No, it is not recommended to use a 2-way splitter on your washer water lines to supply water to your refrigerator. The water lines for a washer are typically designed and sized specifically for the washing machine's needs, and diverting water from that line to your refrigerator could cause several issues:
Insufficient Water Supply: Running both the washer and refrigerator simultaneously from a single water line may result in inadequate water flow and pressure for both appliances. This can lead to poor performance, extended wash cycles, or incomplete filling of the washer.
Plumbing Stress: Adding an additional appliance to an existing water line can put strain on your plumbing system. It may cause leaks, increased wear and tear, or even burst pipes if the line is not designed to handle the combined flow rate.
Warranty Voidance: Altering the plumbing setup or using unauthorized connections can void warranties for both your washer and refrigerator. It is always recommended to follow manufacturer guidelines and use approved installations to ensure warranty coverage.
For a proper and safe water supply to your refrigerator, it is best to consult a professional plumber. They can assess your existing plumbing system, recommend appropriate solutions, and ensure that the necessary connections are made to provide reliable water flow to your refrigerator without compromising the operation of other appliances.