Hisense air-conditioning maintenance of telephone http://www.hisensekongtiao.com wedding dresses disassemble Step 1. Recovery of refrigerant, whether it is winter or summer transfer machines, air conditioner refrigerant must be mandatory recycling to the fluoride storage tank. Should start before disassemble the empty withered device, the state of the Subject to the refrigeration compressor operation is normal after the in, do so now to add turn off the high, low pressure valves, with the rapid shutdown, disconnect the power plug. 2. The demolition of the indoor unit and indoor unit siding. Demolition of the outdoor unit (link note the downstairs as cars and other items) 4. Disassemble the end of three, the re-installation of air conditioners 1. Customer installation requirements, outside the machine location, set the indoor unit siding, installation of the indoor unit. 2. Outdoor unit installed. Connect the indoor and outside the copper tube, (side-by-side swaps the the air pipe) the connection is good to the the line of control of the power supply. 4. Completely open the high and low pressure valves, with a the a detergent to leak, such as no bubble smoke can be switched run. 5. Normal operation such as air conditioning cooling effect is not good, the indoor air outlet temperature does not meet the requirements, consider supplementing the refrigerant. 5. Refrigerant charge NOTE After completing the, At this point air-conditioned shift machine work is fully completed. Hisense air conditioning repair Model http://www.hisensekongtiao.com/forum-37-1.html General home to buy air conditioning for summer can be cool, but if the air conditioning is not cooling how cool it? It is more edgy? Air conditioning Why is there not cooling it so? 1, if the air environment in which the temperature is too high This condition occurs (generally higher than 42 degrees), the compressor does not work. 3, the temperature control circuit is not working properly. 4, the lack of refrigerant, if the boot mechanical rotating sound, then the general reason is the lack of the refrigerant. The new machine is generally 1 and 3 in both cases, the old machine is generally 2 and 4 in both cases. Hisense air conditioning repair information http://www.hisensekongtiao.com/forum-42-1.html inverter air conditioner must be continuous operation for more than 8 hours before power-saving? First of all, from the principle of air conditioning inverter air conditioner fixed speed air conditioner power. Second, a good inverter air conditioner full range of frequency bands higher average energy efficiency ratio, the more power the higher the EER air conditioning. Hold such a view is not deep enough understanding of the inverter air conditioner, only know that efficient inverter air conditioner power consumption larger, but do not know the efficient operation of the inverter air conditioner will enter the low-frequency operation, and 90% of the time running in the low-frequency , there is no repeated engine off, how can we not power.