prestcold compressor comparison

[cadwaladr]

got one of these gone down and the number on it is ap1zs45k,does anyone know what horsepower it is and is a direct replacement available is it suitable for low twmp -20c thanks my supplier cannot cross match it.

[monkey spanners]

AP1ZS45K is the condensing unit model i think, it should have a ZS45K4E 6hp compressor, looks like a ZB45KCE-TFD 551 is very similar in duty, may be worth getting some new rotalock valves if the old ones are rusty.
Have a word with Peter Bell or Victor Ballard at Climate Center, they should be able to say if it is physically the same size or if the connections are in the same place.