Protecting a washing machine from freezing temperatures involves a specific process of draining residual water from the internal components and supply lines. This precaution safeguards against potential damage caused by expansion during freezing, which can crack hoses, pumps, and other vital parts. For example, neglecting this procedure in climates with sub-freezing winters can lead to costly repairs or even necessitate appliance replacement.
This preparation is particularly crucial for washing machines located in unheated areas like garages, outbuildings, or vacation homes where temperatures fluctuate below freezing. Preventing such damage saves on repair costs and extends the appliance’s lifespan. Historically, winterizing appliances became a common practice as plumbing systems became more complex and susceptible to freeze damage, reflecting a shift towards preventative maintenance in household management.