Exam Question
With reference to Air-conditioning system onboard your vessel:
(a) Sketch and describe high pressure cut-out in a refrigeration system. (6)
(b) The refrigeration compressor has stopped due to operation of the h.p cut-out Explain.
(i) The possible cause. (3)
(ii) How these causes would be found and possible remedies. (3)
(c) What steps are taken if the compressor "short-cycle" on low pressure cut-out? (4)
