2011-12-7 21:58**Fault Symptoms:** After powering on, indicator lights 1 and 2 flash, while indicator light 3 remains off. The outdoor unit does not operate. Beijing Sharp Ai......
2011-11-6 9:49Under what conditions can a York air conditioning unit be directly installed in a room?
(1) The air-conditioned room has relatively low requirements for tempe......
2011-9-30 21:7The faults are as follows: (1) Nozzles and spray pipes are blocked by dirt. Due to factors such as dust in the air of the central air conditioning system and p......
2011-9-18 11:44York Air Conditioning After-sales Q&A: How to measure the overall effect of an air conditioning system?
(1) Significance of measuring comprehensive effects: M......
2011-9-12 10:41Beijing Sanyo Air Conditioning Repair Technical Summary on September 9, 2011.
The cooling effect of the Sanyo air conditioner is not good, and there is no obv......
2011-9-4 12:0Everyone is so attached to the beautiful Zhouzhuang. Countless renowned photographers, painters, and directors have captured the most ingenious compositions, t......
2011-8-29 15:16Warm reminder: This fault is easy to judge. By detecting the pressure system and operating current, the cause of the fault can be found out. After repair, rele......
2011-8-17 17:40How are the control methods of York central air conditioning systems classified?
The control methods for central air conditioning systems are generally select......
2011-8-14 19:39York Air Conditioning Maintenance Q&A: How to set up fire prevention zones in air conditioning systems?
Ventilation and air conditioning systems should be set......
2011-8-11 17:42Title: Analysis of Repair Case (I) for Midea MDV Inverter Central Air Conditioning
Faulty Model: MDV-J160W
Symptom: After the outdoor unit's fixed-frequency ......
2011-8-11 17:27What are the steps in the silencer design for ventilation ducts in York air conditioning?
Firstly, according to the frequency spectrum of the noise source, th......