I have a small server rack cabinet 1000mm H x 800mm D x 600mm W dimensions.
This holds 2 servers plus some ancillary equipment.
It is sealed with a solid door. Construction of wood / steel.
Essentially, very small amount of insulation.
This cabinet is in a the corner of a large room inside a building, about 10M x 8M, with an ambient temperature in the room of approximately 22C - 28C (Dry bulb) (Day/night range)
Inside the cabinet is a thermal load of approx. 500-700 Watts.
This heat load will essentially be constant.
The open closing of cabinet will be minimal. Cabinet made of wood, 12MM thick MDF.
I need a simple evaporator, condenser, compressor design using a fixed orifice (cap tube) to provide a temperature range of approx. 16 - 22 C inside the cabinet.
The temperature is not critical to be held, but the upper limit should not exceed approx 22C
Im thinking something like a quiet 'fridge' type hermetic compressor, as this room is used by people.