It is impossible to operate an air conditioner with an incorrectly working four-way valve for the following reason: The valve can simply jam in an intermediate position. This, in turn, will lead to a quick breakdown of the compressor. In this case, repairing the air conditioner will no longer be profitable. So, it is recommended not to waste time and seek help from a specialist. However, not every master can be trusted with such a procedure as replacing a four-way valve. Replacement carried out by a specialist who does not have the appropriate qualifications can result in a repeated breakdown – and, accordingly, repeated costs. To avoid all these unpleasant consequences of amateurish intervention, contact the “Server-Service” service center! For many years, our company has specialized in repairing air conditioners. Often, you have to wait many hours or even days for the arrival of a master called by phone. Our specialists will promptly replace the four-way valve at a time convenient for you.