Specifically, R290's top-quality thermodynamic properties help it to maintain stable and responsible operation even below extreme cold or high temperature ailments in locations with harsh climates. In contrast to some refrigerants that experience a big drop in cooling/heating capability at increased/lower outdoor temperatures, R290 demonstrates a lessen cooling ability decay https://businessbookmark.com/story6104223/the-ultimate-guide-to-r290-heat-pumps