I'm not completely sure, but I guess compressor isn't warm during winter (we usually don't heat much, so there's like 21°C (70°F). Also my refrigerant is R600a, which has boiling point -11.7°C, which to me loks pretty warm, since freezer should be cooled to -18°C. That means suction line can still contain liquid refrigerant, am I right?
I am no expert in refrigeration, so I don't know if my assumptions are correct.
Also I thought that condensator is doing best job when it's end is room temperature (which in my case it's not during cycle, only at the beggining).
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