Hang Zhou Dawn Air Conditioning Co .,Ltd.

If you want to save money - and save the system the first time - follow these tips to increase the efficiency of air-conditioning system:
Replace the air filter every month, if it is dirty, especially when the system is very difficult to cool your home.
Install a programmable thermostat for your system is not working overtime when you are away. If you have been gone at least two hours, adjust the temperature to 85 degrees in summer and 55 degrees in winter. Each grade to raise the thermostat can save up to 5 percent in cooling costs.
Allow air to circulate freely around the air conditioning unit outside. free of tall grass and other debris stay, and not submitted with a fence or shrubs.
Do not leave the dryer at least 10 feet from your outdoor unit, because it borrowed clings to the condensing coils.
Keep windows shaded with blinds or curtains - in particular in the windows of east to west and from - or consider installing solar shades.
Reduce indoor humidity by sealing leaks around doors, windows and holes for plumbing and electricity.
Seal and insulate heating ducts and cooling.
Call a professional to do tuneup and the system once a year. The service should include: check thermostat settings, tightening all electrical connections and measure voltage and DC motors, oil all moving parts, inspection and verification of the central air conditioner condensation, the Cleaning evaporator and condenser coils, checking the central / C refrigerant level, clean and fan control components to provide adequate air flow system.
Consider purchasing ENERGY STAR heating and cooling, and make sure they are properly installed so that they operate optimally. If your heating and cooling is more than 10 years, or if it is to keep your home comfortable and have it reviewed by a professional HVAC contractor.