reduce noise levels for both owner and neighbour.