Repair, service, reconditioning of Volvo FH12 2008r art. 20844063 truck tir fridges. Replacement of refrigerant, control electronics, panel, compressor, thermostat, control unit Danfoss 101n0220. Spare parts. Fail, removal of a refrigerator failure, the fridge freezes or does not cool, starting of the refrigeration compressor, error E1, E3. Refrigerant leak, gas, refill, pressure, recharge.