The refrigerator compressor is both a motor and a pump that move the refrigerant through the system. Temperature sensors signal the compressor to start when the temperature inside the refrigerator rises above its set point. No refrigerator is completely airtight; cold air leaks out, and warmer air...
Condenser coils cool down the hot refrigerant. The compressor raises the refrigerant temperature for the condensation process. The fan moves the air around as needed. The fan pulls hot, humid air from the room into the portable air conditioner. The coils inside the unit bring down the air’s...
1. The number one reason for an air conditioner to stop working is lack of refrigerant. When this part liquid, part gas runs low the AC system is equipped with a pressure sensor that will shut the system down to protect the compressor. To check the refrigerant level, simply attach a ...
Low Side Service Port: Where the refrigerant is added while the system is running and the pressure monitored. High Pressure Hose: This hose and fittings transfer refrigerant from the compressor to the condenser, and then to the receiver dryer, then onto the expansion valve/orifice tube. Low Pre...
Look at all refrigerant lines, compressor and the condenser to see any signs of leakage.The method below is the preferred way to find a slow leak.Step 1: Leak Detector UsageIf you cannot hear the leak, or find any oil residue then a leak detector is needed. If you do not have a ...