High and low pressure switch in air-cond

[jason09]

if you wiring phase rotation relay as per wiring diagram the only power going to relay is the 3 phases, the nuetral is being switched,saying that if phase relay is open then you will have control power to relay but nuetral when closed.

[install monkey]

switching neutrals is frowned upon in the uk,unless its an ice machine like the phillips ignis k20

if you wiring phase rotation relay as per wiring diagram the only power going to relay is the 3 phases, the nuetral is being switched,saying that if phase relay is open then you will have control power to relay but nuetral when closed.