WebMD Symptom Checker. Lump or bulge, Muscle cramps or spasms (painful) (Upper arm (bicep)), Muscle cramps or spasms (painful) (Fingers) and Muscle twitching (painless)
Condensation in a refrigerator is caused be the cool and warm air flow. When the dorr is opened warm air is pulled inside the unit and the cool air meeting it causes condensation to form on the walls of the unit. add a comment.
There are are four important parts of the refrigerators and air-conditioners, these are: compressor, condenser, expansion valve and evaporator. 1  Refrigerating and Air-Conditioning Compressors. 2  Refrigerator and Air-conditioner Condensers. 3  Throttling or Expansion Devices for Refrigerator and Air-Conditioner Systems.