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迷你分体式空调维护指南

About Split Air Conditioner Mini split systems, also called ductless mini splits, are an efficient and popular way to heat or cool your home or specific areas within it. These systems provide targeted comfort without the need for extensive ductwork, making them ideal for homes, apartments, or spaces where traditional HVAC systems might not work. […]

Rheem 炉错误代码

Rheem Furnace Error Codes Common Rheem Furnace Error Codes and Fixes Error Code 0: Standby Mode Error Code Description Recommended Action 0 Standby Mode No action needed unless furnace fails to respond. Error Code F: Continuous Fan Operation Description: The blower fan is running continuously without a heating cycle. Recommendations: Check thermostat settings and switch the fan from […]

Carrier Furnace 错误代码

Carrier Furnace Error Codes When the furnace starts and shuts off after about 20-30 seconds, there is likely a problem with the proving of flame. When a furnace starts, it checks that the combustible gas is properly lit to avoid flooding the home with unlit gases and causing damage to the unit in the form […]

York Furnace 锁定和诊断代码

York Gas Furnaces Most York gas furnaces have a control board inside the furnace blower compartment that will flash a diagnostic code that shows the operating status of the furnace. Diagnostic Codes: Slow Green Normal Operation – no call for heat Slow Amber Normal Operation – with a call for heat Steady On Red Control failure Replace […]

Bryant Furnace 故障排除代码

Flashing LED Lights: Furnace Error Codes Tri-color LED Error Codes Error Code Meaning GREEN LED4 ON. Furnace is operating in low heat. RED LED1 ON. Furnace is operating in emergency heat. RED LED2 FLASHING. Line voltage polarity is reversed. RED LED2 ON. The microprocessor has malfunctioned. To reset: Put setup switch “SW-1” in the “ON” […]

Lennox炉错误代码

Here’s what you need to know if your Lennox furnace is on the fritz. What does a blinking light on a Lennox furnace mean? Like Trane and Amana, Lennox furnaces are equipped with LED lights that are used to communicate issues. However, unlike Trane and Amana furnaces, Lennox HVAC systems use red and green lights […]

Trane Furnace 错误代码

Trane products, including furnaces and air conditioners, are some of the most reliable on the market. However, that doesn’t mean they don’t have problems. To help you determine what’s going wrong with your Trane furnace, let’s take a look at some of the most common error codes. What does a red blinking light on a […]

Goodman Furnace Fault Codes

Goodman furnaces come highly recommended by furnace specialists in Edmonton. The brand is well-built and reliable. But, as with any furnace, Goodman units can experience issues – especially since cold Alberta winters can take such a toll on these types of appliances.If you run into problems with your Goodman unit, be sure to look for […]

约克 ZJ120 系列 10 吨屋顶式空调，铝盘管制冷剂泄漏维修

Refrigerant Leaks Are a Serious Problem The refrigerant in your rooftop units is in a closed loop and will not get “used up” over time. Only leaks can cause the refrigerant level to drop. Losing refrigerant isn’t only a threat to the effectiveness of the rooftop unit, whether in heating or cooling mode; it’s a […]

测量空调的制冷能力：BTU

When trying to understand an air conditioner’s power, it is common to find the acronym BTU. This stands for British Thermal Unit, an energy measurement unit; technically, 1 BTU is equivalent to the energy needed to heat one pound of water by 1ºF. In air conditioning, it is the unit used to indicate the quantity of […]