Air conditioning and refrigeration installation air conditioning decline for several reasons not mind, craft mouth screw not tightened, causing refrigerant leakage. As long as this problem tighten the screws, and then make up the refrigerant line. Air conditioning dirty. If the air conditioner is dirty it will result in heat well inside and outside. Like this relatively easy to solve. As long as clean air will solve the problem. Air conditioning refrigerant shortage, will also affect the air conditioning and refrigeration. Since the cooling system leak participate within the system thermal cycling refrigerant (refrigerant) insufficient, resulting in decreased efficiency of heat exchange, resulting in insufficient cooling capacity phenomenon. This Just fill plus snow on it. After long-term use of air conditioning compressor aging, power increases, lower energy efficiency, resulting in performance degradation, such problems have no good way, only the air-conditioning system for processing, change the air filter, replace the compressor oil. (Note: different grades, grade compressor oil Do not mix). If not, you can only replace the compressor or buy a new air-conditioning. After power-up, the compressor does not start 1. Problem: the temperature of the thermostat setting the thermostat too high or damaged answer: bring low temperature or replace the thermostat controller 2. Problem: Compressor capacitor damage answer: Replace Compressor capacitor 3. Question: Answer the master switch is damaged: Replace main switch 4. Q: Wiring wrong answer: rewiring 5. Problem: Compressor open or shorted answer: replace the compressor advantages of a home central air conditioning, home central air-conditioning , also known as: residential central air conditioning. Is a small independent air-conditioning system in the cooling mode, the basic structure is very similar to the large central. The object is achieved by a host through a duct or hot and cold water pipes connected to the outlet ends of a plurality of cold, heating to different areas to enable multiple room temperature regulation, improve indoor air quality and the air conditioning disease prevention occurred. Second, the home central air conditioning advantages and characteristics compared with the currently used very widely split air-conditioning, home central air-conditioning technology content, has the advantage of a separate billing, compensation and other aspects of power. 1, the home central air conditioning seasons can run. Summer starts refrigeration unit to achieve cold adjustment; can be achieved with a heat source for heating in winter. The spring and autumn to effectively save energy can be directly air stalls. 2, compared to the traditional split air-conditioning, home central air conditioning can effectively control the supply air temperature, so that each room temperature uniformity. 3, home central air conditioner with a variety of air supply, consumers can develop different solutions depending on the room air conditions. 4, a logical addition to the new style, with bathroom, kitchen exhaust systems, to better ensure indoor hygiene requirements. The four seasons ventilation function is to meet the body's own health requirements. And these are far from ordinary split air-conditioning are not possible. 5, embedded, cassette, duct type, and a dozen styles to provide users with greater choice, can be better integrated with the interior decoration. 6. As a result of the modular host, you can automatically adjust the cooling capacity of Xuzhou recovered central air conditioning, home central air-conditioning energy saving and therefore outstanding performance. Consumers simply reasonable during the day and evening activities in the region according to personal habits were installed central air conditioning air conditioning repair quote Xuzhou, indoor and partition control, the indoor and independently, separately adjust the air each region. 7, home central air conditioning installation uses a separate host and indoor installation, the overall air return air system design is reasonable, to provide consumers with a peaceful home environment. 8, easy to use and flexible. 9, when the home central air-conditioning in the heating operation state, not only to use central heating hot water, heat can be provided by installing a small wall-mounted gas heater as an energy source. Xuzhou central air conditioning parts, Sheng Erda refrigeration, central air-conditioning is provided by Xuzhou 圣尔达 Refrigeration Electrical Services Limited. Xuzhou central air conditioning parts, Sheng Erda refrigeration, central air conditioning is Xuzhou 圣尔达 Refrigeration Electrical Services Limited (xzktw.com) this year introduced a new upgrade, the above picture is for reference only, please call the contact or pictures on this page phone, for the latest information, contact: Liu Wanhai.