The heat-pump is a type of central heating system that extracts heat from the outside, reversing the process used by a central air system.

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How often should I run a bleach and water solution through condensate lines?

How often do you need to run a bleach and water solution through the condensate drain lines (of a heat pump) to keep the bacteria away? What are the recommended parts (e.g. 1 part bleach, 10 part ...